Claims Analysis
Total Claims: 146
Claim 1
Independent Claim
251 words
A carbostyril derivative represented by the formula, ##STR25## wherein R 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon alkynyl group having 2 to 4 carbon atoms or a phenyl alkyl group having an alkylene group having 1 to 4 carbon atoms; R 2 is a hydrogen atom; R 3 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; R 4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 5 is a phenyl group which may be substituted by 1 to 3 identical or different groups selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms and an alkoxy group having 1 to 4 carbon atoms; X is a halogen atom; n is 0 or an integer of 1 or 2; Q is an integer of 2; l and m are respectively 0 or an integer of 1 to 6, but the sum of l and m should not exceed 6; the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton in a single or double bond; the substituted position of the side chain of ##STR26## is any one of the 4-, 5-, 6-, 7- or 8-positions; or an acid addition salt thereof, with the proviso that when said side chain is substituted at the 4-position and said carbon-carbon bond at the 3- or 4-positions is a double bond, then R 2 does not exist.
Claim 2
Dependent Claim
251 words
A carbostyril derivative represented by the formula, ##STR25## wherein R 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon alkynyl group having 2 to 4 carbon atoms or a phenyl alkyl group having an alkylene group having 1 to 4 carbon atoms; R 2 is a hydrogen atom; R 3 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; R 4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 5 is a phenyl group which may be substituted by 1 to 3 identical or different groups selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms and an alkoxy group having 1 to 4 carbon atoms; X is a halogen atom; n is 0 or an integer of 1 or 2; Q is an integer of 2; l and m are respectively 0 or an integer of 1 to 6, but the sum of l and m should not exceed 6; the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton in a single or double bond; the substituted position of the side chain of ##STR26## is any one of the 4-, 5-, 6-, 7- or 8-positions; or an acid addition salt thereof, with the proviso that when said side chain is substituted at the 4-position and said carbon-carbon bond at the 3- or 4-positions is a double bond, then R 2 does not exist.
Claim 3
Dependent Claim
34 words
A carbostyril derivative or an acid addition salt thereof according to claim 1, wherein the substituted position of the side chain represented by the formula, ##STR27## is 5- or 7-position in the carbostyril skeleton.
Claim 4
Dependent Claim
35 words
A carbostyril derivative or an acid addition salt thereof according to claim 1, wherein the substituted position of the side chain represented by the formula, ##STR28## is 4-, 6- or 8-position in the carbostyril skeleton.
Claim 5
Dependent Claim
32 words
A carbostyril derivative or an acid addition salt thereof according to claim 2, wherein the substituted position of the side chain represented by the formula, ##STR29## is 5-position in the carbostyril skeleton.
Claim 6
Dependent Claim
32 words
A carbostyril derivative or an acid addition salt thereof according to claim 2, wherein the substituted position of the side chain represented by the formula, ##STR30## is 7-position in the carbostyril skeleton.
Claim 7
Dependent Claim
1 words
7-[3-(4-Phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 8
Dependent Claim
1 words
7-[3-(4-Phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 9
Dependent Claim
1 words
7-{3-[4-(2-Methoxyphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 10
Dependent Claim
1 words
7-{3-[4-(2-Methoxyphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 11
Dependent Claim
1 words
7-{3-[4-(3-Chlorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 12
Dependent Claim
1 words
7-{3-[4-(3-Chlorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 13
Dependent Claim
1 words
7-{3-[4-(2-Fluorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 14
Dependent Claim
1 words
7-{3-[4-(2-Fluorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 15
Dependent Claim
1 words
7-[3-(4-Phenylpiperazinyl)propoxy]carbostyril.
Claim 16
Dependent Claim
1 words
7-[3-(4-Phenylpiperazinyl)propoxy]carbostyril.
Claim 17
Dependent Claim
1 words
7-{3-[4-(2-Ethoxyphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 18
Dependent Claim
1 words
7-{3-[4-(2-Ethoxyphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 19
Dependent Claim
1 words
1-Methyl-7-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 20
Dependent Claim
1 words
1-Methyl-7-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 21
Dependent Claim
1 words
7-[4-(4-Phenylpiperazinyl)butoxy]-3,4-dihydrocarbostyril.
Claim 22
Dependent Claim
1 words
7-[4-(4-Phenylpiperazinyl)butoxy]-3,4-dihydrocarbostyril.
Claim 23
Dependent Claim
1 words
5-[3-(4-Phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 24
Dependent Claim
1 words
5-[3-(4-Phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 25
Dependent Claim
1 words
6-[3-(4-Phenylpiperazinyl)propoxy]carbostyril.
Claim 26
Dependent Claim
1 words
6-[3-(4-Phenylpiperazinyl)propoxy]carbostyril.
Claim 27
Dependent Claim
1 words
7-{3-[4-(2-Chlorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 28
Dependent Claim
1 words
7-{3-[4-(2-Chlorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 29
Dependent Claim
1 words
8-Bromo-5-[3-(4-phenylpiperazinyl)propoxy]carbostyril.
Claim 30
Dependent Claim
1 words
8-Bromo-5-[3-(4-phenylpiperazinyl)propoxy]carbostyril.
Claim 31
Dependent Claim
1 words
7-{3-[4-(2-Methoxyphenyl)piperazinyl]propoxy}carbostyril.
Claim 32
Dependent Claim
1 words
7-{3-[4-(2-Methoxyphenyl)piperazinyl]propoxy}carbostyril.
Claim 33
Dependent Claim
1 words
7-{3-[4-(4-Methylphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 34
Dependent Claim
1 words
7-{3-[4-(4-Methylphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 35
Dependent Claim
1 words
1-Benzyl-5-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 36
Dependent Claim
1 words
1-Benzyl-5-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 37
Dependent Claim
31 words
A central nervous controlling agent, containing a suitable amount of a carbostyril derivative or acid addition salt thereof according to claim 1 as an active ingredient and a pharmaceutically acceptable carrier.
Claim 38
Dependent Claim
22 words
A carbostyril derivative or an acid addition salt thereof according to claim 1 or 2, wherein R 1 is a hydrogen atom.
Claim 39
Dependent Claim
59 words
A carbostyril derivative or an acid addition salt thereof according to claim 1, wherein R 1 is an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenyl alkyl group having an alkylene group having 1 to 4 carbon atoms.
Claim 40
Dependent Claim
26 words
A carbostyril derivative or an acid addition salt thereof according to claim 1 or 2, wherein R 1 is a hydrogen atom and n is 0.
Claim 41
Dependent Claim
113 words
A carbostyril derivative or a salt thereof as claimed in claim 1, wherein the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single bond, the substituted position of the side chain of ##STR31## is the 6-position, l and m are each 1, R 4 is hydrogen, n is 0, R 1 denotes a hydrogen atom or a C 1 -C 6 alkyl group, R 5 denotes a phenyl group having one to three, identical or different substituents selected from the group consisting of a C 1 -C 4 -alkyl group, a C 1 -C 4 -alkoxy group and a halogen atom and R 3 denotes a hydrogen atom.
Claim 42
Dependent Claim
53 words
A carbostyril derivative or a salt thereof as claimed in claim 25, wherein R 5 is a phenyl group which is substituted by a group selected from the group consisting of a halogen atom, an alkyl group having 1 to 3 carbon atoms and an alkoxy group having 1 to 3 carbon atoms.
Claim 43
Dependent Claim
16 words
A composition having a central nervous controlling effect comprising a compound as defined in claim 26.
Claim 44
Dependent Claim
39 words
The method of treating a human patient to produce a central nervous controlling effect which comprises orally administering to said patient a dosage of about 40 ug to 2 mg/kg day of a compound as defined in claim 26.
Claim 45
Dependent Claim
39 words
The method of treating a human patient to produce a central nervous controlling effect which comprises intravenously administering to said patient a dosage of about 40 ug to 2 mg/kg day of a compound as defined in claim 26.
Claim 46
Dependent Claim
17 words
The compound of claim 1 wherein R 5 is a phenyl group substituted by two halogen atoms.
Claim 47
Dependent Claim
1 words
5-{3-[4-(2-Ethoxyphenyl)piperazinyl]propoxy}3,4-dihydrocarbostyril.
Claim 48
Dependent Claim
1 words
5-{3-[4-(2-Ethoxyphenyl)piperazinyl]propoxy}3,4-dihydrocarbostyril.
Claim 49
Dependent Claim
11 words
A carbostyril derivative in accordance with claim 1 consisting of: 7-{3-[4-(3-Fluorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 50
Dependent Claim
103 words
A (4-substituted-piperazin-1-yl)alkoxy-2-oxo-1,2-dihydroquinoline of the formula: ##STR32## in which R 1 is a hydrogen atom or an alkyl radical with 1 to 6 carbon atoms, R 3 is a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms, R 4 is a hydrogen atom, a halogen atom, or an alkyl or alkoxy radical with 1 to 4 carbon atoms, n is 2, 3, 4 or 5 and A is a valency bond or a methylene radical with the proviso that when A is a methylene radical, R 4 is a hydrogen atom; or a salt thereof with a pharmacologically acceptable acid.
Claim 51
Dependent Claim
103 words
A (4-substituted-piperazin-1-yl)alkoxy-2-oxo-1,2-dihydroquinoline of the formula: ##STR32## in which R 1 is a hydrogen atom or an alkyl radical with 1 to 6 carbon atoms, R 3 is a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms, R 4 is a hydrogen atom, a halogen atom, or an alkyl or alkoxy radical with 1 to 4 carbon atoms, n is 2, 3, 4 or 5 and A is a valency bond or a methylene radical with the proviso that when A is a methylene radical, R 4 is a hydrogen atom; or a salt thereof with a pharmacologically acceptable acid.
Claim 52
Dependent Claim
142 words
A carbostyril derivative or a salt thereof as claimed in claim 1, wherein R 1 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; R 3 is a hydrogen atom; R 4 is a hydrogen atom; R 5 is a phenyl group which may be substituted by a group selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms, and an alkoxy group having 1 to 4 carbon atoms; n is 0; l and m are respectively 0 or an integer, wherein the sum of l and m is from 1 to 4; the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a double bond; and the substituted position of the side chain of ##STR33## is any one of the 5-, 6-, 7- or 8-positions.
Claim 53
Dependent Claim
75 words
A compound or salt thereof according to claim 34 in which R 1 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 2 is a hydrogen atom; and R 5 is a phenyl group which may be substituted by a group selected from the group consisting of a chlorine atom, an alkyl group having 1 to 4 carbon atoms and an alkoxy group having 1 to 4 carbon atoms.
Claim 54
Dependent Claim
61 words
A compound or salt thereof according to claim 33 wherein such compound is ##STR34## in which R 3 is a hydrogen atom or a methyl radical, R 4 is a hydrogen atom or a chlorine atom, and A is a valency bond or methylene radical, with the proviso that when A is a methylene radical, R 4 is a hydrogen atom.
Claim 55
Dependent Claim
32 words
A compound or salt thereof according to claim 33 wherein such compound is ##STR35## in which R 3 is a hydrogen atom or a methyl radical, and A is a valency bond.
Claim 56
Dependent Claim
36 words
A compound or salt thereof according to claim 33 wherein such compound is: ##STR36## in which R 3 is a hydrogen atom or a methyl radical, and A is a valency bond or a methylene radical.
Claim 57
Dependent Claim
32 words
A compound or salt thereof according to claim 33 wherein such compound is: ##STR37## in which R 3 is a hydrogen atom or a methyl radical, and A is a valency bond.
Claim 58
Dependent Claim
25 words
A composition having an antihistaminic and a central nervous controlling effect comprising an effective amount of a compound or salt as defined in claim 34.
Claim 59
Dependent Claim
37 words
A method of treating a patient to produce a central nervous controlling effect or an antihistaminic effect comprising the step of administering to said patient an effective amount of a compound or salt according to claim 34.
Claim 60
Dependent Claim
254 words
A carbostyril derivative represented by the formula, ##STR38## wherein R 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenyl alkyl group having an alkylene group having 1 to 4 carbon atoms; R 2 is an alkyl group having 1 to 4 carbon atoms or a phenyl group; R 3 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkanoyloxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group; R 4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 5 is a phenyl group which may be substituted by 1 to 3 identical or different groups selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms and an alkoxy group having 1 to 4 carbon atoms; X is a halogen atom; n is 0 or an integer of 1 to 2; Q is an integer of 2, l and m are respectively 0 or an integer of 1 to 6, but the sum of l and m should not exceed 6; the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single or double bond; the substituted position of the side chain of ##STR39## is any one of the 5-, 6-, 7- or 8-positions; or an acid addition salt thereof.
Claim 61
Dependent Claim
254 words
A carbostyril derivative represented by the formula, ##STR38## wherein R 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenyl alkyl group having an alkylene group having 1 to 4 carbon atoms; R 2 is an alkyl group having 1 to 4 carbon atoms or a phenyl group; R 3 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkanoyloxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group; R 4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 5 is a phenyl group which may be substituted by 1 to 3 identical or different groups selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms and an alkoxy group having 1 to 4 carbon atoms; X is a halogen atom; n is 0 or an integer of 1 to 2; Q is an integer of 2, l and m are respectively 0 or an integer of 1 to 6, but the sum of l and m should not exceed 6; the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single or double bond; the substituted position of the side chain of ##STR39## is any one of the 5-, 6-, 7- or 8-positions; or an acid addition salt thereof.
Claim 62
Dependent Claim
30 words
A carbostyril derivative or an acid addition salt thereof according to claim 42, wherein R 3 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
Claim 63
Dependent Claim
33 words
A carbostyril derivative or an acid addition salt thereof according to claim 42, wherein R 3 is a hydroxy group, an alkanoyloxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group.
Claim 64
Dependent Claim
34 words
A carbostyril derivative or an acid addition salt thereof according to claim 43, wherein the substituted position of the side chain represented by the formula, ##STR40## is 5- or 7-position in the carbostyril skeleton.
Claim 65
Dependent Claim
34 words
A carbostyril derivative or an acid addition salt thereof according to claim 43, wherein the substituted position of the side chain represented by the formula, ##STR41## is 6- or 8-position in the carbostyril skeleton.
Claim 66
Dependent Claim
32 words
A carbostyril derivative or an acid addition salt thereof according to claim 45, wherein the substituted position of the side chain represented by the formula, ##STR42## is 5-position in the carbostyril skeleton.
Claim 67
Dependent Claim
32 words
A carbostyril derivative or an acid addition salt thereof according to claim 45, wherein the substituted position of the side chain represented by the formula, ##STR43## is 7-position in the carbostyril skeleton.
Claim 68
Dependent Claim
34 words
A pharmaceutical composition useful as an antihistaminic agent, containing a suitable amount of carbostyril derivative or an acid addition salt thereof according to claim 42 as an active ingredient and a pharmaceutically acceptable carrier.
Claim 69
Independent Claim
371 words
A method for producing an antihistaminic effect in a mammal comprising the step of administering to the mammal for producing said antihistaminic effect a pharmaceutical composition containing a suitable amount of a carbostyril derivative represented by the formula, ##STR44## wherein R 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenyl alkyl group having an alkylene group having 1 to 4 carbon atoms; R 2 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a phenyl group; R 3 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkanoyloxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group; R 4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 5 is a cycloalkyl group having 3 to 8 carbon atoms, a phenyl group which may be substituted by 1 to 3 identical or different groups selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms and an alkoxy group having 1 to 4 carbon atoms, a substituted alkyl group having 1 to 4 carbon atoms, having one hydroxy group, phenyl group or alkanoyloxy group having 1 to 4 carbon atoms as the substituent, an alkanoyl group having 1 to 4 carbon atoms or a benzoyl group; X is a halogen atom; n is 0 or an integer of 1 or 2; Q is an integer of 2; l and m are respectively 0 or an integer of 1 to 6, but the sum of l and m should not exceed 6; the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single or double bond; the substituted position of the side chain of ##STR45## is any one of the 4-, 5-, 6-, 7-, or 8-positions; or an acid addition salt thereof, with the proviso that when said side chain is substituted at the 4-position and said carbon-carbon bond at the 3- and 4-positions is a double bond, then R 2 does not exist.
Claim 70
Independent Claim
371 words
A method for producing an antihistaminic effect in a mammal comprising the step of administering to the mammal for producing said antihistaminic effect a pharmaceutical composition containing a suitable amount of a carbostyril derivative represented by the formula, ##STR44## wherein R 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenyl alkyl group having an alkylene group having 1 to 4 carbon atoms; R 2 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a phenyl group; R 3 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkanoyloxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group; R 4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 5 is a cycloalkyl group having 3 to 8 carbon atoms, a phenyl group which may be substituted by 1 to 3 identical or different groups selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms and an alkoxy group having 1 to 4 carbon atoms, a substituted alkyl group having 1 to 4 carbon atoms, having one hydroxy group, phenyl group or alkanoyloxy group having 1 to 4 carbon atoms as the substituent, an alkanoyl group having 1 to 4 carbon atoms or a benzoyl group; X is a halogen atom; n is 0 or an integer of 1 or 2; Q is an integer of 2; l and m are respectively 0 or an integer of 1 to 6, but the sum of l and m should not exceed 6; the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single or double bond; the substituted position of the side chain of ##STR45## is any one of the 4-, 5-, 6-, 7-, or 8-positions; or an acid addition salt thereof, with the proviso that when said side chain is substituted at the 4-position and said carbon-carbon bond at the 3- and 4-positions is a double bond, then R 2 does not exist.
Claim 71
Dependent Claim
22 words
The method of claim 50, wherein R 3 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
Claim 72
Dependent Claim
25 words
The method of claim 50, wherein R 3 is a hydroxy group, an alkanoyloxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group.
Claim 73
Dependent Claim
52 words
The method of claim 51, wherein R 5 is a phenyl group which may be substituted by 1 to 3 identical or different groups selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms and an alkoxy group having 1 to 4 carbon atoms.
Claim 74
Dependent Claim
26 words
The method of claim 51, wherein R 5 is a substituted alkyl group having 1 to 4 carbon atoms, having one phenyl group as the substituent.
Claim 75
Dependent Claim
57 words
The method of claim 51, wherein R 5 is a cycloalkyl group having 3 to 8 carbon atoms; a substituted alkyl group having 1 to 4 carbon atoms having one hydroxy group or alkanoyloxy group having 1 to 4 carbon atoms as the substituent; an alkanoyl group having 1 to 4 carbon atoms or a benzoyl group.
Claim 76
Dependent Claim
52 words
The method of claim 52, wherein R 5 is a phenyl group which may be substituted by 1 to 3 identical or different groups selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms and an alkoxy group having 1 to 4 carbon atoms.
Claim 77
Dependent Claim
59 words
The method of claim 52, wherein R 5 is a cycloalkyl group having 3 to 8 carbon atoms; a substituted alkyl group having 1 to 4 carbon atoms having one hydroxy group, phenyl group or alkanoyloxy group having 1 to 4 carbon atoms as the substituent; an alkanoyl group having 1 to 4 carbon atoms or a benzoyl group.
Claim 78
Dependent Claim
26 words
The method of claim 53, wherein the substituted position of the side chain represented by the formula, ##STR46## is 5- or 7-position in the carbostyril skeleton.
Claim 79
Dependent Claim
27 words
The method of claim 53, wherein the substituted position of the side chain represented by the formula, ##STR47## is 4-, 6- or 8-position in the carbostyril skeleton.
Claim 80
Dependent Claim
24 words
The method of claim 58, wherein the substituted position of the side chain represented by the formula, ##STR48## is 5-position in the carbostyril skeleton.
Claim 81
Dependent Claim
24 words
The method of claim 58, wherein the substituted position of the side chain represented by the formula, ##STR49## is 7-position in the carbostyril skeleton.
Claim 82
Dependent Claim
280 words
A carbostyril derivative represented by the formula, ##STR50## wherein R 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenyl alkyl group having an alkylene group having 1 to 4 carbon atoms; R 2 is a hydrogen atom, a C 1 -C 4 alkyl group; R 3 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkanoyloxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group; R 4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 5 is a cycloalkyl group having 3 to 8 carbon atoms, a substituted alkyl group having 1 to 4 carbon atoms, having one phenyl group as the substituent, an alkanoyl group having 1 to 4 carbon atoms or a benzoyl group; X is a halogen atom; n is 0 or an integer of 1 or 2; Q is an integer of 2; l and m are respectively 0 or an integer of 1 to 6, but the sum of l and m should not exceed 6; the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single or double bond; the substituted position of the side chain of ##STR51## is any one of the 4-, 5-, 6-, 7-, or 8-positions; or an acid addition salt thereof, with the proviso that when said side chain is substituted at the 4-position and said carbon-carbon bond at the 3- and 4-positions is a double bond, then R 2 does not exist.
Claim 83
Dependent Claim
280 words
A carbostyril derivative represented by the formula, ##STR50## wherein R 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenyl alkyl group having an alkylene group having 1 to 4 carbon atoms; R 2 is a hydrogen atom, a C 1 -C 4 alkyl group; R 3 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkanoyloxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group; R 4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 5 is a cycloalkyl group having 3 to 8 carbon atoms, a substituted alkyl group having 1 to 4 carbon atoms, having one phenyl group as the substituent, an alkanoyl group having 1 to 4 carbon atoms or a benzoyl group; X is a halogen atom; n is 0 or an integer of 1 or 2; Q is an integer of 2; l and m are respectively 0 or an integer of 1 to 6, but the sum of l and m should not exceed 6; the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single or double bond; the substituted position of the side chain of ##STR51## is any one of the 4-, 5-, 6-, 7-, or 8-positions; or an acid addition salt thereof, with the proviso that when said side chain is substituted at the 4-position and said carbon-carbon bond at the 3- and 4-positions is a double bond, then R 2 does not exist.
Claim 84
Dependent Claim
30 words
A carbostyril derivative or an acid addition salt thereof according to claim 62, wherein R 3 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
Claim 85
Dependent Claim
33 words
A carbostyril derivative or an acid addition salt thereof according to claim 62, wherein R 3 is a hydroxy group, an alkanoyloxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group.
Claim 86
Dependent Claim
34 words
A carbostyril derivative or an acid addition salt thereof according to claim 63, wherein the substituted position of the side chain represented by the formula, ##STR52## is 5- or 7-position in the carbostyril skeleton.
Claim 87
Dependent Claim
35 words
A carbostyril derivative or an acid addition salt thereof according to claim 63, wherein the substituted position of the side chain represented by the formula, ##STR53## is 4-, 6- or 8-position in the carbostyril skeleton.
Claim 88
Dependent Claim
32 words
A carbostyril derivative or an acid addition salt thereof according to claim 63, wherein the substituted position of the side chain represented by the formula, ##STR54## is 5-position in the carbostyril skeleton.
Claim 89
Dependent Claim
32 words
A carbostyril derivative or an acid addition salt thereof according to claim 63, wherein the substituted position of the side chain represented by the formula, ##STR55## is 7-position in the carbostyril skeleton.
Claim 90
Dependent Claim
33 words
A pharmaceutical composition usable as an antihistaminic agent, containing a suitable amount of the carbostyril derivative or acid addition salt thereof of claim 62 as an active ingredient and a pharmaceutically acceptable carrier.
Claim 91
Dependent Claim
1 words
7-[3-(4-Benzylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 92
Dependent Claim
1 words
7-[3-(4-Benzylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 93
Dependent Claim
1 words
7-[3-(4-Cyclohexylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 94
Dependent Claim
1 words
7-[3-(4-Cyclohexylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 95
Dependent Claim
1 words
5-[3-(4-Benzylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 96
Dependent Claim
1 words
5-[3-(4-Benzylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 97
Dependent Claim
1 words
5-[3-(4-Benzoylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 98
Dependent Claim
1 words
5-[3-(4-Benzoylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 99
Dependent Claim
34 words
The method of treating a human patient to produce a central nervous controlling effect which comprises administering to said patient an effective dosage of a compound or salt thereof as defined in claim 26.
Claim 100
Dependent Claim
35 words
The method of treating a human patient to produce a central nervous controlling effect which comprises orally administering to said patient an effective dosage of a compound or salt thereof as defined in claim 26.
Claim 101
Dependent Claim
35 words
The method of treating a human patient to produce a central nervous controlling effect which comprises intravenously administering to said patient an effective dosage of a compound or salt thereof as defined in claim 26.
Claim 102
Dependent Claim
25 words
A composition having an antihistaminic and a central nervous controlling effect comprising an effective amount of a compound or salt as defined in claim 26.
Claim 103
Dependent Claim
37 words
A method of treating a patient to produce a central nervous controlling effect or an antihistaminic effect comprising the step of administering to said patient an effective amount of a compound or salt according to claim 26.
Claim 104
Dependent Claim
33 words
A (4-substituted-piperazin-1-yl)alkoxy-2-oxo,1,2-dihydroquinoline or a salt thereof as claimed in claim 33, wherein R 4 is a hydrogen atom, a halogen atom, or an alkyl or alkoxy group having 1 to 3 carbon atoms.
Claim 105
Dependent Claim
25 words
A composition having an antihistaminic and a central nervous controlling effect comprising an effective amount of a compound or salt as defined in claim 79.
Claim 106
Dependent Claim
37 words
A method of treating a patient to produce a central nervous controlling effect or an antihistaminic effect comprising the step of administering to said patient an effective amount of a compound or salt according to claim 79.
Claim 107
Dependent Claim
25 words
A (4-substituted-piperazin-1-yl)alkoxy-2-oxo-1,2-dihydroquinoline or a salt thereof as claimed in claim 33, in which R 4 is a hydrogen atom, and A is a methylene radical.
Claim 108
Dependent Claim
27 words
A compound or salt thereof according to claim 82, in which R 1 is a hydrogen atom or an alkyl radical with 1 to 4 carbon atoms.
Claim 109
Dependent Claim
33 words
A compound or salt thereof according to claim 82, wherein such compound is ##STR56## in which R 3 is a hydrogen atom or a methyl radical, and R 4 is a hydrogen atom.
Claim 110
Dependent Claim
26 words
A compound or salt thereof according to claim 82 wherein such compound is ##STR57## in which R 3 is a hydrogen atom or a methyl radical.
Claim 111
Dependent Claim
26 words
A compound or salt thereof according to claim 82 wherein such compound is: ##STR58## in which R 3 is a hydrogen atom or a methyl radical.
Claim 112
Dependent Claim
26 words
A compound or salt thereof according to claim 82 wherein such compound is: ##STR59## in which R 3 is a hydrogen atom or a methyl radical.
Claim 113
Dependent Claim
25 words
A composition having an antihistaminic and a central nervous controlling effect comprising an effective amount of a compound or salt as defined in claim 82.
Claim 114
Dependent Claim
37 words
A method of treating a patient to produce a central nervous controlling effect or an antihistaminic effect comprising the step of administering to said patient an effective amount of a compound or salt according to claim 82.
Claim 115
Dependent Claim
30 words
The method according to claim 89, wherein said compound is: ##STR60## in which R 3 is a hydrogen atom or a methyl radical, and R 4 is a hydrogen atom.
Claim 116
Dependent Claim
18 words
A (4-substituted-piperazin-1-yl)alkoxy-2-oxo-1,2-dihydroquinoline or a salt thereof as claimed in claim 33, in which A is a valency bond.
Claim 117
Dependent Claim
25 words
A composition having an antihistaminic and a central nervous controlling effect comprising an effective amount of a compound or salt as defined in claim 91.
Claim 118
Dependent Claim
37 words
A method of treating a patient to produce a central nervous controlling effect or an antihistaminic effect comprising the step of administering to said patient an effective amount of a compound or salt according to claim 91.
Claim 119
Dependent Claim
66 words
The compound of claim 1, wherein R 1 , R 2 , R 3 and R 4 are hydrogen atoms; l and m are each 1; Q is 2; R 5 is a phenyl group containing 1 to 3 identical or different substituents selected from an alkyl group having 1 to 4 carbon atoms; and the side chain on the carbostyril skeleton is in the 7-position.
Claim 120
Dependent Claim
19 words
The compound of claim 94, wherein the R 5 substituted phenyl group contains two methyl groups as the substituents.
Claim 121
Dependent Claim
19 words
The compound of claim 94, wherein the R 5 substituted phenyl group contains one methyl group as the substituent.
Claim 122
Dependent Claim
9 words
The compound of claim 95, wherein n is 0.
Claim 123
Dependent Claim
9 words
The compound of claim 96, wherein n is 0.
Claim 124
Dependent Claim
9 words
An acid-addition salt of the compound of claim 94.
Claim 125
Dependent Claim
68 words
The compound of claim 1, wherein R 1 , R 2 , R 3 and R 4 are hydrogen atoms; l and m are each 1; n is 0; Q is 2; R 5 is a phenyl group containing one halogen atom; the side chain on the carbostyril skeleton is in the 7-position; and there is a single bond between the 3- and 4-positions in the carbostyril skeleton.
Claim 126
Dependent Claim
15 words
The compound of claim 100, wherein the R 5 halogen substituent is a chlorine atom.
Claim 127
Dependent Claim
15 words
The compound of claim 100, wherein the R 5 halogen substituent is a fluorine atom.
Claim 128
Dependent Claim
90 words
The compound of claim 1, wherein R 1 , R 2 , R 3 and R 4 are hydrogen; l and m are each 1; n is 0; Q is 2; R 5 is a phenyl group containing 1 to 3 identical or different substituents selected from the group consisting of a halogen atom and an alkyl group having 1 to 4 carbon atoms; the side chain on the carbostyril skeleton is in the 7-position and there is a single bond between the 3- and 4-positions in the carbostyril skeleton.
Claim 129
Dependent Claim
15 words
The compound of claim 103, wherein the R 5 substituted phenyl group is 4-chloro-3-methylphenyl group.
Claim 130
Dependent Claim
79 words
The compound of claim 1, wherein R 1 , R 2 , R 3 and R 4 are hydrogen atoms; l and m are each 1; Q is 2; n is 0; R 5 is a phenyl group containing 1 to 3 identical or different substituents selected from a halogen atom; the side chain on the carbostyril skeleton is in the 5-position; and the carbon-carbon bond between the 3- and 4-positions in the carbostyril skeleton is a single bond.
Claim 131
Dependent Claim
15 words
The compound of claim 105, wherein the R 5 halogen substituent is a fluorine atom.
Claim 132
Dependent Claim
1 words
7-{3-[4-(4-Chlorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 133
Dependent Claim
1 words
7-{3-[4-(4-Chlorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 134
Dependent Claim
1 words
7-{3-[4-(3,4-Dimethylphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 135
Dependent Claim
1 words
7-{3-[4-(3,4-Dimethylphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 136
Dependent Claim
1 words
5-{3-[4-(2-Fluorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 137
Dependent Claim
1 words
5-{3-[4-(2-Fluorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 138
Dependent Claim
22 words
The compound of claim 95, wherein the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a double bond.
Claim 139
Dependent Claim
22 words
A phenylpiperazine compound in accordance with claim 25, wherein said compound is selected from the group consisting of 6-{3-[4-(4-methylphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril, 6-{3-[4-(4-bromophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril, and 1-methyl-6-{3-[4-(4-methylphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 140
Dependent Claim
25 words
A compound in accordance with claim 33, wherein said compound is selected from the group consisting of, 5-[2-(4-phenylpiperazinyl)ethoxy]carbostyril, 7-[2-(4-phenylpiperazinyl)ethoxy]carbostyril, 8-[2-(4-phenylpiperazinyl)ethoxy]carbostyril, 5-[3-(4-phenylpiperazinyl)propoxy]carbostyril, 5-[4-(4-phenylpiperazinyl)propoxy]carbostyril, 7-[4-(4-phenylpiperazinyl)butoxy]carbostyril, 6-[5-(4-phenylpiperazinyl)pentyloxy]carbostyril, 8-[5-(4-phenylpiperazinyl)pentyloxy]carbostyril.
Claim 141
Dependent Claim
25 words
A compound in accordance with claim 33, wherein said compound is selected from the group consisting of, 1-methyl-5-[2-(4-phenylpiperazinyl)ethoxy]carbostyril, 1-methyl-6-[3-(4-phenylpiperazinyl)propoxy]carbostyril, 1-methyl-7-[3-(4-phenylpiperazinyl)propoxy]carbostyril, 1-hexyl-6-[3-(4-phenylpiperazinyl)propoxy]carbostyril, 1-methyl-5-{3-[4-(4-chlorophenyl)piperazinyl]propoxy}-carbostyril, 1-methyl-6-{3-[4-(4-methylphenyl)piperazinyl]propoxy}-carbostyril, and 1-methyl-7-{3-[4-(4-methoxyphenyl)piperazinyl]propoxy}-carbostyril.
Claim 142
Dependent Claim
33 words
A compound or salt thereof in accordance with claim 33, wherein said compound or salt is selected from the group consisting of, 5-{3-[4-(2-methoxyphenyl)piperazinyl]propoxy}carbostyril, 5-{3-[4-(3-methylphenyl)piperazinyl]propoxy}carbostyril, 6-{3-[4-(4-methylphenyl)piperazinyl]propoxy}carbostyril, 7-{2-[4-(4-propylphenyl)piperazinyl]ethoxy}carbostyril, 5-{3-[4-(4-chlorophenyl)piperazinyl]propoxy}carbostyril, 6-{3-[4-(4-bromophenyl)piperazinyl]propoxy}carbostyril, 7-{2-[4-(2-chlorophenyl)piperazinyl]ethoxy}carbostyril, 6-{3-[4-(2-methoxyphenyl)piperazinyl]propoxy}carbostyril.dihydrochloride, 8-{3-[4-(2-methoxyphenyl)piperazinyl]propoxy}carbostyril.dihydrochloride, and 7-{3-[4-(3-chlorophenyl)piperazinyl]propoxy}carbostyril.
Claim 143
Dependent Claim
24 words
A carbostyril derivative in accordance with claim 42, wherein said compound is selected from the group consisting of, 4-methyl-7-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydro-carbostyril 4-phenyl-7-[3-(4-phenylpiperazinyl)propoxy]carbostyril, 4-phenyl-7-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydro-carbostyril, 4-phenyl-7-{3-[4-(2-methoxyphenyl)piperazinyl]propoxy}-carbostyril, and 4-methyl-7-[3-(4-phenylpiperazinyl)propoxy]carbostyril.
Claim 144
Dependent Claim
26 words
The method of claim 50, wherein the carbostyril derivative is selected from the group consisting of: 7-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostryril, 7-[3-(4-phenylpiperazinyl)propoxy]carbostyril, 1-Methyl-7-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril, 7-[4-(4-phenylpiperazinyl)butoxy]-3,4-dihydrocarbostyril, 5-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril, 6-[3-(4-phenylpiperazinyl)propoxy]carbostyril, 8-bromo-5-[3-(4-phenylpiperazinyl]propoxy]carbostyril, 7-[3-(4-benzylpiperazinyl)propoxy]-3,4-dihydrocarbostyril, and 1-benzyl-5-[3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.
Claim 145
Dependent Claim
24 words
The method of claim 50, wherein the carbostyril derivative is selected from the group consisting of: 7-{3-[4-(2-methoxyphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril, 7-{3-[4-(3-chlorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril, 7-{3-[4-(2-fluorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril, 7-{3-[4-(2-ethyoxyphenyl)piperazinyl]propoxy}-3,4-hydrocarbostyril, 7-{3-[4-(2-chlorophenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril, 7-{3-[4-(2-methoxyphenyl)piperazinyl]propoxy}carbostyril and 7-{3-[4-(4-methylphenyl)piperazinyl]propoxy}-3,4-dihydrocarbostyril.
Claim 146
Dependent Claim
19 words
The method of claim 50, wherein the carbostyril derivative is selected from the group consisting of: 7-[2-hydroxy-3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril, and 1-benzyl-5-[2-hydroxy-3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.