Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
135 words
A compound of the formula ##STR159## wherein A is phenyl, 4-hydroxyphenyl, cyclohexyl, cyclohexene-1-yl, cyclohexa-1,4-diene-1-yl, 2-thienyl, 3-thienyl, 2-furyl, 3-furyl or 3,4-disubstituted phenyl, where the substituents are each chlorine, hydroxyl or methoxy; R 1 is 2-, 3- or 4-pyridyl; 6-hydroxy-2- or 3-pyridyl; 2-, 4- or 5-pyrimidinyl; 2,6-dihydroxy-4-pyrimidinyl; 2,4-dihydroxy-5-pyrimidinyl; 4,6-dihydroxy-2-pyrimidinyl; 2-methyl-5-pyrimidinyl; 2-hydroxy-5-pyrimidinyl; 2-amino-2-pyrimidinyl; 5-ethoxycarbonyl-2-thienyl; 2- or 3-thienyl; 5-methyl-2-thienyl; 5-chloro-2-thienyl; 5-aminocarbonyl-2-thienyl; 2- or 3-furyl; 5-methyl-2-furyl; 5-nitro-2-furyl; tetrahydro-2-furyl; 2-pyrrolyl; 2-thiazolyl; 4-methyl-2-thiazolyl; 2-imidazolyl; 4-methyl-2-imidazolyl; 5-methyl-1,3,4-triazol-2-yl; 5-methyl-1,3,4-thiadiazol-2-yl; 5-aminosulfonyl-2-thienyl; 6-methylsulfinyl-3-pyridyl; 6-methylsulfonyl-3-pyridyl; 5-tetrazolyl; 6-methoxy-3-pyridyl; 2-oxazolyl; 1,2,4-triazol-2-yl; or 5-methyl-1,2,4-triazol-2-yl; n is 0 or 1; X is ##STR160## D is -S-Het, where Het is 1-methyl-tetrazol-5-yl; tetrazol-5-yl; 3-methyl-1,2,4-thiadiazol-5-yl; 1,2,4-thiadiazol-5-yl; 1,3,4-thiadiazol-5-yl; 2-methyl-1,3,4-thiadiazol-5-yl; 2-methylamino-1,3,4-thiadiazol-5-yl; 2-dimethylamino-1,3,4-thiadiazol-5-yl; 2-formylamino-1,3,4-thiadiazol-5-yl; 2-acetylamino-1,3,4-thiadiazol-5-yl; 2-methyl-1,3,4-oxadiazol-5-yl; 1,2,3-triazol-4-yl; or 1,2,4-triazol-3-yl; and E is hydrogen or a protective group which is easily removable in vitro or in vivo; or, when E is hydrogen, a non-toxic, pharmacologically acceptable salt thereof.
Claim 2
Dependent Claim
135 words
A compound of the formula ##STR159## wherein A is phenyl, 4-hydroxyphenyl, cyclohexyl, cyclohexene-1-yl, cyclohexa-1,4-diene-1-yl, 2-thienyl, 3-thienyl, 2-furyl, 3-furyl or 3,4-disubstituted phenyl, where the substituents are each chlorine, hydroxyl or methoxy; R 1 is 2-, 3- or 4-pyridyl; 6-hydroxy-2- or 3-pyridyl; 2-, 4- or 5-pyrimidinyl; 2,6-dihydroxy-4-pyrimidinyl; 2,4-dihydroxy-5-pyrimidinyl; 4,6-dihydroxy-2-pyrimidinyl; 2-methyl-5-pyrimidinyl; 2-hydroxy-5-pyrimidinyl; 2-amino-2-pyrimidinyl; 5-ethoxycarbonyl-2-thienyl; 2- or 3-thienyl; 5-methyl-2-thienyl; 5-chloro-2-thienyl; 5-aminocarbonyl-2-thienyl; 2- or 3-furyl; 5-methyl-2-furyl; 5-nitro-2-furyl; tetrahydro-2-furyl; 2-pyrrolyl; 2-thiazolyl; 4-methyl-2-thiazolyl; 2-imidazolyl; 4-methyl-2-imidazolyl; 5-methyl-1,3,4-triazol-2-yl; 5-methyl-1,3,4-thiadiazol-2-yl; 5-aminosulfonyl-2-thienyl; 6-methylsulfinyl-3-pyridyl; 6-methylsulfonyl-3-pyridyl; 5-tetrazolyl; 6-methoxy-3-pyridyl; 2-oxazolyl; 1,2,4-triazol-2-yl; or 5-methyl-1,2,4-triazol-2-yl; n is 0 or 1; X is ##STR160## D is -S-Het, where Het is 1-methyl-tetrazol-5-yl; tetrazol-5-yl; 3-methyl-1,2,4-thiadiazol-5-yl; 1,2,4-thiadiazol-5-yl; 1,3,4-thiadiazol-5-yl; 2-methyl-1,3,4-thiadiazol-5-yl; 2-methylamino-1,3,4-thiadiazol-5-yl; 2-dimethylamino-1,3,4-thiadiazol-5-yl; 2-formylamino-1,3,4-thiadiazol-5-yl; 2-acetylamino-1,3,4-thiadiazol-5-yl; 2-methyl-1,3,4-oxadiazol-5-yl; 1,2,3-triazol-4-yl; or 1,2,4-triazol-3-yl; and E is hydrogen or a protective group which is easily removable in vitro or in vivo; or, when E is hydrogen, a non-toxic, pharmacologically acceptable salt thereof.
Claim 3
Dependent Claim
67 words
A compound of claim 1, where A is phenyl, p-hydroxyphenyl, 2-thienyl, 2-furyl or 3-furyl; E is hydrogen or pivaloyloxymethyl; D is S-Het, where Het is tetrazol-5-yl, 1-methyl-tetrazol-5-yl, 1,3,4-thiadiazol-5-yl or 2-methyl-1,3,4-thiadiazol-5-yl; and --(CH 2 ) n --R 1 is 3-pyridyl, 6-methylsulfinyl-3-pyridyl, 6-methylsulfonyl-3-pyridyl, 6-hydroxy-3-pyridyl, 5-pyrimidinylmethyl, 2-methyl-5-pyrimidinylmethyl, 2-methyl- or 2-hydroxy-5-pyrimidinyl, 4-hydroxy-2-pyrimidinyl, 4,6-dihydroxy-2-pyrimidinyl, 3-pyridylmethyl, 2-furylmethyl, 2-thienylmethyl, 5-aminosulfonyl-2-thienylmethyl, 5-amino-carbonyl-thienyl or 5-ethoxycarbonylthienyl; or, when E is hydrogen, a non-toxic, pharmacologically acceptable salt thereof.
Claim 4
Dependent Claim
45 words
A compound of claim 1, where A is p-hydroxyphenyl or 2-thienyl; E is hydrogen; D is 1-methyl-tetrazol-5-yl; and --(CH 2 ) n --R 1 is 3-pyridylmethyl, 6-methylsulfinyl-3-pyridyl, 6-methylsuflonyl-3-pyridyl, 6-hydroxy-3-pyridyl, 2-methyl-5-pyrimidinyl-methyl, 2-hydroxy-5-pyrimidinyl, 4-hydroxy-2-pyrimidinyl, 4,6-dihydroxy-2-pyrimidinyl, 5-aminocarbonylthienyl, 2-thienylmethyl, 5-aminosulfonyl-2-thienylmethyl or 2-furylmethyl; or a non-toxic, pharmacologically acceptable salt thereof.
Claim 5
Dependent Claim
46 words
A compound of claim 1, where A, R 1 , X and D have the meanings defined in claim 1; and E is benzyl, diphenylmethyl, trityl, tert. butyl, 2,2,2-trichloroethyl, trimethylsilyl, (alkanoyl of 1 to 5 carbon atoms)oxy-(alkyl of 1 to 3 carbon atoms), phthalidyl or indanyl.
Claim 6
Dependent Claim
24 words
An antibiotic pharmaceutical dosage unti composition consisting essentially of an inert pharmaceutical carrier and an effective antibiotic amount of a compound of claim 1.
Claim 7
Dependent Claim
33 words
The method of inhibiting the growth of or destorying bacteria in a warm-blooded animal, which comprises enterally or parenterally administering to said animal an effective antibiotic amount of a compound of claim 1.