Tranquilizer process employing N-(heteroarcyclic)piperazinylalkylazaspiroalkanediones

Claim 2

The process for eliciting tranquilizing effect in a mammal which comprises administering systemically to a mammal in need thereof an effective tranquilizer dose of from about 0.01 to about 40 mg./kg. of body weight of said host of a compound selected from a group consisting of compounds having the formula: ##SPC13## wherein n is the integer 4 or 5; A is a divalent straight or branched alkylene chain of 2 to 6 carbon atoms inclusive and connects the nitrogen atoms as shown through at least 2 carbon atoms; B is a heteroarcyclic represented by the symbol ##SPC14## W and Y are independently selected from the group consisting of CH and nitrogen, R 1 and R 2 are independently selected from the group consisting of hydrogen, lower alkyl from 1 to 4 carbon atoms inclusive, lower alkoxy of from 1 to 4 carbon atoms inclusive, hydroxy, amino, alkylthio of from 1 to 4 carbon atoms inclusive, halogen, trifluoromethyl, alkanoamido of 1 to 6 carbon atoms inclusive, and alkanesulfonamido of 1 to 6 carbon atoms inclusive, and a non-toxic pharmaceutically acceptable acid addition salt thereof.

Claim 3

The process of claim 1 comprising the administration of 8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]-decane-7,9-dione.

Claim 4

The process of claim 1 comprising the administration of 8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]-decane-7,9-dione hydrochloride.

Claim 5

The process of claim 1 comprising the administration of 8-[4-[4-(2-pyridyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione.

Claim 6

The process of claim 1 comprising the administration of 8-[4-[4-(2-pyridyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 7

The process of claim 1 comprising the administration of 8-[2-[4-(2-pyridyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]decane-7,9-dione.

Claim 8

The process of claim 1 comprising the administration of 8-[2-[4-(2-pyridyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 9

The process of claim 1 comprising the administration of 8-[2-[4-(2-pyrimidinyl-1-piperazinyl]ethyl]-8-azaspiro[4.5]-decane-7,9-dione.

Claim 10

The process of claim 1 comprising the administration of 8-[2-[4-(2-pyrimidinyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]-decane-7,9-dione hydrochloride.

Claim 11

The process of claim 1 comprising the administration of 8-[3-[4-(2-pyrimidinyl)-1-piperazinyl]propyl]-8-azaspiro[4.5]-decane-7,9-dione.

Claim 12

The process of claim 1 comprising the administration of 8-[3-[4-(2-pyrimidinyl)-1-piperazinyl]propyl]-8-azaspiro[4.5]-decane-7,9-dione hydrochloride.

Claim 13

The process of claim 1 comprising the administration of 8-[5-[4-(2-pyrimidinyl)-1-piperazinyl]pentyl]-8-azaspiro[4.5]-decane-7,9-dione.

Claim 14

The process of claim 1 comprising the administration of 8-[5-[4-(2-pyrimidinyl)-1-piperazinyl]pentyl]-8-azaspiro[4.5]-decane-7,9-dione hydrochloride.

Claim 15

The process of clam 1 comprising the administration of 8-[3-[4-(6-methoxy-2-pyridyl)-2-piperazinyl]propyl]-8-azaspiro-[4.5]decane-7,9-dione.

Claim 16

The process of clam 1 comprising the administration of 8-[3-[4-(6-methoxy-2-pyridyl)-2-piperazinyl]propyl]-8-azaspiro-[4.5]decane-7,9-dione.

Claim 17

The process of clam 1 comprising the administration of 8-[3-[4-(6-methoxy-2-pyridyl)-1-piperazinyl]propyl]-8-azaspiro-[4.5]decane-7,9-dione hydrochloride.

Claim 18

The process of clam 1 comprising the administration of 8-[3-[4-(6-methoxy-2-pyridyl)-1-piperazinyl]propyl]-8-azaspiro-[4.5]decane-7,9-dione hydrochloride.

Claim 19

The process of claim 1 comprising the administration of 3-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-3-azaspiro[5.5]-undecane-2,4-dione.

Claim 20

The process of claim 1 comprising the administration of 3-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-3-azaspiro[5.5]-undecane-2,4-dione hydrochloride.

Claim 21

The process of claim 1 comprising the administration of 8-[4-[4-(4,6-dimethyl-2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione.

Claim 22

The process of claim 1 comprising the administration of 8-[4-[4-(4,6-dimethyl-2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 23

A pharmaceutical composition in dosage unit form suitable for systemic administration to a mammalian host comprising a pharmaceutical carrier and sufficient compound to provide an effective daily dose of from 0.01 to 40 mg./kg. of body weight of said host, said compound being selected from the group consisting of compounds of the formula: ##SPC15## wherein n is the integer 4 or 5; A is a divalent straight or branched alkylene chain of 2 to 6 carbon atoms inclusive and connects the nitrogen atoms as shown through at least 2 carbon atoms; B is a heteroarcyclic represented by the symbol wherein ##SPC16## W and Y are independently selected from the group consisting of CH and nitrogen, R 1 and R 2 are independently selected from the group consisting of hydrogen, lower alkyl from 1 to 4 carbon atoms inclusive, lower alkoxy of from 1 to 4 carbon atoms inclusive, hydroxy, amino, alkylthio of 1 to 4 carbon atoms inclusive, halogen, trifluoromethyl, alkanoamido of 1 to 6 carbon atoms inclusive, and alkanesulfonamido of 1 to 6 carbon atoms inclusive, and a non-toxic pharmaceutically acceptable acid addition salt thereof.

Claim 24

A pharmaceutical composition in dosage unit form suitable for systemic administration to a mammalian host comprising a pharmaceutical carrier and sufficient compound to provide an effective daily dose of from 0.01 to 40 mg./kg. of body weight of said host, said compound being selected from the group consisting of compounds of the formula: ##SPC15## wherein n is the integer 4 or 5; A is a divalent straight or branched alkylene chain of 2 to 6 carbon atoms inclusive and connects the nitrogen atoms as shown through at least 2 carbon atoms; B is a heteroarcyclic represented by the symbol wherein ##SPC16## W and Y are independently selected from the group consisting of CH and nitrogen, R 1 and R 2 are independently selected from the group consisting of hydrogen, lower alkyl from 1 to 4 carbon atoms inclusive, lower alkoxy of from 1 to 4 carbon atoms inclusive, hydroxy, amino, alkylthio of 1 to 4 carbon atoms inclusive, halogen, trifluoromethyl, alkanoamido of 1 to 6 carbon atoms inclusive, and alkanesulfonamido of 1 to 6 carbon atoms inclusive, and a non-toxic pharmaceutically acceptable acid addition salt thereof.

Claim 25

The composition of claim 20 containing 8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione.

Claim 26

The composition of claim 20 containing 8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 27

The composition of claim 20 containing 8-[4-[4-(2-pyridyl)-1-piperazinyl)]butyl]-8-azaspiro[4.5]decane-7,9-dione.

Claim 28

The composition of claim 20 containing 8-[4-[4-(2-pyridyl)-1-piperazinyl)]butyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 29

The composition of claim 20 containing 8-[4-[4-(2-pyridyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]decane-7,9-dione.

Claim 30

The composition of claim 20 containing 8-[2-[4-(2-pyridyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 31

The composition of claim 20 containing 8-[2-[4-(2-pyrimidinyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]decane-7,9-dione.

Claim 32

The composition of claim 20 containing 8-[2-[4-(2-pyrimidinyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 33

The composition of claim 20 containing 8-[3-[4-(2-pyrimidinyl)-1-piperazinyl]propyl]-8-azaspiro[4.5]decane-7,9-dione.

Claim 34

The compositon of claim 20 containing 8-[3-[4-(2-pyrimidinyl)-1-piperazinyl]propyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 35

The composition of claim 20 containing 8-[5-[4-(2-pyrimidinyl)-1-piperazinyl]pentyl]-8-azaspiro[4.5]decane-7,9-dione.

Claim 36

The composition of claim 20 containing 8-[5-[4-(2-pyrimidinyl)-1-piperazinyl]pentyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 37

The composition of claim 20 containing 8-[3-[4-(6-methoxy-2-pyridyl)-1-piperazinyl]propyl]-8-azaspiro[4.5]decane-7.9-dione.

Claim 38

The composition of claim 20 containing 8-[3-[4-(6-methoxy-2-pyridyl)-1-piperazinyl]propyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride.

Claim 39

The composition of claim 20 containing 3-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-3-azaspiro[5.5]undecane-2,4-dione.

Claim 40

The composition of claim 20 containing 3-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-3-azaspiro[5.5]undecane-2,4-dione hydrochloride.

Claim 41

The composition of claim 20 containing 8-[4-[4-(4,6-dimethyl-2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]-decane-7,9-dione.

Claim 42

The composition of claim 20 containing 8-[4-[4-(4,6-dimethyl-2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]-decane-7,9-done hydrochloride.