申请人:Pfizer Inc.
公开号:US04309545A1
公开(公告)日:1982-01-05
9-Amino-1-hydroxyoctahydrobenzo[c]quinoline derivatives of formula ##STR1## and pharmaceutically acceptable acid addition salts thereof wherein R is hydrogen, COR.sub.7 or SO.sub.2 R.sub.8 where R.sub.7 is hydrogen, alkyl, having from one to five carbon atoms; alkenyl and alkynyl each having from two to six carbon atoms; trifluoromethyl, benzyl, furyl, thienyl, pyridyl or R.sub.9 C.sub.6 H.sub.4 where R.sub.9 is H, NH.sub.2, F, Cl, Br, CH.sub.3 or OCH.sub.3 ; R.sub.8 is alkyl having from one to five carbon atoms or R.sub.9 C.sub.6 H.sub.4 ; R.sub.1 is hydrogen, benzyl, benzoyl, alkanoyl having from one to five carbon atoms or --CO--(CH.sub.2).sub.p --NR.sub.2 R.sub.3 wherein p is 0 or an integer from 1 to 4; each of R.sub.2 and R.sub.3 when taken individually is hydrogen or alkyl having from one to four carbon atoms; R.sub.2 and R.sub.3 when taken together with the nitrogen to which they are attached form a 5- or 6-membered heterocyclic ring selected from piperidino, pyrrolo, pyrrolidino, morpholino or N-alkylpiperazino having from one to four carbon atoms in the alkyl group; R.sub.4 is hydrogen, alkyl having from 1 to 6 carbon atoms or --(CH.sub.2).sub.z --C.sub.6 H.sub.5 wherein z is an integer from 1 to 4; R.sub.5 is hydrogen, methyl or ethyl; R.sub.6 is hydrogen, --(CH.sub.2).sub.y -carbalkoxy having from one to four carbon atoms in the alkoxy group and wherein y is 0 or an integer from 1 to 4, carbobenzyloxy, formyl, alkanoyl having from two to five carbon atoms, alkyl having from one to six carbon atoms; --(CH.sub.2).sub.x --C.sub.6 H.sub.5 wherein x is an integer from 1 to 4; or --CO(CH.sub.2).sub.x-1 --C.sub.6 H.sub.5 ; Z is (a) alkylene having from one to nine carbon atoms; (b) -(alk.sub.1).sub.m -X-(alk.sub.2).sub.n - wherein each of (alk.sub.1) and (alk.sub.2) is alkylene having from one to nine carbon atoms, with the proviso that the summation of carbon atoms in (alk.sub.1) plus (alk.sub.2) is not greater than nine; each of m and n is 0 or 1; X is O, S, SO and SO.sub.2 ; and W is hydrogen, methyl, pyridyl, piperidyl, ##STR2## wherein W.sub.1 is selected from the group consisting of hydrogen, fluoro and chloro; and ##STR3## wherein W.sub.2 is hydrogen or ##STR4## is an integer from 1 to 5 and b is 0 or an integer from 1 to 5; with the proviso that the sum of a and b is not greater than 5; useful in mammals as analgesics, tranquilizers, antiemetic agents, diuretics, anticonvulsants, antidiarrheals, antitussives, in treatment of glaucoma, and intermediates therefore.
9-氨基-1-羟基八氢苯并[c]喹啉衍生物的化学式为##STR1##及其药学上可接受的酸盐,其中R为氢、COR.sub.7或SO.sub.2R.sub.8,其中R.sub.7为氢、烷基,具有1至5个碳原子;烯基和炔基,每个具有2至6个碳原子;三氟甲基、苄基、呋喃基、噻吩基、吡啶基或R.sub.9C.sub.6H.sub.4,其中R.sub.9为H、NH.sub.2、F、Cl、Br、CH.sub.3或OCH.sub.3;R.sub.8为具有1至5个碳原子的烷基或R.sub.9C.sub.6H.sub.4;R.sub.1为氢、苄基、苯甲酰基、具有1至5个碳原子的烷酰基或--CO--(CH.sub.2).sub.p--NR.sub.2R.sub.3,其中p为0或1至4的整数;当单独考虑R.sub.2和R.sub.3时,R.sub.2和R.sub.3分别为氢或具有1至4个碳原子的烷基;当R.sub.2和R.sub.3与它们连接的氮一起形成选自哌啶基、吡咯基、吡咯啉基、吗啉基或N-烷基哌嗪基的5-或6元杂环时,R.sub.2和R.sub.3;R.sub.4为氢、具有1至6个碳原子的烷基或--(CH.sub.2).sub.z--C.sub.6H.sub.5,其中z为1至4的整数;R.sub.5为氢、甲基或乙基;R.sub.6为氢、--(CH.sub.2).sub.y-羧烷氧基,其中羧烷氧基中有1至4个碳原子,y为0或1至4的整数,羧苄氧基、甲酰基、具有2至5个碳原子的烷酰基、具有1至6个碳原子的烷基;--(CH.sub.2).sub.x--C.sub.6H.sub.5,其中x为1至4的整数;或--CO(CH.sub.2).sub.x-1--C.sub.6H.sub.5;Z为(a)具有1至9个碳原子的烷基;(b)-(alk.sub.1).sub.m-X-(alk.sub.2).sub.n-其中(alk.sub.1)和(alk.sub.2)均为具有1至9个碳原子的烷基,但要求(alk.sub.1)加(alk.sub.2)中的碳原子总和不大于9;m和n均为0或1;X为O、S、SO和SO.sub.2;W为氢、甲基、吡啶基、哌啶基,##STR2##其中W.sub.1选自羟基、氟和氯;以及##STR3##其中W.sub.2为氢或##STR4##为1至5的整数,b为0或1至5的整数;但要求a和b的总和不大于5;在哺乳动物中作为止痛药、镇静剂、抗恶心药、利尿剂、抗癫痫药、止泻药、镇咳药、治疗青光眼和其中间体时有用。