申请人:Synthelabo
公开号:US04914092A1
公开(公告)日:1990-04-03
A compound, in the form of a pure diastereoisomer or mixture thereof, which is a benzothiazepin-4-one derivative of formula (I): ##STR1## in which: R1 is hydrogen or a C.sub.2 -C.sub.4 alkanoyl group; R2 and R3 independently each is hydrogen, a linear or branched C.sub.1 -C.sub.4 alkyl group, a C.sub.3 -C.sub.5 cycloalkyl group, a phenyl group, a benzyl group or a phenethyl group, or R2 and R3 together form, with the nitrogen atom to which they are attached, a pyrrolidinyl, 2,2-dimethylpyrrolidinyl, piperidyl, 4-phenylpiperidyl, 4-(3-methoxyphenyl)piperidyl, 4-(4-fluorobenzoyl)piperidyl, 1,2,3,6-tetrahydropyridyl, perhydroazepinyl, perhydroazocinyl, 1,3-thiazolidinyl, thiomorpholinyl, morpholinyl, 2,3-dihydroindolyl, 1,2,3,4-tetrahydroisoquinolyl, 6-methoxy-1,2,3,4-tetrahydroisoquinolyl, 6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolyl or 2,3,4,5-tetrahydro-1H-benz[b]azepinyl group; and X is hydrogen or chlorine; or a pharmacologically acceptable acid addition salt thereof.
一种化合物,以纯的对映异构体或其混合物的形式存在,其为公式(I)的苯并噻二唑-4-酮衍生物:其中:R1为氢或C.sub.2 -C.sub.4烷酰基;R2和R3各自独立地为氢,线性或支链的C.sub.1 -C.sub.4烷基,C.sub.3 -C.sub.5环烷基,苯基,苄基或苯乙基,或R2和R3与它们连接的氮原子一起形成吡咯基,2,2-二甲基吡咯基,哌啶基,4-苯基哌啶基,4-(3-甲氧基苯基)哌啶基,4-(4-氟苯甲酰基)哌啶基,1,2,3,6-四氢吡啶基,环庚烷基,环庚二烯基,1,3-噻唑烷基,硫代吗啉基,吗啉基,2,3-二氢吲哚基,1,2,3,4-四氢异喹啉基,6-甲氧基-1,2,3,4-四氢异喹啉基,6,7-二甲氧基-1,2,3,4-四氢异喹啉基或2,3,4,5-四氢-1H-苯并[b]噻吩基;X为氢或氯;或其药理学上可接受的酸加合物盐。