Novel basic derivatives of benz[e]isoindol-1-ones and pyrrolo[3,4-c]quinolin-1-ones which can be represented by the general formula (I) indicated below are described:
in which
X is CH or N,
R is H, Cl or OR1 in which R1 is H or an alkyl group having from 1 to 3 carbon atoms,
Het is the 3-endotropyl group (that is, the 8-methyl-8-azadicyclo[3.2.1]oct-3-yl group) or the 3-quinuclidyl group (that is, the 1-azadicyclo[2.2.2]oct-3-yl group); these compounds have been found to be potent and selective antagonists of the 5-HT3 serotonin-like receptor and can therefore be used, for example, as anti-emetics as well as in various pathological conditions of the central nervous system, and as antitussives.
本文介绍了一类可以用下面的通式(I)表示的苯并[e]异
茚酮和
吡咯[3,4-c]
喹啉酮的新基础衍
生物:其中X为CH或N,R为H、Cl或OR1,其中R1为具有1至3个碳原子的烷基或H,Het为3-内环丙基基团(即8-甲基-8-氮杂二环[3.2.1]辛-3-基团)或3-喹诺啉基团(即1-氮杂二环[2.2.2]辛-3-基团);这些化合物被发现是5-HT3类似物受体的有效和选择性拮抗剂,因此可以用作例如抗恶心药物以及中枢神经系统的各种病理条件和止咳剂。