申请人:Suntory Limited
公开号:US05962448A1
公开(公告)日:1999-10-05
A pyrroloazepine compound having the following formula (I): wherein the ring P represented by ##STR1## is a pyrrole ring having the following structure: ##STR2## wherein R.sub.1 represents C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.4 -C.sub.8 cycloalkyl-alkyl, C.sub.6 -C.sub.14 aryl or C.sub.7 -C.sub.22 aralkyl, which are optionally substituted; and R.sub.2 represents H or C.sub.1 -C.sub.8 alkyl, which is optionally substituted; the dashed line indicates the presence or absence of a bond; and, when the bond is present, Z.sub.2 is not present and Z.sub.1 represents H, but, when the bond is absent, Z.sub.1 and Z.sub.2 are both H; Z.sub.1 represents H and Z.sub.2 represents a group OR.sub.3, in which R.sub.3 represents H, C.sub.1 -C.sub.8 alkyl, or C.sub.7 -C.sub.22 aralkyl, which are optionally substituted; Z.sub.1 and Z.sub.2 both represent groups SR.sub.4, in which R.sub.4 represents C.sub.1 -C.sub.8 alkyl or C.sub.7 -C.sub.22 aralkyl, which are optionally substituted; or Z.sub.1 and Z.sub.2 are combined together to represent O, a group NOR.sub.5, in which R.sub.5 represents H, or C.sub.1 -C.sub.8 alkyl or C.sub.2 -C.sub.3 alkylenedithio, which are optionally substituted; A represents alkylene, alkenylene or alkynylene; and Y represents a group in which W is CH, C.dbd. or N, m is for 0 or 1, n is for 1, 2 or 3, G is O, S, C.dbd.O, sulfinyl, sulfonyl, alkylene, alkenylene or acetal; E.sub.1 and E.sub.2 is H or C.sub.1 -C.sub.8 alkyl; and D represents an aromatic hydrocarbon or an aromatic heterocyclic ring. The compound (I) has strong serotonin-2 receptor antagonistic action and low toxicity and less side effects, and is therapeutically useful in the treatment of circulatory diseases and/or conditions related thereto.
一种具有以下式(I)的吡咯环辛烷化合物:其中由##STR1##表示的环P是具有以下结构的吡咯环:##STR2##其中R.sub.1表示C.sub.1 -C.sub.8烷基,C.sub.3 -C.sub.8环烷基,C.sub.4 -C.sub.8环烷基-烷基,C.sub.6 -C.sub.14芳基或C.sub.7 -C.sub.22芳基烷基,可以选择性地取代;而R.sub.2表示H或C.sub.1 -C.sub.8烷基,可以选择性地取代;虚线表示键的存在或不存在;当键存在时,Z.sub.2不存在,Z.sub.1表示H,但当键不存在时,Z.sub.1和Z.sub.2都是H;Z.sub.1表示H,Z.sub.2表示OR.sub.3基团,其中R.sub.3表示H,C.sub.1 -C.sub.8烷基或C.sub.7 -C.sub.22芳基烷基,可以选择性地取代;Z.sub.1和Z.sub.2都表示SR.sub.4基团,其中R.sub.4表示C.sub.1 -C.sub.8烷基或C.sub.7 -C.sub.22芳基烷基,可以选择性地取代;或Z.sub.1和Z.sub.2结合在一起表示O,NOR.sub.5基团,其中R.sub.5表示H,或C.sub.1 -C.sub.8烷基或C.sub.2 -C.sub.3烷基二硫,可以选择性地取代;A表示烷基,烯烃基或炔烃基;Y表示一个基团,其中W为CH,C.dbd.或N,m为0或1,n为1,2或3,G为O,S,C.dbd.O,亚砜,砜基,烷基,烯烃基或缩醛基;E.sub.1和E.sub.2为H或C.sub.1 -C.sub.8烷基;D表示芳香烃或芳香杂环。化合物(I)具有强烈的5-羟色胺2受体拮抗作用,毒性低,副作用少,在治疗循环系统疾病和/或相关疾病方面具有治疗用途。