申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:US04849421A1
公开(公告)日:1989-07-18
A benzothiepino 5,4-c]pyridazine compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each is hydrogen, halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, or C.sub.2-5 alkanoylamino, R.sup.3 is hydrogen, C.sub.1-8 alkyl, hydroxy-C.sub.1-4 alkyl, C.sub.2-5 alkanoyloxy-C.sub.1-4 alkyl, aryl, aryl-C.sub.1-4 alkyl, heteroaryl, or substituted aryl, aryl-C.sub.1-4 alkyl or heteroaryl by 1 to 3 substituents selected from the group consisting of halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C.sub.1-4 alkyl, C.sub.1-4 alkoxy and C.sub.2-5 alkanoylamino on the armoatic ring, n is 0, 1 or 2, and the bond between the 4-position and the 4a-position is single bond or double bond. Said compounds exhibit anti-anxietic activity and are useful as anti-anxiety agent.
一种苯并噻吩并[5,4-c]吡嗪化合物,其化学式为:##STR1##其中R.sup.1和R.sup.2相同或不同,且每个都是氢、卤素、三氟甲基、羟基、氨基、硝基、氰基、C.sub.1-4烷基、C.sub.1-4烷氧基或C.sub.2-5基酰胺基,R.sup.3是氢、C.sub.1-8烷基、羟基-C.sub.1-4烷基、C.sub.2-5基酰氧-C.sub.1-4烷基、芳基、芳基-C.sub.1-4烷基、杂环芳基或取代芳基、芳基-C.sub.1-4烷基或杂环芳基,其上有1至3个取自卤素、三氟甲基、羟基、氨基、硝基、氰基、C.sub.1-4烷基、C.sub.1-4烷氧基和C.sub.2-5基酰胺基的取代基,n为0、1或2,4位和4a位之间的键为单键或双键。该化合物表现出抗焦虑活性,可用作抗焦虑剂。