申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:EP0281045A1
公开(公告)日:1988-09-07
A benzothiepino[5,4-c]pyridazine compound of the formula:
wherein R¹ and R² are the same or different and each is hydrogen, halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C₁₋₄ alkyl, C₁₋₄ alkoxy, or C₂₋₅ alkanoylamino, R³ is hydrogen, C₁₋₈ alkyl, hydroxy-C₁₋₄ alkyl, C₂₋₅ alkanoyloxy-C₁₋₄ alkyl, aryl, aryl-C₁₋₄ alkyl, heteroaryl, or substituted aryl, aryl-C₁₋₄ or heteroaryl by 1 to 3 substituents selected from the group consisting of halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C₁₋₄ alkyl, C₁₋₄ alkoxy and C₂₋₅ alkanoylamino on the aromatic 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.
一种式中的苯并噻吩并[5,4-c]哒嗪化合物:
其中R¹和R²相同或不同,且各自为氢、卤素、三氟甲基、羟基、氨基、硝基、氰基、C₁₋₄烷基、C₁₋₄烷氧基或C₂₋₅烷酰氨基、R³ 是氢、C₁₋₈烷基、羟基-C₁₋₄ 烷基、C₂₋₅烷酰氧基-C₁₋₄ 烷基、芳基、芳基-C₁₋₄ 烷基、杂芳基或取代的芳基、被 1 至 3 个取代基取代的芳基-C₁₋₄或杂芳基,这些取代基选 自卤素、三氟甲基、羟基、氨基、硝基、氰基、C₁₋₄ 烷基组成的组、芳环上的 C₁₋₄ 烷氧基和 C₂₋₅ 烷酰胺,n 为 0、1 或 2,且 4 位和 4a 位之间的键 ---- 为单键或双键。
上述化合物具有抗焦虑活性,可用作抗焦虑剂。