申请人:G.D. Searle & Co.
公开号:EP0170901A1
公开(公告)日:1986-02-12
Compositions of matter are disclosed of compounds of the formula
and the pharmaceutically acceptable acid addition salts thereof wherein X represents a halo, lower alkyl, hydrogen, trifluoromethyl, phenyl, or lower alkoxy substituent; Y represents -CN, -CONH2, -CON(R1)2 or -CO2R1 where R1 is a lower alkyl; m is the integer 1 or 2 and n is an integer from 1 to 3 inclusive; R2 represents lower alkyl; R3 represents lower alkyl or acetyl, aroyl, phenacetyl or trifluoracetyl; A, B, and D are carbonyl or methylene such that when one of A, B, or D is carbonyl, the others are methylene and R3 is lower alkyl, whereas when R3 is acetyl, aroyl, phenacetyl or trifluoroacetyl, A, B, and D are methylene. These compounds have utility as antiarrhythmic aaents.
公开了由以下式子的化合物组成的物质组合物
及其药学上可接受的酸加成盐 其中 X 代表卤代、低级烷基、氢、三氟甲基、苯基或低级烷氧基取代基;Y 代表 -CN、-CONH2、-CON(R1)2 或 -CO2R1 其中 R1 是低级烷基;m 是 1 或 2 的整数,n 是 1 至 3(包括 3)的整数;R2代表低级烷基;R3代表低级烷基或乙酰基、芳基、苯乙酰基或三氟乙酰基;A、B和D为羰基或亚甲基,当A、B或D中的一个为羰基时,其他为亚甲基,R3为低级烷基,而当R3为乙酰基、芳基、苯乙酰基或三氟乙酰基时,A、B和D为亚甲基。这些化合物可用作抗心律失常的助剂。