申请人:SMITHKLINE BEECHAM CORPORATION
公开号:EP0230755A1
公开(公告)日:1987-08-05
Compounds of the formula (1):
and pharmaceutically acceptable acid addition salts are described wherein R1 is hydrogen, C1-C6 alkyl or C3-C5 alkenyl; R2 is hydrogen, hydroxy, C1-C6 alkoxy, halogen, trifluoromethyl, C,-C6 alkyl, SOnC1-C6 alkyl, SOnCF3, SOnphenyl or SO2NR6R7; R3 is hydrogen, C1-C6-alkyl or C1-C6 alkanoyl; R4 is SOnR5 or SO2NR6R7; n is 0, 1 or 2; R is
or trifluoromethyl; and R6 and R7 are hydrogen or C1-C6 alkyl. These compounds are useful in the treatment of gastrointestinal motility disorders. Pharmaceutical compositions and methods of use are described. Intermediates and processes for the preparation of compounds of the formula (1) are described.
式(1)的化合物:
及药学上可接受的酸加成盐,其中 R1 是氢、C1-C6 烷基或 C3-C5 烯基;R2 是氢、羟基、C1-C6 烷氧基、卤素、三氟甲基、C,-C6 烷基、SOnC1-C6 烷基、SOnCF3、SOnphenyl 或 SO2NR6R7;R3 是氢、C1-C6 烷基或 C1-C6 烷酰基;R4 是 SOnR5 或 SO2NR6R7;n 是 0、1 或 2;R 是
或三氟甲基;以及 R6 和 R7 是氢或 C1-C6 烷基。这些化合物可用于治疗胃肠道运动障碍。描述了药物组合物和使用方法。描述了制备式(1)化合物的中间体和工艺。