申请人:BEECHAM GROUP PLC
公开号:EP0060668A1
公开(公告)日:1982-09-22
Compounds of formula (I):
or a pharmaceutically acceptable salt thereof, wherein m is 0 to 3; n is 1 to 5; R1 is hydrogen, or C1-6 alkyl; R2 is hydrogen, C1-4 alkyl, -(CH2)p-NH2 wherein p is 1 to 4, or -NHCOR, wherein R5 is C1-4 alkyl; R3 is hydrogen or C1-6 alkyl; R4 is C1-4 alkyl, C1-4 alkoxy, halogen or CF3; and X is CH2 or S.
Having useful pharmacological activity, compositions containing them, and a process for their preparation.
化学式(I)的化合物或其药学上可接受的盐,其中m为0至3;n为1至5;R1为氢或C1-6烷基;R2为氢、C1-4烷基、-(CH2)p-NH2,其中p为1至4,或-NHCOR,其中R5为C1-4烷基;R3为氢或C1-6烷基;R4为C1-4烷基、C1-4烷氧基、卤素或CF3;X为CH2或S。具有有用的药理活性,包含它们的组合物,以及它们的制备方法。