| 摘要 |
<p>Tetrahydrothiopyrano[3,2-b]indole derivatives represented by the formula I: <IMAGE> I wherein R1 is hydrogen, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, phenyl-C1-4 alkyl, C2-5 alkanoyl, or <IMAGE> wherein Y is C1-4 alkylene or C1-4 oxoalkylene and R5 and R6 each is hydrogen or C1-4 alkyl; R2 is hydrogen, C1-4 alkyl or C3-6 cycloalkyl; R3 is hydrogen, C1-4 alkyl or <IMAGE> wherein Y, R5 and R6 each is as defined above; or <IMAGE> is pyrrolidino, piperdinyl, piperazinyl, 4-C1-4 alkylpiperazinyl or morpholino; R4 is hydrogen or C1-4 alkyl; and n is 0 or an integer of 1 or 2 and the pharmaceutically acceptable salts being useful as analgesic and anti-inflammatory agents as well as psychoanaleptic and nootropic drug.</p> |
