Peripheral vasodilating agent containing piperidine derivative as active ingredient

摘要

PCT No. PCT/JP94/00549 Sec. 371 Date Dec. 6, 1994 Sec. 102(e) Date Dec. 6, 1994 PCT Filed Apr. 4, 1994 PCT Pub. No. WO94/22826 PCT Pub. Date Oct. 13, 1994The present invention relates to novel peripheral vasodilating agents characterized by each containing as an active ingredient, a piperidine derivative or pharmaceutically acceptable salt thereof having excellent peripheral vasodilating activity. Said piperidine derivative or pharmaceutically acceptable salt thereof is represented by the general formula (1): <IMAGE> (1) (wherein R, R1 and R2 are the same as defined above.