申请人:Pfizer Inc.
公开号:US04165323A1
公开(公告)日:1979-08-21
9-Hydroxyhexahydrodibenzo[b,d]pyrans, 1-substituted-9-hydroxyhexahydrodibenzo[b,d]pyrans wherein the substituent is hydrogen, methyl, hydroxymethyl, formyl, carboxy, carbamyl, amino, mono- and di-alkylamino, alkanoylamino, phenalkylsulfonamido or alkylsulfonamido, and the corresponding 9-ketones, all of which are useful as CNS agents, especially as analgesics and tranquilizers, intermediates therefor and processes for their preparation.
9-羟基六氢二苯并[b,d]吡喃,1-取代-9-羟基六氢二苯并[b,d]吡喃,其中取代基为氢、甲基、羟甲基、甲酰基、羧基、氨基、单-和双-烷基氨基、烷酰氨基、苯基烷磺酰胺基或烷基磺酰胺基,以及相应的9-酮,均可用作中枢神经系统药物,特别是作为镇痛剂和镇静剂,其中间体及其制备方法。