2,10-Disubstituted dibenzo(b,d)pyrans and benzo(c)quinolines and pharmaceutical compositions thereof
申请人:PFIZER INC.
公开号:EP0009386A1
公开(公告)日:1980-04-02
A compound of the formula
wherein Q is CH2, C=O, CHOH or CHCH2OH; M is 0 or NR6; where R6 is hydrogen, or certain alkyl, aralkyl, acyl or carboalkoxy substituted alkyl groups; R, is hydrogen, or certain alkanoyl or amino substituted alkanoyl groups; R4 and R5 are each hydrogen or alkyl having from 1 to 4 carbon atoms; Z is alkylene having from 1 to 9 carbon atoms or -(alk1)-X-(alk2)n- where (alk,) and (alk2) are certain alkylene groups and X is 0. S, SO or SO2; W is a methyl. phenyl, substituted phenyl, pyridyl, piperidyl, cycloalkyl or substituted cycloalkyl group and the pharmaceutically acceptable and addition salts of said compounds having a basic nitrogen atoms and pharmaceutical compositions thereof. Said compounds are useful as analgesics and as intermediates therefor.
式中的化合物
其中 Q 是 CH2、C=O、CHOH 或 CHCH2OH;M 是 0 或 NR6;其中 R6 是氢,或某些烷基、芳烷基、酰基或羧基烷氧基取代的烷基;R,是氢,或某些烷酰基或氨基取代的烷酰基;R4 和 R5 分别是氢或具有 1 至 4 个碳原子的烷基; Z 是具有 1 至 9 个碳原子的亚烷基或-(alk1)-X-(alk2)n-,其中 (alk,) 和 (alk2) 是某些亚烷基,X 是 0.S、SO 或 SO2;W 是甲基、苯基、取代苯基、吡啶基、哌啶基、环烷基或取代环烷基,以及具有基氮原子的上述化合物的药学上可接受的盐和加成盐及其药物组合物。上述化合物可用作镇痛剂及其中间体。