申请人:Pfizer Inc.
公开号:US04206225A1
公开(公告)日:1980-06-03
A compound of the formula ##STR1## wherein Q is CH.sub.2, C.dbd.O, CHOH or CHCH.sub.2 OH; M is O or NR.sub.6 ; where R.sub.6 is hydrogen, or certain alkyl, aralkyl, acyl or carboalkoxy substituted alkyl groups; R.sub.1 is hydrogen, or certain alkanoyl or amino substituted alkanoyl groups; R.sub.4 and R.sub.5 are each hydrogen or alkyl having from 1 to 4 carbon atoms; Z is alkylene having from 1 to 9 carbon atoms or --(alk.sub.1)--X--(alk.sub.2).sub.n -- where (alk.sub.1) and (alk.sub.2) are certain alkylene groups and X is O, S, SO or SO.sub.2 ; 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. Said compounds are useful as analgesics and as intermediates therefore.
式为##STR1##的化合物,其中Q为CH.sub.2、C.dbd.O、CHOH或CHCH.sub.2 OH;M为O或NR.sub.6;其中R.sub.6为氢,或某些烷基、芳基烷基、酰基或羰基烷基取代基;R.sub.1为氢,或某些烷酰基或氨基取代的烷酰基取代基;R.sub.4和R.sub.5分别为氢或含有1至4个碳原子的烷基;Z为含有1至9个碳原子的烷基或--(alk.sub.1)--X--(alk.sub.2).sub.n--,其中(alk.sub.1)和(alk.sub.2)为某些烷基基团,X为O、S、SO或SO.sub.2;W为甲基、苯基、取代苯基、吡啶基、哌啶基、环烷基或取代环烷基基团,以及具有含有碱性氮原子的药用可接受的所述化合物的加合盐。所述化合物可用作镇痛剂和其中间体。