申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US04694004A1
公开(公告)日:1987-09-15
A compound of the formula: ##STR1## wherein R.sup.1 is hydrogen, R.sup.2 is hydrogen, lower alkyl, ar(lower)alkyl, lower alkenyl or aryl, R.sup.3 is lower alkyl, ar(lower)alkyl, lower alkenyl or aryl, or R.sup.2 and R.sup.3 are taken together to form (C.sub.2 -C.sub.6)-alkylidene group optionally substituted with aryl or taken together with the attached nitrogen atom to form a saturated or unsaturated, 5- or 6-membered heterocyclic group optionally substituted with aryl or lower alkyl; or R.sup.1 and R.sup.2 are taken together with the attached nitrogen atoms to form a saturated or unsaturated, 5- or 6-membered heterocyclic group or 1,2-diazaspiroalkane-1,2-diyl group, R.sup.3 is hydrogen, lower alkyl, ar(lower)alkyl, lower alkenyl or aryl; R.sup.4 is lower alkyl optionally substituted with di(lower)alkylamino or a heterocyclic group, or a heterocyclic group optionally having suitable substituent(s), R.sup.5 is hydrogen or lower alkyl, and X is O or S, and a pharmaceutically acceptable salt thereof may be used as anti-inflammatory and analgesic agents.
该化合物的式子为:##STR1## 其中R.sup.1是氢,R.sup.2是氢、低碳基、芳基(低)烷基、低烯基或芳基,R.sup.3是低碳基、芳基(低)烷基、低烯基或芳基,或R.sup.2和R.sup.3共同形成可选地用芳基取代的(C.sub.2-C.sub.6)-烷基亚甲基团,或与相连的氮原子共同形成饱和或不饱和的、可选地用芳基或低碳基取代的5-或6-成员杂环基;或R.sup.1和R.sup.2与相连的氮原子共同形成饱和或不饱和的、5-或6-成员杂环基或1,2-二氮杂螺环烷-1,2-二基基团,R.sup.3是氢、低碳基、芳基(低)烷基、低烯基或芳基;R.sup.4是可选地用二(低)烷氨基或杂环基取代的低碳基,或可选地具有适当取代基的杂环基,R.sup.5是氢或低碳基,X是O或S,其药学上可接受的盐可以用作抗炎和镇痛剂。