申请人:Imperial Chemical Industries Limited
公开号:US04051256A1
公开(公告)日:1977-09-27
Guanidine derivatives of the formula: ##STR1## in which R.sup.1 is a cyclohexyl, adamantyl, bicycloheptanyl, bicycloheptenyl, tricycloheptanyl or tetracyclononanyl radical and R.sup.2 is a phenyl or pyridyl radical optionally substituted by 1 or 2 halogen atoms, or alkyl, cyanoalkyl, alkoxycarbonyl or amino radicals, and the pharmaceutically-acceptable acid-addition salts thereof, active against rhinoviruses, are disclosed, along with processes for their manufacture, compositions containing them, a method of combatting rhinoviral infections and a method of selectively killing rhinoviruses in a mixed virus population.
该专利涉及一种公开的公甲基鸟嘌呤衍生物,其化学式为:##STR1##其中R.sup.1是环己基、脱氢脂环基、双环庚基、双环庚烯基、三环庚基或四环壬基基团,R.sup.2是苯基或吡啶基,可以选择性地被1或2个卤原子、烷基、氰烷基、烷氧羰基或氨基基团取代,以及其药学上可接受的酸盐。这些衍生物对鼻病毒具有活性,还公开了其制备方法、含有它们的组合物、用于对抗鼻病毒感染的方法以及在混合病毒群中选择性杀灭鼻病毒的方法。