申请人:Taiho Pharmaceutical Company, Limited
公开号:US04278672A1
公开(公告)日:1981-07-14
An analgesic, anti-inflammatory or anti-pyretic composition containing 1,1,3,5-substituted biuret compound of the formula, ##STR1## wherein R.sup.1 is a lower alkyl group or a phenyl group; R.sup.2 is a lower alkyl group, a phenyl group or a substituted phenyl group having chlorine atom(s), methyl group(s) or methoxy group(s) as the substituent(s), further R.sup.1 and R.sup.2 may form a single ring containing one or two hetero atoms including the adjacent nitrogen atom; R.sup.3 is a hydrogen atom, a lower alkyl group or a phenyl group; R.sup.4 is a phenyl group, a substituted phenyl group having halogen atom(s), trifluoromethyl group(s), methyl group(s), methoxy group(s), dimethylamino group(s), nitro group(s), hydroxyl group(s), acetyl group(s) or methylthio group(s) as the substituent(s), a benzyl group, a cyclohexyl group or a lower alkyl group, as the active ingredient.
一种镇痛、抗炎或退热组合物,含有式的1,1,3,5-取代的联氨基化合物,其中R.sup.1是较低的烷基基团或苯基;R.sup.2是较低的烷基基团、苯基或取代苯基,其取代基为氯原子、甲基基团或甲氧基基团,此外R.sup.1和R.sup.2可以形成一个含有一个或两个杂原子的单环,包括相邻的氮原子;R.sup.3是氢原子、较低的烷基基团或苯基;R.sup.4是苯基、取代苯基,其取代基为卤原子、三氟甲基基团、甲基基团、甲氧基基团、二甲氨基基团、硝基基团、羟基基团、乙酰基团或甲硫基基团,苄基、环己基基团或较低的烷基基团,作为活性成分。