申请人:Serdex - Societe d'Etudes, de Recherches, de Diffusion et d'Exploitation
公开号:US03963758A1
公开(公告)日:1976-06-15
The compounds of formula ##SPC1## In which R.sub.1 represents a hydrogen atom or an alkyl radical having 1-6 carbon atoms, R.sub.2 represents a hydrogen atom or an alkyl radical having 1-6 carbon atoms, an alkoxy radical having 1-6 carbon atoms or a halogen atom, R.sub.3 represents a hydrogen atom or an alkyl radical having 1-6 carbon atoms or an aryl radical, and R.sub.4 represents a hydrogen atom or an alkyl radical having 1-6 carbon atoms, an alkoxy radical having 1-6 carbon atoms, a hydroxy radical, a halogen atom or a trifluoromethyl radical, and their pharmacologically acceptable salts and esters possess analgesic and anti-inflammatory properties.
化学式为##SPC1##的化合物,其中R.sub.1代表氢原子或具有1-6个碳原子的烷基基团,R.sub.2代表氢原子或具有1-6个碳原子的烷基基团、具有1-6个碳原子的烷氧基团或卤素原子,R.sub.3代表氢原子或具有1-6个碳原子的烷基基团或芳基基团,R.sub.4代表氢原子或具有1-6个碳原子的烷基基团、具有1-6个碳原子的烷氧基团、羟基、卤素原子或三氟甲基基团,以及它们的药理学上可接受的盐和酯具有镇痛和抗炎作用。