申请人:Rhone-Poulenc S.A.
公开号:US03975437A1
公开(公告)日:1976-08-17
Dibenzo[a,d]cycloheptene derivatives of the formula: ##SPC1## Wherein x represents hydrogen, halogen, alkyl, alkoxy, alkylthio or trifluoromethyl, R.sub.1 and R.sub.2 represent hydrogen or alkyl, and R.sub.3 represents hydroxy, alkoxy, 4-(2,4-dimethyl-1,3-dioxolanyl)-methoxy, or a group --NR.sub.4 R.sub.5 in which R.sub.4 and R.sub.5 represents hydrogen, alkyl, hydroxyalkyl or phenyl, or --NR.sub.4 R.sub.5 represents a mononuclear 5- or 6-membered heterocyclic group containing a second hetero atom selected from oxygen, sulphur, and nitrogen which is optionally substituted by alkyl, said alkyl, alkoxy, alkylthio and hydroxyalkyl radicals containing 1 to 4 carbon atoms, are new compounds possessing pharmacological properties, more particularly analgesic, antipyretic and anti-inflammatory properties.
Dibenzo [a, d] 环庚烯衍生物的化学式为:##SPC1## 其中x代表氢、卤素、烷基、烷氧基、烷硫基或三氟甲基,R.sub.1和R.sub.2代表氢或烷基,R.sub.3代表羟基、烷氧基、4-(2,4-二甲基-1,3-二氧杂环庚基)-甲氧基,或者一个--NR.sub.4 R.sub.5基团,其中R.sub.4和R.sub.5代表氢、烷基、羟基烷基或苯基,或--NR.sub.4 R.sub.5代表一个单核5-或6-成员杂环基团,其中包含一个第二杂原子,所述第二杂原子选自氧、硫和氮,可选地被烷基取代,所述烷基、烷氧基、烷硫基和羟基烷基基团含有1至4个碳原子,这些新化合物具有药理学性质,更特别地具有镇痛、退烧和抗炎性质。