申请人:American Hoechst Corporation
公开号:US03931407A1
公开(公告)日:1976-01-06
Novel N-phenylpyrroles are disclosed that are effective in the treatment of inflammation and pain in mammals and have the formula ##SPC1## Wherein R is hydrogen, alkyl of one to six carbon atoms, thienyl, phenyl or phenyl substituted by halogen, trifluoromethyl, alkyl of one to six carbon atoms, alkoxy of one to six carbon atoms, alkanoyloxy of one to six carbon atoms, alkanoylamino of one to six carbon atoms, nitro, cyano, hydroxyl, amino or phenyl; R.sub.1 is carboxyl, alkoxycarbonyl of two to seven carbon atoms, carbamoyl, N-alkylcarbamoyl of two to seven carbon atoms, N,N-dialkylcarbamoyl of three to seven carbon atoms, hydroxycarbamoyl or dialkylphosphinylalkoxycarbonyl of four to 10 carbon atoms; R.sub.2 is hydrogen, hydroxyl, mercapto, halogen, trifluoromethyl, alkyl of one to six carbon atoms, alkoxy of one to six carbon atoms, alkanoyloxy of one to six carbon atoms, alkylthio of one to six carbon atoms, amino, alkylamino of one to six carbon atoms, dialkylamino of two to six carbon atoms, alkanoylamino of one to six carbon atoms, alkanoylthio of one to six carbon atoms, thiocarbamoyloxy, alkylthiocarbamoyloxy of two to six carbon atoms, dialkylthiocarbamoyloxy of three to seven carbon atoms, carbamoylthio, alkylcarbamoylthio of one to six carbon atoms, dialkylcarbamoylthio of two to seven carbon atoms, carbamoylamino, alkylcarbamoylamino of two to six carbon atoms or dialkylcarbamoylamino of three to seven carbon atoms; R.sub.3 is hydrogen, alkanoyl of one to six carbon atoms, or phenyl; X is alkylene of three to five carbon atoms, alkylene of three to five carbon atoms substituted by alkyl or alkoxy of one to six carbon atoms, divinylene, divinylene substituted by alkyl of one to six carbon atoms, ##SPC2## Wherein D is hydrogen, alkyl of one to six carbon atoms, alkoxy of one to six carbon atoms, alkanoyloxy of one to six carbon atoms, alkanoylamino of one to six carbon atoms, halogen, amino, nitro or trifluoromethyl; and n is 1 or 2.
揭示了对哺乳动物的炎症和疼痛治疗有效的新型N-苯基吡咯类化合物,其化学式为##SPC1##其中R为氢、一至六个碳原子的烷基、噻吩基、苯基或被卤素、三氟甲基、一至六个碳原子的烷基、一至六个碳原子的烷氧基、一至六个碳原子的烷酰氧基、一至六个碳原子的烷酰胺基、硝基、氰基、羟基、氨基或苯基取代的苯基;R.sub.1为羧基、二至七个碳原子的烷氧羰基、氨基甲酰基、二至七个碳原子的N-烷基氨基甲酰基、三至七个碳原子的N,N-二烷基氨基甲酰基、羟基氨基甲酰基或四至十个碳原子的二烷氧羰基磷基;R.sub.2为氢、羟基、巯基、卤素、三氟甲基、一至六个碳原子的烷基、一至六个碳原子的烷氧基、一至六个碳原子的烷酰氧基、一至六个碳原子的烷硫基、氨基、一至六个碳原子的烷基氨基、二至六个碳原子的二烷基氨基、一至六个碳原子的烷酰胺基、一至六个碳原子的烷硫酰基、硫代羰氨氧基、二至六个碳原子的烷硫代羰氨氧基、三至七个碳原子的二烷硫代羰氨氧基、硫代羰氨硫基、一至六个碳原子的烷硫代羰氨硫基、二至七个碳原子的二烷硫代羰氨硫基、羰胺基、二至六个碳原子的烷羰胺基或三至七个碳原子的二烷羰胺基;R.sub.3为氢、一至六个碳原子的烷酰基或苯基;X为三至五个碳原子的烷基、被一至六个碳原子的烷基或烷氧基取代的三至五个碳原子的烷基、二烯基、被一至六个碳原子的烷基取代的二烯基,##SPC2##其中D为氢、一至六个碳原子的烷基、一至六个碳原子的烷氧基、一至六个碳原子的烷酰氧基、一至六个碳原子的烷酰胺基、卤素、氨基、硝基或三氟甲基;n为1或2。