申请人:Fuji Photo Film Co., Ltd.
公开号:US04950764A1
公开(公告)日:1990-08-21
2-Aryl-4-isoxazolin-3-one derivatives having the following general formula (I): ##STR1## wherein R.sup.1 represents an alkyl group or an aryl group, R.sup.2, R.sup.3, and R.sup.4 each represents a hydrogen atom, a trifluoromethyl group, a carbamoyl group, a sulfamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfonyl group, a halogen atom, a cyano group, a nitro group, an alkoxy group, an aryloxy group, an acyl group, a carboxy group, or a sulfo group, with at least one of R.sup.2, R.sup.3, and R.sup.4 being selected from among a nitro group, a cyano group, a sulfamoyl group, a carbamoyl group, and a sulfonyl group, and X represents a monovalent group of one of a mercaptoazole, a mercaptoazaindene, a tetrazaindene, a mercaptopyrimidine a benzotriazole, an indazole, and a benzimiazole, are disclosed.
公开了具有以下通式(I)的2-芳基-4-异噁唑啉-3-酮衍生物:##STR1## 其中R.sup.1代表烷基或芳基,R.sup.2、R.sup.3和R.sup.4各自代表氢原子、三氟甲基、氨基甲酰基、磺酰胺基、烷氧羰基、芳氧羰基、磺酰基、卤素原子、氰基、硝基、烷氧基、芳氧基、酰基、羧基或磺基,其中至少一种R.sup.2、R.sup.3和R.sup.4从硝基、氰基、磺酰胺基、氨基甲酰基和磺酰基中选择,X代表一种单价基团,选自巯基咪唑、巯基氮杂茚、四氮杂茚、巯基嘧啶、苯并三唑、吲哚唑和苯并咪唑。