申请人:Fuji Photo Film Co., Ltd.
公开号:US05235058A1
公开(公告)日:1993-08-10
There is disclosed a 3(5)-hydrazinopyrazole compound represented by the following formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, a hydroxyl group, an alkoxy group, or an aryloxy group, R.sub.2 represents a hydrogen atom or an acyl group, X represents an aryloxy group, an alkoxy group, a heterocyclic oxy group, or an azolyl group, M represents a hydrogen ion or a metal ion, Y represents an acid radical, and n is 0 or a positive number.
公开了一种由以下式子(I)表示的3(5)-肼基吡唑化合物:##STR1## 其中R.sub.1代表氢原子、烷基、芳基、杂环基、羟基、烷氧基或芳氧基,R.sub.2代表氢原子或酰基,X代表芳氧基、烷氧基、杂环氧基或唑基,M代表氢离子或金属离子,Y代表酸根,n为0或正数。