Carbazole derivative and method for producing the same

摘要: PROBLEM TO BE SOLVED: To provide a new carbazole derivative, and to method for producing the same. SOLUTION: The derivative is represented by formula(I)( wherein, R 1 an alkyl, cycloalkyl, aryl, alkyloxy, cycloalkyloxy, aryloxy, alkoxycarbonyl, aryloxycarbonyl, cycloalkoxycarbonyl, carboxy, cyano, carbamoyl, nitro or condensed benzene ring; (l) integer of 1-4 ). COPYRIGHT: (C)2004,JPO