1-METHYL-4-NITROSO-3-n-PROPYLPYRAZOLE-5-CARBOXYLIC ACID AMIDE AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a new 1-methyl-4-nitroso-3-n-propylpyrazole-5-carboxylic acid amide and to provide a method for producing the same. SOLUTION: The 1-methyl-4-nitroso-3-n-propylpyrazole-5-carboxylic acid amide is represented by formula (1) (R is a hydrocarbon group not participating in a reaction). The method for producing the 1-methyl-4-nitroso-3-n-propyl pyrazole-5-carboxylic acid amide comprises reacting a 1-methyl-4-nitroso-3-n-propylpyrazole-5-carboxylic acid ester represented by formula (2) (R is as shown above) with ammonia. COPYRIGHT: (C)2005,JPO&NCIPI