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ChemicalBook CAS DataBase List 4-nitro-1H-pyrazole-3,5-dicarboxylic acid diMethyl ester

4-nitro-1H-pyrazole-3,5-dicarboxylic acid diMethyl ester synthesis

4synthesis methods
-

Yield:59694-23-4 44%

Reaction Conditions:

with sulfuric acid for 24 h;Heating;

References:

Baraldi;Leoni;Cacciari;Manfredini;Simoni;Bergomi;Menta;Spinelli [Journal of Medicinal Chemistry,1994,vol. 37,# 25,p. 4329 - 4337]