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ChemicalBook CAS DataBase List 1-ETHYL-3-METHYL-4-NITRO-1H-PYRAZOLE-5-CARBOXYLIC ACID
26308-39-4

1-ETHYL-3-METHYL-4-NITRO-1H-PYRAZOLE-5-CARBOXYLIC ACID synthesis

1synthesis methods
Methyl 1-ethyl-3-methyl-4-nitro-1H-pyrazole-5-carboxylate

159427-46-0
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Yield:26308-39-4 81%

Reaction Conditions:

with potassium hydroxide in methanol;Heating;

References:

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