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1006962-20-4

1-methyl-4-nitro-1H-pyrazole-5-carbonyl chloride synthesis

2synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: H2SO4; HNO3 / Heating
2: SOCl2 / Heating

References:

Kiselyov, Alexander S.;Piatnitski, Evgueni L.;Samet, Alexander V.;Kisliy, Victor P.;Semenov, Victor V. [Bioorganic and Medicinal Chemistry Letters,2007,vol. 17,# 5,p. 1369 - 1375]