Russian Chemical Bulletin p. 1552 - 1554 (1993)
Update date:2022-07-30
Topics:
Vinogradov, V. M.
Cherkasova, T. I.
Dalinger, I. L.
Shevelev, S. A.
A preparative method of synthesis of 3-nitro-4-cyanopyrazole (1) from the available 3-amino-4-cyanopyrazole was developed.Chemical conversions of 1 were studied, and 3-nitro-4-R-pyrazoles (R = CO2H, CONH2, NHCO2Me, NH2, Br, NO2), as well as 3,5-dinitro-4-methoxycarbonylaminopyrazole were obtained starting from 1.
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Doi:10.1107/S0108270196008244
()Doi:10.1039/c9cc07493g
(2019)Doi:10.1016/S0040-4039(96)02041-2
(1996)Doi:10.1039/c4cc06371f
(2014)Doi:10.1002/ijch.199600052
(1996)Doi:10.1016/S0022-328X(96)06514-X
(1996)
