Nitropyrazoles. 5. Synthesis of substituted 3-nitropyrazoles from 3-amino-4-cyanopyrazole

Nitropyrazoles. 5. Synthesis of substituted 3-nitropyrazoles from 3-amino-4-cyanopyrazole Full article

Journal

Russian Chemical Bulletin
ISSN: 1573-9171 , E-ISSN: 1066-5285

Output data

Year: 1993, Volume: 42, Number: 9, Pages: 1552-1554 Pages count : 3 DOI: 10.1007/bf00699193

Authors

Vinogradov V.M. ¹ , Cherkasova T.I. ¹ , Dalinger I.L. ¹ , Shevelev S.A. ¹

Affiliations

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913, Moscow, Russian Federation

A preparative method of synthesis of 3-nitro-4-cyanopyrazole (1) from the available 3-amino-4-cyanopyrazole was developed. Chemical conversions of1 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 from1.

Vinogradov V.M. , Cherkasova T.I. , Dalinger I.L. , Shevelev S.A.
Nitropyrazoles. 5. Synthesis of substituted 3-nitropyrazoles from 3-amino-4-cyanopyrazole
Russian Chemical Bulletin. 1993. V.42. N9. P.1552-1554. DOI: 10.1007/bf00699193 WOS Scopus OpenAlex

≡ Web of science:	WOS:A1993NV62800022
≡ Scopus:	2-s2.0-4043099239
≡ OpenAlex:	W2324490025