NITROPYRAZOLES .8. 3(5)-AMINO-4-NITROPYRAZOLE - CONVENIENT SYNTHESIS AND STUDY OF NITRATION

Authors
SHEVELEV SA VINOGRADOV VM DALINGER IL CHERKASOVA TI
Citation
Sa. Shevelev et al., NITROPYRAZOLES .8. 3(5)-AMINO-4-NITROPYRAZOLE - CONVENIENT SYNTHESIS AND STUDY OF NITRATION, Russian chemical bulletin, 42(11), 1993, pp. 1861-1864
Citations number
16
Categorie Soggetti
Chemistry
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
42
Issue
11
Year of publication
1993
Pages
1861 - 1864
Database
ISI
SICI code
1066-5285(1993)42:11<1861:N.3-CS>2.0.ZU;2-4
Abstract
A new preparative method for the synthesis of 3(5)-amino-4-nitropyrazo le starting from accessible 3(5)-methylpyrazole has been elaborated. N itration of the former affords 3(5)-nitramino-4-nitropyrazole or 1,4-d initro-3-aminopyrazole, depending on the reaction conditions.