Journal of Heterocyclic Chemistry

Aminopyrazoles. IV. Pyrazol??3??and 5??amines from 2, 3??dihaloalkanenitriles or 3??chloroacrylonitriles and hydrazines

G Ege, H Franz

Index: Ege, Guenter; Franz, Hermann Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1267 - 1273

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Citation Number: 28

Abstract

Nov-Dec 1982 Aminopyrazoles. IV. 1269 Table Preparation of Pyrazol-3-amines 4 and (or) -5-amines 5 4 Í3-NH, 64 65.5 (130/0.6) 211 (a) 11.5 88-89 160 (a) 84 65.5-68 (98/3) 4,5 R' R4 R5 in 4 or Method Yield Mp (°С) 'H NMR (deuteriochloroform) Kef R3 in 5 % (Ьр/mm Hg) S

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