A straightforward approach to N-substituted-2 H-indazol-2-amines through reductive cyclization

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Item Type:	Article
Title:	A straightforward approach to N-substituted-2 H-indazol-2-amines through reductive cyclization
Creators Name:	Schoene, J., Bel Abed, H., Christmann, M. and Nazare, M.
Abstract:	A versatile two-step, one-pot reaction to access N-substituted-2H-indazol-2-amine derivatives has been elaborated. A diverse set of analogues was obtained by a sequential hydrazone formation and reductive cyclization in moderate to good yields from readily available starting materials. The strategy tolerates a broad range of substitutions pattern and functional groups allowing further derivatizations.
Keywords:	2H-Indazole, Cadogan Reaction, N-N Bond Formation, Reductive Cyclization
Source:	Tetrahedron Letters
ISSN:	0040-4039
Publisher:	Elsevier
Volume:	58
Number:	16
Page Range:	1633-1635
Date:	19 April 2017
Official Publication:	https://doi.org/10.1016/j.tetlet.2017.03.031

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