Furazans and Furazan Oxides. 8. Preparation of 2-Oxy- and 2-Aminoindazoles by Rearrangement of Benzofurazan Oxide Derivatives

DOI: 10.1021/jo01297a024

Source and publish data:

Journal of Organic Chemistry p. 1653 - 1657 (1980)

Update date:2022-08-05

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Authors:

Boulton, A. J.

Kan-Woon, Thoe

Balasubrahmanyam, S. N.

Mallick, I. M.

Radhakrishna, A. S.

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Article abstract of DOI:10.1021/jo01297a024

Oximes and hydrazones of 4-formylbenzofurazan oxides rearrange on heating to 2-oxy- and 2-amino-substituted indazoles. ¹H NMR spectral studies on the benzofurazan oxide derivatives are reported.

Full text of DOI:10.1021/jo01297a024

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