Rearrangement of 2-Ethynylpyridinium N-Imides to Pyrazolopyridines

DOI: 10.1039/c39800001109

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1109 - 1110 (1980)

Update date:2022-08-04

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Authors:

Tsuchiya, Takashi

Sashida, Haruki

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Article abstract of DOI:10.1039/c39800001109

Pyrazolo<2,3-a>pyridines (6) are obtained from the N-amino-2-ethynylpyridinium salts (5) on treatment with base.

Full text of DOI:10.1039/c39800001109

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