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5‐Isoxazolylhydrazines. Reduction of 5‐isoxazolones to isoxazoles
Author(s) -
Adembri G.,
Ponticelli F.,
Tedeschi P.
Publication year - 1969
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570060602
Subject(s) - chemistry , tosyl , reduction (mathematics) , decomposition , medicinal chemistry , combinatorial chemistry , organic chemistry , geometry , mathematics
Abstract 5‐Isoxazolylhydrazines III were obtained from 5‐isoxazolones I, via the 5‐haloisoxazoles II. The decomposition of the tosyl derivatives of III results in unambigous syntheses of 3,4‐disubstituted isoxazoles.