Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1978-03-10
1979-05-01
Love, Ethyl G.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260307H, 2603407, 2604656, 260564G, C07D31710
Patent
active
041523369
ABSTRACT:
Novel amidoxime derivatives having the following structural formula (IV) of (IV'): ##STR1## wherein R.sub.1 represents methyl or ethyl group and R.sub.2 represents hydrogen or methyl group, useful as a raw material for 3-amino-5-methyl isoxazole, are prepared from .beta.-amino crotonitrile. Said isoxazole, useful as an intermediate for various medicines, may be prepared without producing any by-products of isomer.
REFERENCES:
patent: 3073839 (1963-01-01), Kano et al.
patent: 3644523 (1972-02-01), Neighbors et al.
patent: 3984470 (1976-10-01), Binon et al.
Kono Sadamitsu
Kuroki Masataka
Shioka Kazuyuki
Love Ethyl G.
Sogo Pharmaceutical Company Limited
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