Intermediate .alpha.-acyl-.beta.-dialkylamino-2-nitrostyrenes

Details Intermediate .alpha.-acyl-.beta.-dialkylamino-2-nitrostyrenes Intermediate .alpha.-acyl-.beta.-dialkylamino-2-nitrostyrenes

1975-09-22

1976-09-07

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260240A, 260240D, 2605705C, C07D20948

Patent

active

039794105

ABSTRACT:
o-nitrobenzylketones are prepared by reacting a trans-.beta.-substituted amino-2-nitrostyrene with a lower alkanoyl halide, halo-lower alkanoyl halide, phthalimido-lower alkanoyl halide, benzoyl halide or substituted benzoyl halide, and subsequently hydrolyzing the resulting product to yield the desired o-nitrobenzylketone.

REFERENCES:
patent: 3495015 (1970-02-01), Hofmann et al.
patent: 3732245 (1973-05-01), Batcho et al.
patent: 3767650 (1973-10-01), Hardtmann
Arnold et al., "Chem. Abstracts", vol. 60, p. 7909d (1964).
D'Alo' et al., "Chem. Abstracts", vol. 63, p. 9855a (1965).

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