Ethenyl amide compound production process

Details Ethenyl amide compound production process Ethenyl amide compound production process

1996-11-15

1998-03-03

Kumar, Shailendra

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

546336, 548561, 549 77, 549493, 564133, 564143, 564205, 564209, 564210, 564211, C07C23102

Patent

active

057236658

ABSTRACT:
A process for producing an ethenyl amide compound, which comprises reacting a Schiff base compound having a carbon atom adjacent to a carbon atom constituting an imino group and at least one hydrogen atom on the carbon atom with an acylhalide at a reduced pressure while removing by-produced hydrogen halide by distillation to produce an ethenyl amide compound having an amide bond in the molecule and a double bond between carbons at .alpha.-position and .beta.-position with respect to the nitrogen atom of the amide bond.

REFERENCES:
patent: 4599448 (1986-07-01), Thomas
patent: 4600433 (1986-07-01), Alt
patent: 4895587 (1990-01-01), Kato et al.

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