Process for producing unsaturated carbamic acid esters

Details Process for producing unsaturated carbamic acid esters Process for producing unsaturated carbamic acid esters

1994-02-07

1995-07-18

Shippen, Michael L.

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

Organic compounds

Carboxylic acid esters

549496, 560162, 560163, 560164, C07C26100

Patent

active

054342961

ABSTRACT:
The present invention provides a manufacturing method for unsaturated carbamic acid esters by allowing an unsaturated amide compound to react with a metallic base in an inert solvent, followed by a reaction with a halogenated formic acid ester.
The invention also provides a manufacturing method of unsaturated carbamic acid esters by allowing an urethane derivative to react with a metallic base in an inert solvent, followed by a reaction with an unsaturated acid halide.

REFERENCES:
patent: 2306599 (1942-12-01), Engel
patent: 3819683 (1974-06-01), Krebs
patent: 4001191 (1977-01-01), Reed
patent: 4021224 (1977-05-01), Pallos
patent: 4935413 (1990-06-01), Urano
Weygand, "Preparative Organic Chemistry," pp. 464-472 (1972).
"Hackh's Chemical Dictionary", 4th Ed., p. 35 (1969).

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