Process for preparing carbamoyloxy acrylates

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

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560 33, 560 27, 560115, 560118, 560121, 560123, 560124, 560158, 560160, 560166, 546245, 2603264, C07D29518

Patent

active

041615964

ABSTRACT:
Unsaturated carbamoyloxy carboxylates having low color are produced by reacting hydroxyalkyl carbamates such as N-methyl 2-hydroxyethyl carbamate with acrylic or methacrylic acid in contact with a lower alkoxy substituted phenolic or alkylated alkoxyphenolic polymerization inhibitor at a critical low reaction temperature of 40.degree. C. to 80.degree. C. Novel unsaturated carbamoyloxy carboxylates are also disclosed.

REFERENCES:
patent: 3674838 (1972-07-01), Norstrom
patent: 4126747 (1978-11-01), Cowherd et al.

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