Process for production of 2-cyanoacrylates from 2,4-dicyanogluta

Details Process for production of 2-cyanoacrylates from 2,4-dicyanogluta Process for production of 2-cyanoacrylates from 2,4-dicyanogluta

1984-04-04

1986-05-06

Brust, Joseph Paul

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

Organic compounds

Nitriles

558442, C07C12000, C07C12130, C07C12148, C07C12160

Patent

active

045870594

ABSTRACT:
A process for preparing monomeric 2-cyanoacrylates by reacting a dicyanoglutarate with formaldehyde in the presence of water and under acid pH conditions, then removing the water and thermolyzing the intermediate reaction product.

REFERENCES:
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patent: 2912454 (1959-11-01), McKeever
patent: 2926188 (1960-02-01), McKeever et al.
patent: 3254111 (1966-05-01), Hawkins et al.
patent: 3465027 (1969-09-01), Hawkins
patent: 3577394 (1971-05-01), Harrington
patent: 3654340 (1972-04-01), Banitt
patent: 4328170 (1982-05-01), Okawara et al.
Hellmann et al., Chem. Berichte 90, (1957) pp. 535-536.

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