Manufacture of 5-cyanovaleric acid and its esters

Details Manufacture of 5-cyanovaleric acid and its esters Manufacture of 5-cyanovaleric acid and its esters

1988-12-12

1990-06-12

Brust, Joseph Paul

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

Organic compounds

Nitriles

558441, C07C12000, C07C12116

Patent

active

049334832

ABSTRACT:
Manufacture of 5-cyanovaleric acid and its esters by carbonylation of pentenenitriles from a mixture consisting essentially of pentenenitrile, CO and at least one compound of the formula R'OH, where R is hydrogen or alkyl of 1 to 6 carbon atoms.

REFERENCES:
patent: 3546269 (1970-12-01), Wakamatsu et al.
patent: 4060543 (1977-11-01), Weitz et al.
patent: 4508660 (1985-04-01), Sieja
Fell, et al.; Chem. Ztg., 111, pp. 317-323 (1987).
Falbe; "New Syntheses with Carbon Monoxide", (1980), p. 252, Springer-Verlag, Berlin, Heidelberg, N.Y.
Imyanitov, et al.; "Organic Chemistry and Technology", Khimicheskaya Promyshlennost, 19, (1987), pp. 4-7.

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