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

1976-08-02

1977-11-29

Brust, Joseph Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260465D, 2604654, C07C12000

Patent

active

040605434

ABSTRACT:
5-Cyanovaleric acid and its esters are manufactured by reacting pentenonitriles with water or alcohols and carbon monoxide in the presence of metal carbonyls and heterocyclic compounds at elevated temperature under pressure. 5-Cyanovaleric acid and its esters are starting materials for the manufacture of dyes, pesticides, fibers, especially nylon fibers, and plastics.

REFERENCES:
patent: 2506571 (1950-05-01), Barrick
patent: 3116306 (1963-12-01), Heck et al.
patent: 3210400 (1965-10-01), Brakebill
patent: 3337603 (1967-08-01), Kato et al.
patent: 3437676 (1969-04-01), VON Kutepow
Matsuda, Bull. Chem. Soc. Japan, 40 (1967), pp. 135-144.

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