Process for the production of aminocyanoacetic acid ethyl ester

Details Process for the production of aminocyanoacetic acid ethyl ester Process for the production of aminocyanoacetic acid ethyl ester

1977-01-13

1978-01-31

Brust, Joseph P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C12000

Patent

active

040715507

ABSTRACT:
In the process for the production of the ethyl ester of aminocyanoacetic acid by reduction of the ethyl ester of nitrosocyanoacetic acid, the improvement of hydrogenating the ethyl ester of nitrosocyanoacetic acid in a low-boiling polar solvent in the presence of Raney nickel at an excess pressure with hydrogen of 1 to 10 atms. and at a temperature of 10.degree. C. for 40 hours to 60.degree. C. for 8 hours.

REFERENCES:
cook, et al., C.A. 44, (1950), 1965e.
Ohta, C.A., 48, (1954), 4404 G-h.
Cook, C.A., 49, (1955), 3166a.

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