Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1989-05-05
1991-03-26
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
C07C25528
Patent
active
050030990
ABSTRACT:
A large-scale industrial process for the production of aminocyanoacetamide is disclosed. A starting material is cyanoacetic acid ester, which is treated with a nitrous acid in a first step to a corresponding hydroxy-iminocyanoacetic acid ester. The hydroxy-iminocyanoacetic acid ester is then hydrogenated and, in a following step, treated with ammonia for obtaining the final product aminocyanoacetamide.
REFERENCES:
patent: 2367455 (1945-01-01), Bock et al.
Chem. Abstracts vol. 93, abst. no. 204030q (1980).
P. A. S. Smith, The Chemistry of Open-Chain Organic Nitrogen Compounds vol. 2 (W. A. Benjamin, Inc., 1966), p. 380.
Hackh's Chemical Dictionary, McGraw-Hill Book Co., 1983, pp. 26, 457.
Streitwieser, Jr. et al., Introduction to Organic Chemistry, Third Ed (1984), Macmillan Publ. pp. 253, 702.
Mettler Hans P.
Previdoli Felix
Brust Joseph Paul
Haley Jacqueline
Kasper Horst M.
Lonza Ltd.
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