Process of racemizing an optically active phenyl glycine amide w

Details Process of racemizing an optically active phenyl glycine amide w Process of racemizing an optically active phenyl glycine amide w

1976-12-08

1978-06-13

Wyman, Daniel E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260559A, C07C10328

Patent

active

040949044

ABSTRACT:
The invention is directed to a process for the racemization of optically active phenyl glycine amide with or without a substituted phenyl group by heating the opticaly active phenyl glycine amide in a solvent in the presence of a ketone and of an acid having a dissociation constant below 1.8 .times. 10.sup.-4.

REFERENCES:
patent: 2790001 (1957-04-01), Purvio
patent: 3705900 (1972-12-01), Ryan
patent: 4036852 (1977-07-01), Boesten
Chibata et al., CA 83:10843e (1975).
Sakieki et al., CA 55:3449b (1961).
Hori et al., CA 52:2056c (1958).
Betti et al., Ber., 41, pp. 2071-2073 (1908).
Suzuki et al., CA 80:133826x (1974).
Watanabe et al., CA 80:27470s (1974).
Sato et al., CA 73:120879x (1970).
Gunter et al., CA 55:14317a (1961).

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