Resolution of acylated D,L-alkyl substituted alkanoic acids

Details Resolution of acylated D,L-alkyl substituted alkanoic acids Resolution of acylated D,L-alkyl substituted alkanoic acids

1980-03-03

1981-10-13

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

562401, C07C15307, C07C15309

Patent

active

042947758

ABSTRACT:
A process for the resolution of racemic acyl-D,L-alkyl substituted alkanoic acids with an organoamine resolving agent, such as "Amine D," in a suitable solvent such as an alcohol or aqueous alcohol and recovery of the desired acylated D-alkyl substituted alkanoic acid.

REFERENCES:
patent: 3665032 (1972-05-01), Burch et al.
patent: 3796748 (1974-03-01), Holdrege
patent: 3904683 (1975-09-01), Day et al.
patent: 4046889 (1977-09-01), Ondetti et al.
Eliel, Stereochemistry of Carbon Compounds, pp. 49-52, McGraw-Hill, New York, N.Y., (1962).
Gottstein et al., J. Org. Chem., 30, pp. 2072-2073, (1965).
Boyle, Quarterly Reviews, 25, pp. 323-326, (1971).
Wilen et al., Tetrahedron, 33, pp. 2725-2736, Pergamon Press, Great Britain, (1977).

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