Resolution of racemic mandelic acid

Details Resolution of racemic mandelic acid Resolution of racemic mandelic acid

1980-02-13

1982-03-30

Trousof, Natalie

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

26050117, 560 43, C07B 1900

Patent

active

043225489

ABSTRACT:
Process for the optical resolution of racemic mandelic acid which process comprises contacting said racemic mandelic acid with a phenylglycine ester or a phenylglycine ester hydrochloride in a reaction medium, and recovering the D(-)-mandelic acid and L(+)-mandelic acid form; certain D(-) and L(+)-phenylglycine esters and hydrochlorides are provided as novel resolution agents.

REFERENCES:
patent: 2820827 (1958-01-01), Ruschig et al.
patent: 3887606 (1975-06-01), Phillipps et al.
McKenzie, J. Chem. Soc., 75, p. 966, (1899).
Ingersoll et al., J. Amer. Chem Soc., 55, p. 411, (1933).
Roger, J. Chem. Soc., p. 1544, (1935).
Blaschke, Chem. Ber., 107, p. 237, (1974).

Affiliated with

Also associated with

Rating

Resolution of racemic mandelic acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Resolution of racemic mandelic acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resolution of racemic mandelic acid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-383406