Preparation of Phthalyl-L-Glutamic Acid
Abstract
IN a recent paper recording the preparation and properties of phthalyl-amino-acids, Billman and Harting1 claim that the derivative obtained by heating L-glutamic acid with phthalic anhydride at 180-185° is the optically active phthalyl-L-glutamic acid.
- Publication:
-
Nature
- Pub Date:
- November 1948
- DOI:
- Bibcode:
- 1948Natur.162..776K