Issue 1, 2007

Monomeric and polymeric derivatives of 5-aminoisophthalic acid as selective inhibitors of the β-polymorph of l-glutamic acid

Abstract

The effect of 5-aminoisophthalic acid, 3, 5-acetamidoisophthalic acid, 4, a polymer-bound 5-amidoisophthalic acid, 5, and a cross-linked analogue of the latter, 5*, on crystallisations of L-glutamic acid from water were examined. The metastable α-polymorph was crystallised in the presence of additive at minimum loadings of 10, 5 and 1% w/w for 3, 4 and 5, respectively. The cross-linked polymer 5* was less effective compared to the parent polymer 5.

Graphical abstract: Monomeric and polymeric derivatives of 5-aminoisophthalic acid as selective inhibitors of the β-polymorph of l-glutamic acid

Supplementary files

Article information

Article type
Paper
Submitted
29 Aug 2006
Accepted
30 Oct 2006
First published
03 Nov 2006

CrystEngComm, 2007,9, 72-77

Monomeric and polymeric derivatives of 5-aminoisophthalic acid as selective inhibitors of the β-polymorph of L-glutamic acid

J. M. Kelleher, S. E. Lawrence, M. T. McAuliffe and H. A. Moynihan, CrystEngComm, 2007, 9, 72 DOI: 10.1039/B612412G

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