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

Joanne M. Kelleher; Simon E. Lawrence; Marie T. McAuliffe; Humphrey A. Moynihan

doi:10.1039/B612412G

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

Joanne M. Kelleher,^a Simon E. Lawrence,^a Marie T. McAuliffe^a and Humphrey A. Moynihan*^a

* Corresponding authors

^a Dept. of Chemistry/Analytical and Biological Chemistry Research Facility, University College Cork, College Road, Cork, Republic of Ireland
E-mail: h.moynihan@ucc.ie
Fax: +353-21-4274097
Tel: +353-21-4902488

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.

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The article was received on 29 Aug 2006, accepted on 30 Oct 2006 and first published on 03 Nov 2006

Article type: Paper

DOI: 10.1039/B612412G

Citation: CrystEngComm, 2007,9, 72-77

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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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CrystEngComm

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

Abstract

Supplementary files

Publication details

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

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