4-3,5-Bis(2-hy{\-}droxy{\-}phen{\-}yl)-1{\it H}-1,2,4-triazol-1-ylbenzoic acid dimethyl{\-}formamide monosolvate

Fun, Hoong-Kun and Chantrapromma, Suchada and Dayananda, A. S. and Yathirajan, H. S. and Thomas, S. (2012) 4-3,5-Bis(2-hy{\-}droxy{\-}phen{\-}yl)-1{\it H}-1,2,4-triazol-1-ylbenzoic acid dimethyl{\-}formamide monosolvate. Acta Crystallographica Section E, 68 (3). o792-o793. ISSN 1600-5368

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Official URL: http://dx.doi.org/10.1107/S1600536812005806

Abstract

In the molecule of deferasirox dimethylformamide solvate, C21H15N3 O4 �C3 H7 NO, the central 1,2,4-triazole ring is tilted with respect to the benzoic acid and one of the 2-hydroxyphenyl units but coplanar with the other 2-hydroxyphenyl group, as indicated by the dihedral angles of 33.69 (9), 72.57 (8) and 5.18 (9)� , respectively. Intramolecular O— H���N hydrogen bonds generate an S(6) ring motif. In the crystal, deferasirox molecules are linked by O—H���N hydrogen bonds and weak C—H���O interactions into chains along the c axis. The dimethylformamide solvent molecules are located between the deferasirox chains and are linked to the deferasirox molecules by O—H���O hydrogen bonds and weak C—H���O interactions.

Item Type: Article
Subjects: Physical Sciences > Chemistry
Divisions: PG Campuses > Manasagangotri, Mysore > Chemistry
Depositing User: Dhruvakumar
Date Deposited: 15 Jul 2013 10:27
Last Modified: 19 Sep 2015 05:45
URI: http://eprints.uni-mysore.ac.in/id/eprint/13832

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