4-[3,5-Bis(2-hy­dr­oxy­phen­yl)-1H-1,2,4-triazol-1-yl]benzoic acid di­methyl­formamide monosolvate

Fun, Hoong-Kun and Chantrapromma, Suchada and Dayananda, A. S. and Yathirajan, H. S. and Thomas, Saji (2012) 4-[3,5-Bis(2-hy­dr­oxy­phen­yl)-1H-1,2,4-triazol-1-yl]benzoic acid di­methyl­formamide monosolvate. Acta Crystallographica Section E, 68 (3). o792-o793. ISSN 2056-9890

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Official URL: https://doi.org/10.1107/S1600536812005806

Abstract

In the mol­ecule of deferasirox dimethyl­formamide solvate, C21H15N3O4·C3H7NO, 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: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: MUL SWAPNA user
Date Deposited: 26 Aug 2019 06:32
Last Modified: 26 Aug 2019 06:32
URI: http://eprints.uni-mysore.ac.in/id/eprint/7030

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