2-(4-Acetamidobenzenesulfonamido)-3-methylbutanoic acid

Sharif, S. and Iqbal, H. and Khan, I.U. and John, P. and Tiekink, E.R.T. (2010) 2-(4-Acetamidobenzenesulfonamido)-3-methylbutanoic acid. Acta Crystallographica Section E: Structure Reports Online, 66 (6). O1288-U370. ISSN 1600-5368,

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In the title compound, C(13)H(18)N(2)O(5)S, the benzene ring and the acetamide group are almost coplanar [dihedral angle = 5.6 (3)degrees], and the amine group projects almost vertically from this plane [C-C-S-N = -84.5 (7)degrees]. A short intramolecular C-H center dot center dot center dot O contact occurs. In the crystal, O-H center dot center dot center dot O, N-H center dot center dot center dot O and N-H center dot center dot center dot(O,O) hydrogen bonds lead to a three-dimensional network. One of the methyl groups of the isopropyl residue is disordered over two orientations in a 0.747 (16):0.253 (16) ratio.

Item Type: Article
Subjects: Q Science > QD Chemistry
Depositing User: Mr Faizal 2
Date Deposited: 20 Apr 2015 02:43
Last Modified: 30 Jan 2019 09:12
URI: http://eprints.um.edu.my/id/eprint/13292

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