Cinnarizinium bis(p-toluenesulfonate) dihydrate

Kavitha, C. N. and Butcher, Ray J. and Jasinski, J. P. and Yathirajan, H. S. and Dayananda, A. S. (2013) Cinnarizinium bis(p-toluenesulfonate) dihydrate. Acta Crystallographica Section E: Structure Reports Online, 69 (4). o485-o486. ISSN 1600-5368

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Abstract

The asymmetric unit of the title salt [systematic name: 1- benzhydryl-4-cinnamylpiperazine-1,4-diium bis(p-toluenesulfonate) dihydrate], C26H30N2 2+2C7H7O3S2H2O, consists of a diprotonated cinnarizinium cation hydrogen bonded through two water molecules to two independent p-toluenesulfonate anions, one which is disordered over two sets of sites in a 0.793 (3):0.207 (3) ratio. In the cation, the piperazine ring adopts a chair configuration and contains two positively charged N atoms with quarternery character. The dihedral angle between the two benzene rings in the benzhydryl group is 71.8 (1) . The benzene ring flanked opposite the piperazine ring is twisted by 75.9 (9) and 8.8 (3) from these two benzene rings. In the crystal, the [N—HOwater—HO(...S)]2 hydrogen-bonded asymmetric unit is connected by further O—HO hydrogen bonds linking the components into chains along [100].

Item Type:	Article
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	Arshiya Kousar Library Assistant
Date Deposited:	10 Oct 2019 09:34
Last Modified:	11 Jul 2022 09:24
URI:	http://eprints.uni-mysore.ac.in/id/eprint/8829

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