Two N-4-(3-aryl-4-sydnonylideneamino)-5-sulfanylidene- 1H-1,2,4-triazol-3-ylmethylbenzamides as disordered ethanol monosolvates

Chinthal, C. H. and Yathirajan, H. S. and Kadambar, Anish Kumar and Kalluraya, B. and Foro, S. and Glidewell, Christopher (2020) Two N-4-(3-aryl-4-sydnonylideneamino)-5-sulfanylidene- 1H-1,2,4-triazol-3-ylmethylbenzamides as disordered ethanol monosolvates. Acta Crystallographica Section E: Crystallographic Communications, 76. pp. 1057-1061. ISSN 2056-9890

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Abstract

Two new N-{[4-(3-aryl-4-sydnonylideneamino)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl}benzamides have been prepared by acid-promoted condensation reactions between 3-aryl-4-formylsydnones and N-[(4-amino-5-sulfanylidene-1H-1,2,4- triazol-3-yl)methyl]benzamide, and both have been crystallized asethanol monosolvates. N-{[4-(3-Phenyl-4-sydnonylideneamino)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl}benzamide ethanol monosolvate, C 19 H15 N7 O3 S�-C2H 6O (I), and N-({4-[3-(4-methylphenyl)4-sydnony lideneamino]-5-sulfanyl-idene-1H-1,2,4-triazol-3-yl}methyl)benzamide ethanol monosolvate,C20 H17 N7 O 3S�C 2H 6O (II), differ only in the presence of a methyl group for(II) instead of a hydrogen atom for (I), and in both of them the ethanolcomponent is disordered over two sets of atomic sites having occupancies of0.836 (6) and 0.164 (6) in (I), and 0.906 (6) and 0.094 (6) in (II). Combinations ofO—H� � �O and N—H� � �O hydrogen bonds link the molecules into cyclic, centrosymmetric four-molecule aggregates. Comparisons are made with the structures of some related compounds.

Item Type:	Article
Additional Information:	cited By 0
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	Mr Umendra uom
Date Deposited:	05 Jul 2021 06:10
Last Modified:	20 Jul 2022 07:12
URI:	http://eprints.uni-mysore.ac.in/id/eprint/15961

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