In:
Zeitschrift für Kristallographie, Walter de Gruyter GmbH, Vol. 222, No. 8 ( 2007-07), p. 437-442
Abstract:
4- o -(4-methoxybenzoyl)-2-methyl- N -(2-pyridal)-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide, C 23 H 19 N 3 O 6 S (I), a piroxicam derivative has been synthesized and characterized by X-ray powder structure analysis. The molecules of (I) are linked through pairs of intermolecular N–H···O and C–H···O hydrogen bonds forming centrosymmetric dimeric R 2 2 (14)(M) and R 2 2 (22)(N) rings which combine to form infinite one-dimensional MNMN… chain along the [2¯11] direction. The C–H···π (arene) hydrogen bonds interlink the parallel chains into two-dimensional sheets lying in the (102) plane. These sheets are further connected through intermolecular C–H···O and C–H···N bonds, so generating a three-dimensional framework structure in (I).
Type of Medium:
Online Resource
ISSN:
0044-2968
DOI:
10.1524/zkri.2007.222.8.437
Language:
English
Publisher:
Walter de Gruyter GmbH
Publication Date:
2007
SSG:
13
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