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3-(4-Chloro­phenyl)-5-methyl-3H-1,3,4-oxa­diazol-2-one

✍ Scribed by Thamotharan, S. ;Parthasarathi, V. ;Kalaivani, P. ;Mallur, Shanta G. ;Badami, Bharati ;Schenk, Kurt J.

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
143 KB
Volume
60
Category
Article
ISSN
1600-5368

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✦ Synopsis

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.058 wR factor = 0.168 Data-to-parameter ratio = 16.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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Methyl {2-[(3-phenyl-1,2,4-oxa­diazol-5-
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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.056 wR factor = 0.186 Data-to-parameter ratio = 14.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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Methyl 2-{[3-(4-methyl­sulfanyl)­phenyl-1,2,4-oxa­diazol-5-yl]­methoxy}phenyl­acetate
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The title compound, C 19 H 18 N 2 O 4 S, was synthesized by the reaction of methyl (2-hydroxyphenyl)acetate and 3-(4-methylthio)phenyl-5-chloromethyl-1,2,4-oxadiazole. The structure exhibits intermolecular CÐHÁ Á ÁO hydrogen bonds and CÐ HÁ Á Á% interactions.

2-(3-Phenyl-1,2,4-oxa­diazol-5-yl)-4H-1-
2-(3-Phenyl-1,2,4-oxa­diazol-5-yl)-4H-1-benzo­pyran-3-ol
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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.043 wR factor = 0.176 Data-to-parameter ratio = 12.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.