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6-(2,4-Di­fluoro­phenyl)-3-(3-methyl­phenyl)-7H-1,2,4-triazolo­[3,4-b][1,3,4]­thia­diazine

✍ Scribed by Xiang, Guang-Qi ;Zhang, Li-Xue ;Zhang, An-Jiang ;Cai, Xiao-Qing ;Hu, Mao-Lin

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

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✦ Synopsis

Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.006 A Ê R factor = 0.079 wR factor = 0.195 Data-to-parameter ratio = 12.8

For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

📜 SIMILAR VOLUMES

6-(2,4-Difluoro­phen­yl)-3-(4-methyl­phe
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In the title compound, C 17 H 12 F 2 N 4 S, the six-membered thiadiazine ring is distorted from planarity and may be regarded as having a half-chair conformation, with an r.m.s deviation of 0.221 A ˚. The delocalized triazole ring has normal bond lengths.

6-(4-Fluoro­phen­yl)-3-methyl-7H-1,2,4-t
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In the title compound, C 11 H 9 FN 4 S, the triazole ring is planar, whereas the thiadiazine may be regarded as having a screwboat conformation.

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The title compound, C 13 H 13 FN 4 S,was prepared by the reaction of 4-amino-5-mercapto-3-propyl-1,2,4-triazole and 2-bromo-4 0 -fluoroacetophenone. The bond lengths and angles show normal values. The thiadiazine ring is non-planar.

6-(2,4-Difluoro­phen­yl)-3-(3-hydroxy­pr
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In the title compound, C 13 H 12 F 2 N 4 OS, the thiadiazine ring adopts a screw-boat conformation. Weak O-HÁ Á ÁN hydrogen bonds are found in the crystal structure. These link the molecules into a zigzag chain.

6-(2,4-Difluoro­phen­yl)-3-propyl-7H-1,2
6-(2,4-Difluoro­phen­yl)-3-propyl-7H-1,2,4-triazolo[3,4-b][1,3,4]thia­diazine
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The title compound, C 13 H 12 F 2 N 4 S, was prepared by the reaction of propanoic acid and thiocarbohydrazide. The bond lengths in the triazole ring show normal values.

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6-(2,4-Difluoro­phen­yl)-3-(4-meth­oxyphenyl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thia­diazine
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In the title compound, C 17 H 12 F 2 N 4 OS, the thiadiazine ring is non-planar and adopts a half-chair conformation. The crystal packing is stabilized by C-HÁ Á ÁN, C-HÁ Á ÁO and C-HÁ Á ÁF intermolecular hydrogen-bonding interactions.