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

Authors: Xiang, Guang-Qi; Zhang, Li-Xue; Zhang, An-Jiang; Cai, Xiao-Qing; Hu, Mao-Lin

Source: Acta Crystallographica Section E, Volume 60, Number 12, December 2004 , pp. o2249-o2251(1)

Publisher: Blackwell Publishing

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Abstract:

In the title compound, C₁₇H₁₂F₂N₄S, the five-membered triazole ring and two benzene rings are planar, while the six-membered thiadiazole ring is slightly distorted, with a mean deviation of 0.234 Å. Both the ring S and adjacent non-bridgehead C atom deviate significantly [0.320 (2) and 0.370 (2) Å] from the thiadiazole plane. In the crystal structure, four different kinds of intra- and intermolecular C—H…N hydrogen-bonding interactions are observed, leading to the formation of a one-dimensional zigzag chain along the crystallographic b axis.

Document Type: Research article

DOI: 10.1107/S1600536804027771

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

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