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Structure of 5-(3-methyl-1,2,4-oxadiazole)carbaldehyde phenylhydrazone

โœ Scribed by Bardi, R. ;Piazzesi, A. M. ;Del Pra, A.

Book ID
114508280
Publisher
International Union of Crystallography
Year
1991
Tongue
English
Weight
223 KB
Volume
47
Category
Article
ISSN
0108-2701

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2-Methyl-5-[3-(4-nitrophenyl)-1,2,4-oxad
2-Methyl-5-[3-(4-nitrophenyl)-1,2,4-oxadiazol-5-ylmethylenesulfanyl]-1,3,4-thiadiazole
โœ Wang, Pin-Liang ;Kang, Si-Shun ;Li, Hai-Ling ;Zeng, Hai-Su ;Wang, Hai-Bo ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 490 KB

The title compound, C~12~H~9~N~5~O~3~S~2~, was synthesized __via__ condensation of 1,2,4-oxadiazole chloromethane with 1,3,4-thiadiazolethiol. The benzene and oxadiazole rings are almost coplanar, making a twist angle of only 4.6โ€…(3)ยฐ, but the thiadiazole ring deviates from the molecular plane, maki

2-Methyl-5-[3-(2-methylphenyl)-1,2,4-oxa
2-Methyl-5-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-ylmethylsulfanyl]-1,3,4-thiadiazole
โœ Wang, Pin-Liang ;Li, Hai-Ling ;Kang, Si-Shun ;Zeng, Hai-Shu ;Wang, Hai-bo ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 274 KB

In the title compound, C 13 H 12 N 4 OS 2 , the central oxadiazole ring makes dihedral angles of 8.9 (2) and 89.6 (3) with the benzene and thiadiazole rings, respectively.