5-(4-Fluorophenyl)-1,3,4-thiadiazol-2-ylamine
✍ Scribed by Wan, Rong ;Han, Feng ;Wu, Feng ;Zhang, Jin-Jun ;Wang, Jin-Tang
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 192 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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The title compound, C~19~H~21~FN~3~O~3~PS, was synthesized by the reaction of __N__-benzylidene-5-(4-fluorophenyl)-1,3,4-thiadiazol-2-amine and diethyl phosphite. Intermolecular N—H...O hydrogen bonds connect molecules into centrosymmetric dimers.
In the title compound, C 18 H 14 ClN 3 O 2 S 2 , the thiazolidine ring adopts an envelope conformation. There are intermolecular C-HÁ Á ÁO interactions, forming centrosymmetric dimers.
The asymmetric unit of the title compound, C 9 H 9 N 3 S, contains four molecules which are interconnected through N-HÁ Á ÁN hydrogen bonding, resulting in the formation of a tetrameric structure.