8-(4-Chlorophenoxy)-7-(4-chlorophenyl)-1,2,5trimethylthieno[2 0 0 0 ,3 0 0 0 ;2,3]pyrido [4,5-d]pyrimidin-6(7H)-one
5,6-Dianilino-3-(4-chlorophenyl)-3,6-dihydro-1,2,3-triazolo[4,5-d]pyrimidin-7-one
✍ Scribed by Zhao, Jun-Feng ;Hu, Yang-Gen ;Ding, Ming-Wu ;He, Hong-Wu
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 270 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In the title compound, C 23 H 14 ClN 3 O 2 S 2 ÁC 6 H 5 ClO, the mean plane of the thiazolopyrimidine fragment makes dihedral angles of 64.26 (11), 77.70 (10) and 49.70 (18) with the two attached phenyl rings and the 4-chlorophenoxy fragment. The crystal packing is stabilized by intermolecular O-HÁ
In the structure of the title compound, C 21 H 17 FN 4 O 2 S 2 , the fused thiazolopyrimidine ring system is nearly planar. The morpholine ring adopts a chair conformation. The crystal structure is stabilized by C-HÁ Á ÁO hydrogen bonds and weak stacking interactions.
The title compound, C 18 H 18 ClN 7 OS, the mean plane of the triazolopyrimidine system makes dihedral angles of 77.54 (13) and 80.15 (13) , respectively, with the attached phenyl and 2chlorothiazole rings. The crystal packing is stabilized by intermolecular N-HÁ Á ÁN hydrogen bonds and weakstacking