1,3-Bis[4,6-bis(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]propane
✍ Scribed by Biswas, G. ;Chandra, T. ;Avasthi, K. ;Maulik, P. R.
- Book ID
- 114512225
- Publisher
- International Union of Crystallography
- Year
- 1995
- Tongue
- English
- Weight
- 328 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0108-2701
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In the crystal structure of the title compound, C 18 H 14 Cl 2 N 2 O 2 , there are weak intermolecular C-HÁ Á ÁO hydrogen-bond interactions. In the title molecule, the plane of the pyrimidine ring makes angles of 71.6 (1) and 71.72 (9) with the planes of the two benzene rings.
**[4,4′‐Bi‐1__H__‐pyrazolo[3,4‐__b__]pyridines] from 1,6‐Diaryl‐1,3,4,6‐hexanetetrones** Reaction of 1,6‐diaryl‐1,3,4,6‐hexanetetrones **1a–c** (Ar = phenyl, __p__‐tolyl or 2‐thienyl) with 3‐amino‐1‐phenyl‐5‐pyrazolone (**2**) in the presence of piperidine leads to 6,6′‐diaryl‐2,2′‐diphenyl[4,4′‐bi
The title compound, C 17 H 14 N 4 O 2 , is a close analog of potent antimycobacterial purines. Molecules are linked by C-HÁ Á ÁN hydrogen bonds, forming infinite chains along [010]. The secondary structure is further stabilized by weak intermolecular contacts of types C-HÁ Á ÁN and C-HÁ Á ÁO. ## Re