The title compound, C 6 H 4 N 4 O 2 , is a potential nucleobase surrogate. In the crystal structure, molecules are linked by intermolecular N-HÁ Á ÁN hydrogen bonds [HÁ Á ÁN = 1.88 (3) A ˚] to form one-dimensional chains in the b-axis direction.
Glycosylation reactions of 6-nitro-1,3-dideazapurine and 6-nitro-1-deazapurine
✍ Scribed by Theresa A. Devlin; Emmanuelle Lacrosaz-Rouanet; Duc Vo; David J. Jebaratnam
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- French
- Weight
- 193 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The title compound, C 12 H 3 Cl 6 NO 2 , has a dihedral angle of 83.92 (8) between the benzene rings. It was obtained as an intermediate in the synthesis of 3-hydroxy PCB 136 by nitration of PCB 136.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.042 wR factor = 0.116 Data-to-parameter ratio = 12.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
A recent article1 from our laboratory described a convenient and widely applicable synthetic route to pyrazolo(3,4-d)pyrimidines by the reaction of 1,3-dimethyl-5-nitro-6-chlorouracil with hydrazones of a wide variety of aldehydes and ketones.