Crystal structure of 3-methyl-1-phenyl-6-propyl-amino-1H-pyrazolo[3,4-b]pyridine-5-carbo-nitrile.
| Autor: | Jasinski JP; Department of Chemistry, Keene State College, 229 Main Street, Keene, NH 03435-2001, USA., Akkurt M; Department of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey., Mohamed SK; Chemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England ; Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt., Abdu-Allah HH; Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Assiut University, 71526 Assiut, Egypt., Albayati MR; Kirkuk University, College of Science, Department of Chemistry, Kirkuk, Iraq. |
|---|---|
| Jazyk: | angličtina |
| Zdroj: | Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2015 Sep 17; Vol. 71 (Pt 10), pp. o766-7. Date of Electronic Publication: 2015 Sep 17 (Print Publication: 2015). |
| DOI: | 10.1107/S2056989015017004 |
| Abstrakt: | In the title compound, C17H17N5, the dihedral angle between the 1H-pyrazolo-[3,4-b]pyridine ring system (r.m.s. deviation = 0.001 Å) and the attached phenyl group is 2.56 (6)°. The propyl-amino side chain has a contorted conformation [Car-N-C-C = -77.97 (16)° and N-C-C-C = -57.37 (17)°]. An intra-molecular C-H⋯N inter-action closes an S(6) ring. In the crystal, inversion dimers linked by pairs of N-H⋯N hydrogen bonds generate R 2 (2)(12) loops. Aromatic π-π stacking inter-actions [centroid-centroid distance = 3.5726 (8) Å] are also observed. |
| Databáze: | MEDLINE |
| Externí odkaz: |
|