5-Chloro-1-nonyl-1H-benzimidazol-2(3H)-one
The asymmetric unit of the title compound, C16H23ClN2O, comtains two independent molecules in which the fused-ring systems are essentially planar, the largest deviation from the mean plane of each molecule being 0.011 (2) Å and 0.016 (2) Å. The benzimidazole rings of the two molecules make a dihedral angle of 66.65 (7)°. The nonyl substituents are almost perpendicular to the benzimidazole planes [C—N—C—C tosrsion angles = 96.0 (3) and 81.0 (2)°]. In the crystal, each independent molecule forms an inversion dimer via a pair of N—H[cdots, three dots, centered]O hydrogen bonds. In one of the independent molecules, the terminal –CH2–CH3 group of the alkyl chain is disordered over two sets of sites with a refined occupancy ratio of 0.746 (7):0.254 (7).
| Author: | Youssef Kandri Rodi, Fouad Ouazzani Chahdi, El Mokhtar Essassi, Santiago V. Luis, Michael Bolte, Lahcen El Ammari |
|---|---|
| URN: | urn:nbn:de:hebis:30:3-252872 |
| DOI: | http://dx.doi.org/10.1107/S1600536811047829 |
| ISSN: | 1600-5368 |
| Pubmed Id: | http://www.ncbi.nlm.nih.gov/pubmed?term=22199836 |
| Parent Title (English): | Acta crystallographica : Section E, Structure reports online |
| Publisher: | Munksgaard |
| Place of publication: | Copenhagen |
| Document Type: | Article |
| Language: | English |
| Date of Publication (online): | 16.11.2011 |
| Date of first Publication: | 16.11.2011 |
| Publishing Institution: | Univ.-Bibliothek Frankfurt am Main |
| Volume: | 67 |
| Issue: | o3340–o3341 |
| Institutes: | Biochemie und Chemie |
| Dewey Decimal Classification: | 540 Chemie und zugeordnete Wissenschaften |
| Sammlungen: | Universitätspublikationen |
| Licence (German): |  Creative Commons - Namensnennung 3.0 |
