1′-(1,3-Diphenyl-1H-pyrazol-4-yl)-1′′-methyl-2′,3′,5′,6′,7′,7a'-octahydro-1′H-dispiro[1-benzopyran-3,2′-pyrrolizine-3′,3′′-indoline]-2′′,4-dione
| Autor: | J. Haribabu, D. Kathirvelan, K. Sethusankar, G. Jagadeesan, B. S. R. Reddy |
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| Jazyk: | angličtina |
| Rok vydání: | 2013 |
| Předmět: | |
| Zdroj: | Acta Crystallographica Section E, Vol 69, Iss 3, Pp o317-o317 (2013) |
| Druh dokumentu: | article |
| ISSN: | 16005368 1600-5368 |
| DOI: | 10.1107/S1600536813002043 |
| Popis: | In the title compound C38H32N4O3, one pyrrolidine ring adopts an envelope conformation with the N atom as the flap while other pyrrolidine ring adopts an twisted conformation. The pyrrolizine ring forms dihedral angles of 79.24 (5) and 77.57 (5)° with the chromene and indole rings, respectively. The carbonyl O atoms deviate from the least-square planes through the chromene and indole rings by 0.0113 (12) and 0.0247 (12) Å, respectively. In the crystal, non-classical C—H...O interactions link the molecules, generating an C(9) chain along the b-axis direction. |
| Databáze: | Directory of Open Access Journals |
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