Zheng XL, Jiang NF, Gao HS, Luo D, Ding AS. (7R,8S,9S,12S)-1-(4-Chloro-benz-yloxy)-13,14-didehydro-12-hy-droxy-2,13-dimeth-oxy-N-methyl-morphinane.
Acta Crystallogr Sect E Struct Rep Online 2011;
67:o2480. [PMID:
22059035 PMCID:
PMC3200812 DOI:
10.1107/s160053681103443x]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Accepted: 08/22/2011] [Indexed: 11/20/2022]
Abstract
The title compound, C26H30ClNO4, a sinomenine derivative, has five six-membered rings, two of which are aromatic, with a dihedral angle of 34.13 (20)° between these. The N-containing ring and the fourth ring exhibit chair conformations, while the fifth ring approximates an envelope conformation. A single intermolecular O—H⋯N hydrogen-bonding interaction gives a one-dimensional chain structure which extends along the a axis. The absolute configuration for the molecule has been determined.
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