Shi S, Tian D, Luo G, Ai T, Chen H. 9-[(2-Meth-oxy-benz-yl)amino]-5-(3,4,5-trimeth-oxy-phen-yl)-5,5a,8a,9-tetra-hydro-furo[3',4':6,7]naphtho-[2,3-d][1,3]dioxol-6(8H)-one.
Acta Crystallogr Sect E Struct Rep Online 2012;
68:o2045. [PMID:
22807870 PMCID:
PMC3393313 DOI:
10.1107/s160053681202572x]
[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: 05/28/2012] [Accepted: 06/06/2012] [Indexed: 11/28/2022]
Abstract
In the title compound, C30H31NO8, the tetrahydrofuran ring and the six-membered ring fused to it both display envelope conformations, both having the same C atom as the flap. The dihedral angles between the benzene ring of the benzo[d][1,3]dioxole ring system and the other two benzene rings are 53.73 (3) and 83.30 (2)°. An intramolecular N—H⋯O hydrogen bond is present. In the crystal, weak intermolecular C—H⋯O hydrogen bonds link the molecules into chains parallel to the c axis.
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