Li Yan, Wang Huo, Chen Hong, Chen Li-Ting, Liu Jing
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):o1538-9. doi: 10.1107/S1600536811019234. Epub 2011 May 28.
In the title compound, C(31)H(34)N(2)O(7), the fused tetra-hydro-furan and six-membered rings each display an envelope conformation. The dihedral angles between the benzene ring of the benzo[d][1,3]dioxole and the other two benzene rings are 89.68 (3) and 63.38 (2)°. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules.
在标题化合物C(31)H(34)N(2)O(7)中,稠合的四氢呋喃环和六元环均呈信封式构象。苯并[d][1,3]二氧戊环的苯环与另外两个苯环之间的二面角分别为89.68 (3)°和63.38 (2)°。在晶体中,分子间通过弱C—H⋯O氢键相连。