Shi Shaoyu, Tian Danli, Luo Gang, Ai Ting, Chen Hong
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):o2045. doi: 10.1107/S160053681202572X. Epub 2012 Jun 13.
In the title compound, C(30)H(31)NO(8), the tetra-hydro-furan 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 intra-molecular N-H⋯O hydrogen bond is present. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into chains parallel to the c axis.
在标题化合物C(30)H(31)NO(8)中,四氢呋喃环及其稠合的六元环均呈现信封式构象,二者的瓣均为同一个碳原子。苯并[d][1,3]二氧杂环戊烯环系的苯环与另外两个苯环之间的二面角分别为53.73 (3)°和83.30 (2)°。存在分子内N-H⋯O氢键。在晶体中,弱的分子间C-H⋯O氢键将分子连接成平行于c轴的链。