Savithri M P, Suresh M, Raghunathan R, Raja R, SubbiahPandi A
Department of Physics, Queen Mary's College (Autonomous), Chennai 600 004, India.
Department of Organic Chemistry, University of Madras, Guindy Campus, Chennai 600 025, India.
Acta Crystallogr E Crystallogr Commun. 2015 Feb 4;71(Pt 3):o142. doi: 10.1107/S2056989015002042. eCollection 2015 Mar 1.
In the title compound, C23H22N2O4S, the pyrrolidine ring has an envelope conformation with the spiro C atom, shared with the indoline ring system, as the flap. The mean planes of the benzo-thio-phene and indoline ring systems are inclined to the mean plane of the pyrrolidine ring by 88.81 (8) and 79.48 (8)°, respectively, and to each other by 68.12 (5)°. In the crystal, mol-ecules are linked via C-H⋯O hydrogen bonds, forming chains propagating along [001].
在标题化合物C23H22N2O4S中，吡咯烷环呈信封构象，与吲哚啉环系统共用的螺碳原子作为翼片。苯并噻吩和吲哚啉环系统的平均平面分别与吡咯烷环的平均平面成88.81 (8)°和79.48 (8)°的夹角，且它们彼此之间的夹角为68.12 (5)°。在晶体中，分子通过C—H⋯O氢键相连，形成沿[001]方向延伸的链。
