Methyl 3-(4-fluoro-phen-yl)-1-methyl-1,2,3,3a,4,9b-hexa-hydro-chromeno[4,3-b]pyrrole-3a-carboxyl-ate

Acta Crystallogr Sect E Struct Rep Online. 2011 Jan 12;67(Pt 2):o349. doi: 10.1107/S1600536810054036.

Abstract

In the title compound, C(20)H(20)FNO(3), the pyrrolidine and benzopyran rings adopt half chair and twisted half chair conformations, respectively. The carboxyl-ate group is almost perpendicular to the pyran ring [89.4 (1)°].