Download citation
Download citation

link to html
The title compound possesses twofold rotation symmetry, with the planes of the phthalimide moieties inclined to one another by 73.53 (7)° and by 78.62 (9)° to that of the urea unit. In the crystal, mol­ecules are linked via N—H...O and O—H...O hydrogen bonds, forming a three-dimensional framework structure.

Download citation
Download citation

link to html
The asymmetric unit of the title compound contains two independent mol­ecules that are inter­connected through an offset π–π inter­action. The fused benzene and pyran-2-one rings in each mol­ecule are essentially coplanar. Similarly, the coumarin ring system and the 7-prop­oxy substituent are close to being coplanar.
Follow Acta Cryst. E
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds