[2-Methyl-4-(3-oxo-1,3-dihydroisobenzofuran-1-ylamino)phenyl] isobenzofuran-1(3H)-one

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Odabasoglu M., Buyukgungor O.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.63, 2007 (SCI-Expanded)

• Publication Type: Article / Article
• Volume: 63
• Publication Date: 2007
• Doi Number: 10.1107/s1600536806051063
• Journal Name: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
• Ondokuz Mayıs University Affiliated: No

Abstract

The crystal structure of the title compound, C23H17NO4, is stabilized by intermolecular N-(HO)-O-... and C-(HO)-O-... hydrogen bonds and C-H-...pi interactions. The C-(HO)-O-... hydrogen bonds link the molecules into ladders whose uprights form C(7) chains and whose rungs enclose R-2(2)(28) rings. These motifs generate a three-dimensional network by N-(HO)-O-... hydrogen bonds and C-H-...pi interactions. The phthalide ring systems of the molecule are almost planar and form dihedral angles of 64.1 (3) and 88.3 (3)degrees with the benzene ring.