Crystal structure of 2-pentyl-oxybenzamide.

Acta Crystallogr Sect E Struct Rep Online

Department of Chemistry, United Arab Emirates University, AL Ain, Abu Dhabi, United Arab Emirates.

Published: October 2014

In the title mol-ecule, C12H17NO2, the amide NH2 group is oriented toward the pent-yloxy substituent and an intra-molecular N-H⋯O hydrogen bond is formed with the pent-yloxy O atom. The benzene ring forms dihedral angles of 2.93 (2) and 5.60 (2)° with the amide group and the pent-yloxy group mean planes, respectively. In the crystal, mol-ecules are linked by pairs of N-H⋯O hydrogen bonds, forming inversion dimers with their mol-ecular planes parallel, but at an offset of 0.45 (1) Å to each other. These dimers are ordered into two types of symmetry-related columns extended along the a axis, with the mean plane of one set of dimers in a column approximately parallel to (121) and the other in a column approximately parallel to (1-21). The two planes form a dihedral angle of 85.31 (2)°, and are linked via C-H⋯O hydrogen bonds and C-H⋯π inter-actions, forming a three-dimensional framework structure.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4257159PMC
http://dx.doi.org/10.1107/S1600536814020571DOI Listing

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