Ashraf Z, Kim D, Seo SY, Kang SK. Crystal structure of 2-(4-acetyl-anilino)-2-oxoethyl 3-(4-hy-droxy-phen-yl)propionate.
Acta Crystallogr E Crystallogr Commun 2016;
72:933-6. [PMID:
27555934 PMCID:
PMC4992909 DOI:
10.1107/s205698901600894x]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 06/03/2016] [Indexed: 11/23/2022]
Abstract
In the title compound, C19H19NO5, the amide carbonyl O atom is positioned anti to the other two carbonyl O atoms. The 4-hy-droxy-hydro-cinnamate fragment is disordered over two positions with an occupancy ratio of 0.729 (12):0.271 (12). The N-(C=O)-C plane of the acetamide group and the acetate O-(C=O)-C plane are almost co-planar; the acetamide plane makes dihedral angles of 1.9 (6) and 16.0 (19)°, respectively, with the acetate planes of the major and minor occupancy components. In the crystal, N-H⋯O, O-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into a supra-molecular sheet structure parallel to (102).
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