Crystal structure of 2-oxo-N′-phenyl-2H-chromene-3-carbohydrazide

Acta Crystallographica Section E: Crystallographic Communications

Akkurt, M.¹  Albayati, M.R.²  Mohamed, S.K.³  Mague, J.T.⁴  Younes, S.H.H.⁵ 

[1] Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt;Chemistry Department, Faculty of Science, Sohag University, 82524 Sohag, Egypt;Chemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England;Department of Chemistry, Tulane University, New Orleans, LA 70118, USA;Department of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey

关键词: CRYSTAL STRUCTURE;    COUMARINS;    BIO-ACTIVITY;    COUMARIN SCAFFOLD COMPOUNDS;   

DOI  :  10.1107/S2056989015022495

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the title compound, C16H12N2O3, the 2H-chromene moiety is essentially planar, with an r.m.s. deviation of the nine constituent atoms from the mean plane of 0.0093 Å, and makes a dihedral angle of 76.84 (3)° with the pendant phenyl ring. An intra­molecular N—H⋯O hydrogen bond helps to determine the conformation of the side chain. In the crystal, N—H⋯O and N—H⋯N hydrogen bonds link the mol­ecules, forming [100] chains.

【 授权许可】

CC BY