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3-[2-(5-tert-Butyl-1,2-oxazol-3-yl)hydrazinyl-idene]chroman-2,4-dione.

ABSTRACT: In the title compound, C(16)H(15)N(3)O(4), the dihedral angle between the chromane and isoxazole rings [r.m.s. deviations = 0.042 and 0.007 Å, respectively] is 20.33 (12)°. The mol-ecular geometry is stabilized by an intra-molecular N-H⋯O hydrogen bond. In the crystal, N-H⋯O hydrogen bonds generate chains along the c-axis direction. The crystal studied was a non-morohedral twin.

SUBMITTER: Jashari A

PROVIDER: S-EPMC3569789 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature

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3-[2-(5-tert-Butyl-1,2-oxazol-3-yl)hydrazinyl-idene]chroman-2,4-dione.

Jashari Ahmed A Popovski Emil E Mikhova Bozhana B Nikolova Rositsa P RP Shivachev Boris L BL

Acta crystallographica. Section E, Structure reports online 20130119 Pt 2

In the title compound, C(16)H(15)N(3)O(4), the dihedral angle between the chromane and isoxazole rings [r.m.s. deviations = 0.042 and 0.007 Å, respectively] is 20.33 (12)°. The mol-ecular geometry is stabilized by an intra-molecular N-H⋯O hydrogen bond. In the crystal, N-H⋯O hydrogen bonds generate chains along the c-axis direction. The crystal studied was a non-morohedral twin. ...[more]

PMID: 23424535

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