N′-[(1E)-1-(2-Hydroxy-5-methylphenyl)ethylidene]-4-methoxybenzohydrazide
✍ Scribed by Chang, Jian-Guo ;Ji, Chang-You
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 645 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C 17 H 18 N 2 O 3 , displays a trans conformation with respect to the C N double bond. The crystal structure is stabilized by intramolecular O-HÁ Á ÁN and intermolecular N-HÁ Á ÁO hydrogen bonds.
📜 SIMILAR VOLUMES
2-{(__R__)-1-[(__S__)-1-(2-Methoxy-5-methylphenyl)-2-phenylethylamino]butyl}-4-methylphenol has been synthesized and its absolute configuration determined from the crystal structure of its hydrochloride, the title compound, C~27~H~34~NO~2~ ^+^·Cl^−^. The absolute configuration of the stereogenic cen
The geometric parameters of the title compound, C 15 H 13 BrN 2 O 3 , are in the usual ranges. The C N double bond is trans configured. The C N-N-CO-group itself is planar, with an r.m.s. deviation of 0.044 A ˚, and makes a dihedral angle of 10.73 (19) with the hydroxyphenyl ring, but forms a dihedr
The molecule of the title compound, C 14 H 12 BrNO 2 , crystallizes in a zwitterionic form, with a strong intramolecular N-HÁ Á ÁO hydrogen bond. The dihedral angle between the aromatic rings is 9.3 (3) . Intermolecular O-HÁ Á ÁO hydrogen bonds generate C(8) chains running parallel to the [100] dire