(4Z)-4-[(2-Chloroanilino)(phenyl)methylidene]-3-methyl-1-phenyl-1H-pyrazol- 5(4H)-one

Li Ying Xu; Ning Li; Jia Min Li; Heng Qiang Zhang; Zhen Hai Sun

doi:10.1107/S1600536812020004

(4Z)-4-[(2-Chloroanilino)(phenyl)methylidene]-3-methyl-1-phenyl-1H-pyrazol- 5(4H)-one

Li Ying Xu
, Ning Li^*
, Jia Min Li
, Heng Qiang Zhang
, Zhen Hai Sun

^*Corresponding author for this work

School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Harbin University
Northeast Forestry University
East China Normal University

Research output: Contribution to journal › Article › peer-review

Abstract

The title compound, C₂₃H₁₈ClN₃O, exists in an enamine-keto form with the amino group involved in an intramolecular N - H⋯O hydrogen bond. The five-membered ring is nearly planar, the largest deviation being 0.0004 (7) Å, and makes dihedral angles of 16.62 (6), 41.89 (5) and 71.27 (4)°with the phenyl rings. In the crystal, weak C - H⋯O hydrogen bonds link the molecules into supramolecular chains along the b axis.

Original language	English
Pages (from-to)	o1843
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	68
Issue number	6
DOIs	https://doi.org/10.1107/S1600536812020004
State	Published - Jun 2012
Externally published	Yes

Access to Document

10.1107/S1600536812020004

Cite this

@article{77aff52ffb1f4013a731add8d60f27f2,

title = "(4Z)-4-[(2-Chloroanilino)(phenyl)methylidene]-3-methyl-1-phenyl-1H-pyrazol- 5(4H)-one",

abstract = "The title compound, C23H18ClN3O, exists in an enamine-keto form with the amino group involved in an intramolecular N - H⋯O hydrogen bond. The five-membered ring is nearly planar, the largest deviation being 0.0004 (7) {\AA}, and makes dihedral angles of 16.62 (6), 41.89 (5) and 71.27 (4)°with the phenyl rings. In the crystal, weak C - H⋯O hydrogen bonds link the molecules into supramolecular chains along the b axis.",

author = "Xu, \{Li Ying\} and Ning Li and Li, \{Jia Min\} and Zhang, \{Heng Qiang\} and Sun, \{Zhen Hai\}",

year = "2012",

month = jun,

doi = "10.1107/S1600536812020004",

language = "英语",

volume = "68",

pages = "o1843",

journal = "Acta Crystallographica Section E: Structure Reports Online",

issn = "1600-5368",

publisher = "International Union of Crystallography",

number = "6",

}

TY - JOUR

T1 - (4Z)-4-[(2-Chloroanilino)(phenyl)methylidene]-3-methyl-1-phenyl-1H-pyrazol- 5(4H)-one

AU - Xu, Li Ying

AU - Li, Ning

AU - Li, Jia Min

AU - Zhang, Heng Qiang

AU - Sun, Zhen Hai

PY - 2012/6

Y1 - 2012/6

N2 - The title compound, C23H18ClN3O, exists in an enamine-keto form with the amino group involved in an intramolecular N - H⋯O hydrogen bond. The five-membered ring is nearly planar, the largest deviation being 0.0004 (7) Å, and makes dihedral angles of 16.62 (6), 41.89 (5) and 71.27 (4)°with the phenyl rings. In the crystal, weak C - H⋯O hydrogen bonds link the molecules into supramolecular chains along the b axis.

AB - The title compound, C23H18ClN3O, exists in an enamine-keto form with the amino group involved in an intramolecular N - H⋯O hydrogen bond. The five-membered ring is nearly planar, the largest deviation being 0.0004 (7) Å, and makes dihedral angles of 16.62 (6), 41.89 (5) and 71.27 (4)°with the phenyl rings. In the crystal, weak C - H⋯O hydrogen bonds link the molecules into supramolecular chains along the b axis.

UR - https://www.scopus.com/pages/publications/84862286126

U2 - 10.1107/S1600536812020004

DO - 10.1107/S1600536812020004

M3 - 文章

AN - SCOPUS:84862286126

SN - 1600-5368

VL - 68

SP - o1843

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

IS - 6

ER -

(4Z)-4-[(2-Chloroanilino)(phenyl)methylidene]-3-methyl-1-phenyl-1H-pyrazol- 5(4H)-one

Abstract

Access to Document

Other files and links

Fingerprint

Cite this