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Ethyl 2-phenyl-3-(pyridin-2-yl)­acryl­ate

✍ Scribed by Li, Yun ;Usman, Anwar ;Fun, Hoong-Kun ;Xu, Jian-Hua

Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
149 KB
Volume
59
Category
Article
ISSN
1600-5368

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✦ Synopsis

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.069 wR factor = 0.157 Data-to-parameter ratio = 12.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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2-Benzoyl-3-(1,2-dioxo-2-phenyl­ethyl)-3
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In the title compound, C 28 H 19 NO 4 , the con®gurations of the substituents attached to the oxirane ring are conditioned by the sp3 states of the oxirane C atoms. In the packing, the molecules form zigzag molecular chains along the b direction.

Methyl 3-benzoyl-3-(6-methyl-2-pyridyl)-
Methyl 3-benzoyl-3-(6-methyl-2-pyridyl)-2-phenyl­acryl­ate
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Single-crystal X-ray study T = 213 K Mean '(C±C) = 0.005 A Ê R factor = 0.062 wR factor = 0.148 Data-to-parameter ratio = 13.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

Ethyl 1-[(6-chloro­pyridin-3-yl)meth­yl]
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In the title compound, C 18 H 16 ClN 3 O 2 , the dihedral angles made by the pyrazole ring with the pyridine and phenyl rings are 82.43 (2) and 8.16 (3) , respectively. The crystal packing is stabilized mainly by van der Waals forces.