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Methyl 6-chloro-5-[hydr­oxy(5-oxocyclo­pent-1-en­yl)meth­yl]pyridine-2-carboxyl­ate

✍ Scribed by Swamy, G. Y. S. K. ;Ravikumar, K. ;Narender, P. ;Rao, V. Jayathirtha

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
283 KB
Volume
63
Category
Article
ISSN
1600-5368

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The non-H atoms of the title molecule, C~13~H~14~N~2~O~3~, are approximately coplanar. The molecules are linked into a two-dimensional network parallel to the __bc__ plane by intermolecular N—H...O, C—H...O and C—H...π interactions.

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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.

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In the title compound, C 13 H 14 N 2 O 2 S, intermolecular N-HÁ Á ÁO(N) hydrogen bonds link the molecules in the crystal structure into sheets parallel to the bc plane.