Unknown

Dataset Information

0

Ethyl 5-amino-1-(6-chloro-pyridazin-3-yl)-1H-pyrazole-4-carboxyl-ate.

ABSTRACT: In the title compound, C(10)H(10)ClN(5)O(2), the dihedral angle between the aromatic rings is 0.16?(9)°. Two S(6) ring motifs are formed due to intra-molecular N-H?N and N-H?O hydrogen bonds. In the crystal, inversion dimers linked by pairs of N-H?N hydrogen bonds generate R(2) (2)(14) [or R(4) (4)(10) via the intra-molecular hydrogen bonds] ring motifs. Polymeric chains propagating in [210] are formed as a result of inter-linking the dimers by pairs of C-H?N inter-actions, completing R(2) (2)(6) ring motifs.

SUBMITTER: Ather AQ 

PROVIDER: S-EPMC3008112 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

Json Xml
altmetric image

Publications

Ethyl 5-amino-1-(6-chloro-pyridazin-3-yl)-1H-pyrazole-4-carboxyl-ate.

Ather Abdul Qayyum AQ   Tahir M Nawaz MN   Khan Misbahul Ain MA   Athar Muhammad Makshoof MM   Bueno Eliana Aparecida Silicz EA  

Acta crystallographica. Section E, Structure reports online 20100828 Pt 9

In the title compound, C(10)H(10)ClN(5)O(2), the dihedral angle between the aromatic rings is 0.16 (9)°. Two S(6) ring motifs are formed due to intra-molecular N-H⋯N and N-H⋯O hydrogen bonds. In the crystal, inversion dimers linked by pairs of N-H⋯N hydrogen bonds generate R(2) (2)(14) [or R(4) (4)(10) via the intra-molecular hydrogen bonds] ring motifs. Polymeric chains propagating in [210] are formed as a result of inter-linking the dimers by pairs of C-H⋯N inter-actions, completing R(2) (2)(6  ...[more]

Similar Datasets

Unknown Ethyl 5-amino-1-(4-chloro-2-nitro-phen-yl)-1H-pyrazole-4-carboxyl-ate.
| S-EPMC2968147 | biostudies-literature
Unknown Ethyl 1-(4-chloro-benz-yl)-3-phenyl-1H-pyrazole-5-carboxyl-ate.
| S-EPMC3297926 | biostudies-literature
Unknown Ethyl 3-bromo-1-(3-chloro-pyridin-2-yl)-1H-pyrazole-5-carboxyl-ate.
| S-EPMC2968002 | biostudies-literature
Unknown Ethyl 1-(4-chloro-benz-yl)-3-(4-fluoro-phen-yl)-1H-pyrazole-5-carboxyl-ate.
| S-EPMC3120511 | biostudies-literature
Unknown Ethyl 3-(4-chloro-phen-yl)-1-(2-oxo-2-phenyl-eth-yl)-1H-pyrazole-5-carboxyl-ate.
| S-EPMC3212303 | biostudies-literature
Unknown Ethyl 1-benzyl-3-(4-bromo-phen-yl)-1H-pyrazole-5-carboxyl-ate.
| S-EPMC3212308 | biostudies-literature
Unknown Ethyl 1-benzyl-3-(4-fluoro-phen-yl)-1H-pyrazole-5-carboxyl-ate.
| S-EPMC3051514 | biostudies-literature
Unknown Ethyl 1-benzyl-3-(4-methyl-phen-yl)-1H-pyrazole-5-carboxyl-ate.
| S-EPMC3051728 | biostudies-literature
Unknown Ethyl 5-amino-3-methyl-sulfan-yl-1H-pyrazole-4-carboxyl-ate.
| S-EPMC2959851 | biostudies-other
Unknown Ethyl 2-(4-chloro-phen-yl)-1-phenyl-1H-benzimidazole-5-carboxyl-ate.
| S-EPMC3379429 | biostudies-literature