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3-Bromo-1-(3-chloro-pyridin-2-yl)-N-(4-eth-oxy-phen-yl)-1H-pyrazole-5-carbox-amide.
Yue, Hai; Dong, Wei-Li; Wang, Run-Ling; Cheng, Xian-Chao.
Afiliação
  • Yue H; School of Pharmacy, Tianjin Medical University, Tianjin 300070, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online ; 66(Pt 11): o2961, 2010 Oct 30.
Article em En | MEDLINE | ID: mdl-21589129
In the title compound, C(17)H(14)BrClN(4)O(2), the pyrazole ring is almost coplanar with the benzene ring [dihedral angle = 0.5 (2)°], whereas the pyrazole ring is close to perpendicular to the 3-chloro-pyridine ring [dihedral angle = 73.7 (2)°]. An intra-molecular C-H⋯O hydrogen bond occurs. The dominant inter-action in the crystal packing is an N-H⋯N hydrogen bond, which generates a chain along the c axis. Weak inter-molecular C-H⋯O and C-H⋯N contacts are also observed.

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2010 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2010 Tipo de documento: Article