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(E)-N'-(3,4-Dimethoxy-benzyl-idene)-2,4-dihydroxy-benzohydrazide methanol solvate.
Zhang, Qiao-Ling; Yin, Li-Zi; Deng, Xu-Ming; Liu, Song-Cai; Song, De-Guang.
Afiliação
  • Zhang QL; College of Animal Science and Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online ; 65(Pt 10): o2392-3, 2009 Sep 09.
Article em En | MEDLINE | ID: mdl-21577856
The title compound, C(16)H(16)N(2)O(5)·CH(3)OH, was obtained from a condensation reaction of 3,4-dimethoxy-benzaldehyde and 2,4-dihydroxy-benzohydrazide. The non-H atoms of the Schiff base mol-ecule are approximately coplanar (r.m.s. deviation = 0.043 Å) and the dihedral angle between the two benzene rings is 1.6 (1)°. The mol-ecule adopts an E configuration with respect to the C=N double bond. An intra-molecular O-H⋯O hydrogen bond is observed. The Schiff base and methanol mol-ecules are linked into a two-dimensional network parallel to (10) by inter-molecular N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds.

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Acta Crystallogr Sect E Struct Rep Online Ano de publicação: 2009 Tipo de documento: Article País de publicação: Estados Unidos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Acta Crystallogr Sect E Struct Rep Online Ano de publicação: 2009 Tipo de documento: Article País de publicação: Estados Unidos