(2E)-2-(4-Hy-droxy-3-meth-oxy-benzyl-idene)hydrazinecarboxamide.

ABSTRACT: In the title compound, C(9)H(11)N(3)O(3), two mol-ecules are present in the asymmetric unit in which the 4-hy-droxy-3-meth-oxy-benzaldehyde and hydrazinecarboxamide units are almost planar [with r.m.s. deviations 0.0212 and 0.0066?Å, respectively, in one mol-ecule and 0.0346 and 0.0095?Å, respectively, in the other] and are oriented at dihedral angles of 9.7?(3) and 16.6?(3)°. In both mol-ecules, two S(5) ring motifs are present due to N-H?N and O-H?O hydrogen bonds. In the crystal, the mol-ecules are dimerized with each other due to pairs of N-H?O hydrogen bonds, forming an R(2) (2)(8) ring motif. O-H?O hydrogen bonds lead to the formation of a three-dimensional network.

SUBMITTER: Tahir MN 

PROVIDER: S-EPMC3393335 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature