4-[1-(4-Hy-droxy-3-meth-oxy-benz-yl)-1H-benzimidazol-2-yl]-2-meth-oxy-phenol.
In the title mol-ecule, C(22)H(20)N(2)O(4), the dihedral angles between the benzimidazole ring system and the benzene rings are 44.26 (2) and 82.91 (2)°. Intra-molecular O-H⋯O hydrogen bonds occur. In the crystal, O-H⋯N and O-H⋯O hydrogen bonds connect the mol-ecules into a two-dimension network parallel to (10[Formula: see text]) and weak inter-molecular C-H⋯O hydrogen bonds complete the formation of a three-dimensional network.
School of Chemical Engineering and Food Science, Xiangfan University, Xiangfan 441053,  People's Republic of China.
Zuo-An
ZA
Xiao
Tao
T
Gao
Fa-Jun
FJ
Huang
Ting-Ting
TT
Jiang