Crystal structure of 2-{5-[2-(2-hy­droxy­phen­yl)diazen-1-yl]-1-methyl­pyrrol-2-yl}phenol methanol monosolvate

@inproceedings{Yang2018CrystalSO,
  title={Crystal structure of 2-\{5-[2-(2-hy­droxy­phen­yl)diazen-1-yl]-1-methyl­pyrrol-2-yl\}phenol methanol monosolvate},
  author={Gui-wen Yang and Huixiao Feng and Zhenming Yin},
  booktitle={Acta crystallographica. Section E, Crystallographic communications},
  year={2018}
}
In the title azo-pyrrole compound, C17H15N3O2·CH3OH, the azo N=N bond adopts a trans configuration and the pyrrole N and azo group are in an anti orientation. The dihedral angles between the pyrrole ring and the two phenyl rings are 6.7 (3) and 54.7 (3)°. In the crystal, a supra-molecular ring structure is formed between two azo-pyrrole and two methanol solvent mol-ecules through four O-H⋯O hydrogen bonds. 
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