TY - JOUR
T1 - Crystal structure of 2-(2-aminophenyl)-1, 3-benzox-azole
AU - Pérez-Pérez, Imelda
AU - Martínez-Otero, Diego
AU - Rojas-Lima, Susana
AU - López-Ruiz, Heraclio
A2 - Harrison, W. T A
N1 - Acknowledgements
We gratefully acknowledge financial support from CONACyT (CB-2012–01-182415, CB-2009–135172). IPP is also grateful to CONACyT for a scholarship (grant 206301) to support her
studies.
PY - 2015/2/1
Y1 - 2015/2/1
N2 - Crystals of the title compound, C13H10N2O, were grown from a dichloro-methane/ketone/methanol solvent mixture. It crystallizes with two molecules, A and B, in the asymmetric unit with very similar almost planar conformations [dihedral angles between the ring planes = 0.74 (8) and 0.67 (6)° for molecules A and B, respectively; r.m.s. overlay fit = 0.019 Å]. Each molecule features an intramolecular N - H⋯N hydrogen bond, which closes an S(6) ring and therefore establishes a syn relationship for the N atoms. In the crystal, molecules are linked by N - H⋯N hydrogen bonds, generating [100] chains containing alternating A and B molecules. Weak aromatic π-π stacking [minimum centroid-centroid separation = 3.6212 (9) Å] links the chains into a three-dimensional network.
AB - Crystals of the title compound, C13H10N2O, were grown from a dichloro-methane/ketone/methanol solvent mixture. It crystallizes with two molecules, A and B, in the asymmetric unit with very similar almost planar conformations [dihedral angles between the ring planes = 0.74 (8) and 0.67 (6)° for molecules A and B, respectively; r.m.s. overlay fit = 0.019 Å]. Each molecule features an intramolecular N - H⋯N hydrogen bond, which closes an S(6) ring and therefore establishes a syn relationship for the N atoms. In the crystal, molecules are linked by N - H⋯N hydrogen bonds, generating [100] chains containing alternating A and B molecules. Weak aromatic π-π stacking [minimum centroid-centroid separation = 3.6212 (9) Å] links the chains into a three-dimensional network.
KW - Benzoxazole
KW - Crystal structure
KW - N - H⋯N hydrogen bonding
UR - http://www.scopus.com/inward/record.url?scp=84928167582&partnerID=8YFLogxK
U2 - 10.1107/S2056989015000481
DO - 10.1107/S2056989015000481
M3 - Article
AN - SCOPUS:84928167582
VL - 71
SP - 188
EP - 191
JO - Acta Crystallographica Section E: Structure Reports Online
JF - Acta Crystallographica Section E: Structure Reports Online
SN - 1600-5368
IS - 2
ER -