Abstract
The title compound, C10H10Cl2N2O2, features a planar Car—N(H)—N=C(Cl) unit [torsion angle = 5.5 (4)°] whose benzene substituent is coplanar with it [dihedral angle = 4.7 (4)°]; this unit is slightly twisted with respect to the carboxyl –CO2 fragment [dihedral angle = 2.2 (52)°]. The amino group acts as a hydrogen-bond donor to the carbonyl O atom of an adjacent molecule; the hydrogen bond generates a helical polymer that runs along the b axis of the monoclinic unit cell.
Highlights
The title compound, C10H10Cl2N2O2, features a planar Car— N(H)—N C(Cl) unit [torsion angle = 5.5 (4)] whose benzene substituent is coplanar with it [dihedral angle = 4.7 (4)]; this unit is slightly twisted with respect to the carboxyl –CO2 fragment [dihedral angle = 2.2 (52)]
The amino group acts as a hydrogen-bond donor to the carbonyl O atom of an adjacent molecule; the hydrogen bond generates a helical polymer that runs along the b axis of the monoclinic unit cell
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: NK2055)
Summary
See: Xu (2006); Yin et al (2006)
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