Methyl 7-chloro-2-ethylsulfanyl-6-fluoro-4-oxo-4H-thiochromene-3-carboxylate
oleh: Guang-yan Yu, Dong-liang Liu, Tao Xiao, Yang Li
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2010-03-01 |
Deskripsi
In the title compound, C13H10ClFO3S2, the two-ring system is essentially planar, the mean plane of the benzene ring being inclined at 6.0 (2)° to the plane of the remaining four atoms. The ethylsulfanyl group is almost coplanar with the two rings [dihedral angle = 6.4 (2)°], while the carboxylate group is almost perpendicular to it [dihedral angle = 72.4 (2)°]. In the crystal structure, intermolecular C—H...O and C—H...F hydrogen bonds link the molecules in a stacked arrangement along the a axis.