Crystal Structure of 2-(N-methyl-N-phenyl ) aminomethyl flavanone

摘要

The title compound 1 (C23H21NO2) was obtained by photoinduced reaction of flavone and N, N- dimethylaniline. The crystal structure of 1 has been determined by X-ray analysis. The crystal belongs to orthorhombic system, space group isPbca with a= 11. 799(2), b=11. 979(1), c=25. 972(3), V=3670. 9(5) , Z=8, Mr= 343. 4, Dc = 1.26 g/cm3, μ= 5. 98 cm-1, F(000) = 876 and the final R=0.073 and Rw =0.070 for 2235 observed diffractions. Structure analysis reveals thatthe pyran ring is distorted into a C(1)-sofa con formation.