Synthesis,Crystal Structure and Fluorescent Property of a New Sulfanilamide Schiff-base Compound

A new sulfanilamide Schiff-base compound N,N'-(p-phenyl sulfanilamide)-5,6-dimethoxy-pyrimidine-(2-hydroxyl benzene) methylidene has been synthesized by the condensation of equimolar salicylaldehyde and 4-(p-amino phenyl sulfanilamide)-5,6-dimethoxy-pyrimidine in an anhydrous ethanol solution.The compound was characterized by elemental analysis,IR spectra,and single-crystal X-ray diffraction.The crystal belongs to the monoclinic system,space group P21/c with a=19.0425(11),b=11.1914(6),c=9.0075(5),β=93.9650(10)°,Z=4,V=1915.01(18)3,Dc=1.437 g/cm3,Mr=414.43,λ(MoKa)=0.71073,μ=2.09 mm-1,F(000)=864,R=0.0385 and wR=0.1224.