Nonlinear optical organic material comprising hydrazine compound

Abstract From the Canadian patent

A novel hydrazine compound represented by the formula (I) is disclosed. (see formula I), Also disclosed are a process for preparing the novel hydrazine compound comprising reacting a specific hydrazine compound and a specific acid halide, a nonlinear optical organic material comprising the hydrazine compound represented by the above formula (I), and a nonlinear optical organic element comprising the nonlinear optical organic material. The nonlinear optical organic material shows excellent nonlinear optical effect and the material, is favorably applied to nonlinear optical organic elements such as an optical wavelength conversion element and an electrooptical element.