Fa-Qian Liu, Yong-qi Qin, Liangzhong Xu
Jul 1, 2005
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Abstract
Two compounds 2-benzoyl-N-phenyl-2-( 1,2,4-triazol- 1-yl)thioacetamide (1) and 2-(4-chlorobenzoyl)-N-phenyl-2-(1,2,4-triazol-1-yl)thioacetamide (2) were synthesized from substituted acetophenone, triazole and phenyl isothiocyanate by several step reactions. The structure of compound 1 was determined by single-crystal X-ray diffraction analysis. It crystallizes in monoclinic system with space group P21/c, a =0.8806(2) nm, b= 1.2097(2) nm, c= 1.4809(3) nm, β=105.88°, Z=4, V=1.5173(6) nm^3, Dc= 1.411 Mg/m^3, μ=0.22 mm^-1, F(000)=672, final R1=0.040 and Rw=0.103. There is obvious potentially weak C—H…N intermolecular interaction in the crystal, which stabilizes the structure. The results of biological test show that the two compounds have antifungal and plant growth regulating activities.