高等学校化学研究 ›› 2018, Vol. 34 ›› Issue (1): 90-94.doi: 10.1007/s40242-018-7184-4
HE Wei1, ZHAO Anran2, ZOU Jiajia1, LUO Xuan1, LIN Xiao3, WANG Lisheng1, LIN Cuiwu1
HE Wei1, ZHAO Anran2, ZOU Jiajia1, LUO Xuan1, LIN Xiao3, WANG Lisheng1, LIN Cuiwu1
摘要: Three novel L-histidine amide derivatives were synthesized and the corresponding chemical structures were characterized by means of melting point analysis, IR, MS, 1H NMR as well as 13C NMR. The coagulation acti- vities of the compounds were evaluated by an MOE(molecular operating environment) docking technique and coagulation test. The results obtained from molecular docking show that the interactions between the compounds and thrombin exhibit procoagulant activity in combination with an improved combinatory effect. Moreover, the results of in vitro coagulation tests show that the L-histidine amide derivatives feature coagulant activities in common coagulation pathways. Compared with the blank control group, the optimal shortening rates of compounds 1―3 were 39.08%(0.5 mmol/L), 22.94%(1.0 mmol/L) and 15.38%(0.0625 mmol/L), respectively.