Finch H, Pegg N A, McLaren J, Lowdon A, Bolton R, Coote S J, Dyer U, Montana J G, Owen M R, Dowle M, Buckley D, Ross B C, Campbell C, Dix C, Mooney C, Man-Tang C, Patel C
Department of Medicinal Chemistry, GlaxoWellcome Research and Development, Stevenage, Herts., U.K.
Bioorg Med Chem Lett. 1998 Nov 3;8(21):2955-60. doi: 10.1016/S0960-894X(98)00531-9.
Synthesis of a variety of 5,5-trans fused lactones, related to compounds found in extracts of Lantana camara, has provided a series of novel acylating inhibitors of human thrombin, trypsin, chymotrypsin and human leucocyte elastase. The most effective thrombin inhibitor is 7 with an IC50 of 130 nM and a Kobs/[1] of 4,000 M-1 s-1.
合成了多种与马缨丹提取物中发现的化合物相关的5,5-反式稠合内酯,得到了一系列新型的人凝血酶、胰蛋白酶、胰凝乳蛋白酶和人白细胞弹性蛋白酶的酰化抑制剂。最有效的凝血酶抑制剂是7,其IC50为130 nM,Kobs/[1]为4,000 M-1 s-1。