Sun Xiao-Feng, Wang Na, Wu Qi, Lin Xian-Fu
Department of Chemistry, Zhejiang University, Hangzhou 310027, P.R. China.
Biotechnol Lett. 2004 Jun;26(12):1019-22. doi: 10.1023/b:bile.0000030050.20353.a6.
An efficient synthesis of polymerizable 3'- and 5'-O-acyl-nucleoside derivatives has been developed from inosine and 2'-deoxyuridine by enzyme-catalyzed regioselective acylation with divinyl dicarboxylates. In acetone, Lipozyme (immobilized lipase from Mucor miehei) gave 5'-O-acyl-nucleoside products, and PPL (lipase from porcine pancreas) provided 3'-O-acyl-nucleoside products.
通过用二乙烯基二羧酸酯进行酶催化区域选择性酰化反应,从肌苷和2'-脱氧尿苷出发,已开发出一种高效合成可聚合的3'-和5'-O-酰基核苷衍生物的方法。在丙酮中,Lipozyme(米黑根毛霉固定化脂肪酶)生成5'-O-酰基核苷产物,而PPL(猪胰脂肪酶)则提供3'-O-酰基核苷产物。