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公开(公告)号:US20060178512A1
公开(公告)日:2006-08-10
申请号:US11051895
申请日:2005-02-04
申请人: Cheruthur Govindan , Alain Burgos , Huayun Yu , Sarah Topper
发明人: Cheruthur Govindan , Alain Burgos , Huayun Yu , Sarah Topper
IPC分类号: C07F9/6512
CPC分类号: C07D473/00
摘要: Describes a process for preparing esters of nucleoside analogues comprising condensing a nucleoside analogue with a protected amino acid in the presence of a tertiary amine and in the presence of an activating amount of an activating agent chosen from organo phosphoryl halide, organo phosphinic halide, aliphatic sulfonyl halide, and aromatic sulfonyl halide.
摘要翻译: 描述了制备核苷类似物的酯的方法,包括在叔胺存在下将核苷类似物与受保护的氨基酸缩合,并且在活化剂量的活化剂存在下,选自有机磷酰卤,有机次膦酰卤,脂族磺酰基 卤化物和芳族磺酰卤。