申请人:SYNBIAS PHARMA AG
公开号:US20170044204A1
公开(公告)日:2017-02-16
The present invention relates to a method for the high yield production of the anticancer nucleoside clofarabine, the method comprising the preparation of 2-chloroadenosine by enzymatic transglycosylation between 2-chloroadenine and nucleosides, benzoylation, isomerization, sulfonate ester formation, fluorination, and deprotection.
本发明涉及一种高产抗癌核苷类药物克洛法滨的生产方法,该方法包括通过酶促转糖基反应在2-氯腺苷和核苷类化合物之间制备2-氯腺苷,然后进行苯甲酰化、异构化、磺酸酯形成、氟化和去保护等步骤。