发明申请
US20050143414A1 Process for the preparation of clopidogrel 失效
制备氯吡格雷的方法

Process for the preparation of clopidogrel
摘要:
A process for the preparation of clopidogrel (1) by reaction of the N,N′-bis-4,5,6,7-tetrahydro-[3,2-c]-thienopyridyl methane (12) with (R)-2-chlorophenylacetic acid derivatives of formula (13) in which X and R have the meanings as indicated in the disclosure.
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