发明申请
US20050277775A1 Process for the preparation of keto compounds 审中-公开
酮类化合物的制备方法

Process for the preparation of keto compounds
摘要:
A process for the preparation of 4-[1-oxo-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethylbenzeneacetic acid, useful as an intermediate in the preparation of fexofenadine.
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