发明授权
US08168790B2 Process for the preparation of 6-beta hydroxy morphinan compounds 有权
制备6-β羟基吗啡喃化合物的方法

Process for the preparation of 6-beta hydroxy morphinan compounds
摘要:
The invention provides processes for the conversion of a 6-keto morphinan to a 6-hydroxy morphinan. In particular, the invention provides a stereoselective process for the conversion of a 6-keto morphinan to a 6-beta-hydroxy morphinan.
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