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AN IMPROVED PROCESS FOR O-DEMETHYLATING METHOXY SUBSTITUTED MORPHINAN-6-ONE DERIVATIVES USING BORON-BASED COMPLEXES
AN IMPROVED PROCESS FOR O-DEMETHYLATING METHOXY SUBSTITUTED MORPHINAN-6-ONE DERIVATIVES USING BORON-BASED COMPLEXES
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机译:硼基络合物的邻二甲基甲氧基取代吗啡-6-衍生物衍生化工艺的改进
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摘要
The present invention discloses an improved process for O-demethylation of methoxy-substituted morphinan-6-one derivatives using boron-based complex as a demethylating boron complex in an inert reaction solvent.
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