4-(2,3-dimethoxybenzoyl)-pyridine or 4-((2,3-dimethoxyphenyl)-4-pyridine

摘要

The compound 4-[1-hydroxy-1-(2,3-dimethoxyphenyl)methyl]pyridine has the formula (10) and the compound 4-(2,3-dimethoxybenzoyl)pyridine has the formula (12). These compounds are used as intermediates to prepare (R)-a-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol