A convenient process for producing a compound represented by general formula (2) by the catalytic hydrogenolysis of a compound represented by general formula (1) or (3) in the presence of a base, wherein R represents hydrogen or C₁-C₄ alkyl; and X represents chlorine or bromine. The obtained compound can be used as an intermediate for producing medicines.
一种在碱存在下通过通式(1)或(3)代表的化合物的催化氢解生产通式(2)代表的化合物的简便工艺,其中 R 代表氢或 C₁-C₄烷基;X 代表
氯或
溴。得到的化合物可用作生产药物的中间体。