8.
    发明专利
    未知

    公开(公告)号:DE3668447D1

    公开(公告)日:1990-03-01

    申请号:DE3668447

    申请日:1986-11-21

    Inventor: BESSON BERNARD

    Abstract: 1. Process for preparing alpha-hydroxycarboxylic acids, characterized in that an alkyl halide is reacted with carbon monoxide and a hydrogen donor compound, in the presence of a carbonylation catalyst and an inorganic base, at a temperature above or equal to 90 degrees C.

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