2.
    发明专利
    未知

    公开(公告)号:DE2252002A1

    公开(公告)日:1974-05-09

    申请号:DE2252002

    申请日:1972-10-24

    Applicant: DEGUSSA

    Abstract: 2-CHLOROPYRIDINE IS PREPARED FROM PYRIDINE IN THE PRESENCE OF STEAM AT A TEMPERATURE OF 300 DEG TO 400 DEG C. employing 0.4 to 0.5 mole of chlorine and 0.5 to 2 moles of steam per mole of pyridine.

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