Preparation of hydroxy-capronitrile
    1.
    发明授权
    Preparation of hydroxy-capronitrile 失效
    羟脯氨酸的制备

    公开(公告)号:US3600423A

    公开(公告)日:1971-08-17

    申请号:US3600423D

    申请日:1969-06-20

    Applicant: STAMICARBON

    CPC classification number: C07C255/00

    Abstract: PREPARATION OF HYDROXY-CAPRONITRILE BY REACTION IN THE VAPOUR PHASE OF E-CAPROLACTONE WITH AMMONIA, THE REACTION TEMPERATURE BEING MAINTAINED AT 270-325*C. AND ZINC OXIDE BEING USED AS A CATALYST.

Patent Agency Ranking