Distillation of a haloalkyl-cyanide with a nitrile
    2.
    发明授权
    Distillation of a haloalkyl-cyanide with a nitrile 失效
    一种含有羟基烷基的氰化物与NITRILE的蒸馏

    公开(公告)号:US3725207A

    公开(公告)日:1973-04-03

    申请号:US3725207D

    申请日:1970-05-27

    发明人: GOLDEN R

    CPC分类号: C07C17/386

    摘要: Alkylene nitriles having the formula X-CH2-CHR-CN may be purified by distillation by maintaining a concentration of 1 to 5 mol percent of CH2 CRCN in the distillation zone during the distillation. R may be hydrogen or a lower alkyl and X a chloro-, iodo- or bromo-group.

    摘要翻译: 具有式X-CH 2 -CHR-CN的亚烷基腈可以在蒸馏期间通过蒸馏在蒸馏区中保持1至5mol%的CH 2 = CRCN的浓度进行蒸馏来纯化。 R可以是氢或低级烷基,X是氯,碘或溴基。