发明名称 CONTINUOUS REDUCTION PROCESS
摘要 A process for the reduction of aromatic nitro compounds to amino compounds in the liquid phase using iron as reducing agent, which comprises carrying out the reduction continuously such that the reducing iron, based on the amount of nitro compound present in the reactor, is present in an amount substantially in excess of the stoichiometric amount, and effecting the continuous removal of the reaction products such that the substantial excess of reducing iron is also constantly present in the reactor during the reduction.
申请公布号 GB2010804(A) 申请公布日期 1979.07.04
申请号 GB19780049677 申请日期 1978.12.21
申请人 CIBA-GEIGY AG 发明人
分类号 C07C309/45;C07B;C07C67/00;C07C209/00;C07C209/36;C07C227/00;C07C227/04;C07C301/00;C07C303/22;C07C309/47;C07C311/39;C07C313/00;C07C315/04;C07C317/36;C07D231/22 主分类号 C07C309/45
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