N，N－二乙基－α－萘胺转化为N－乙基－α－萘胺的研究

通过取代剂将Ｎ－乙基－α－萘胺生产中副产品Ｎ，Ｎ－二乙基－α－萘胺转化为产品。试验考查了温度、时间及反应物配比对转化反应收率的影响，确定了最佳操作条件。使Ｎ－乙基－α－萘胺收率由６８．９％提高至８４．３％。

THE INVESTIGATION OF CONVERTING N,N-DIETYL-α-NAPHTHYLAMINE INTO N-ETHYL-α-NAPHTHYLAMINE

Abstract The by-product N,N-dietyl-α-naphthy-lamine can be converted into N-ethyl-α-naph-thylamine by using substituting agent in theproduction of N-ethyl-α-naphthylamine. Theeffect of reaction temperature, time period andcompounding ratio of reaactants on reaction yield is investigated and the optimum opera-tive condition is determined. The prodtict yieldof N-ethyl-α-anaphthylamine is increased from68.9% to 84.3%with converted and appliedN,N-diethyl-α-naphthylamine.