发明名称 Production of N,N-di(ethyl)-meta-toluamide from meta-toluic acid by liquid phase catalytic reaction with diethylamine
摘要 Meta-toluic acid reacts with diethylamine in the liquid phase at elevated temperatures in the presence of a catalyst selected from the group consisting of titanium tetrachloride and certain organic titanates to form N,N-diethyl-meta-toluamide.
申请公布号 US4133833(A) 申请公布日期 1979.01.09
申请号 US19780868120 申请日期 1978.01.09
申请人 PFIZER INC. 发明人 HULL, EZEKIEL H.
分类号 C07B61/00;B01J27/00;B01J31/00;C07C67/00;C07C231/00;C07C231/02;C07C233/12;C07C233/65;(IPC1-7):C07C103/22;C07C103/76 主分类号 C07B61/00
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