发明名称 METHOD FOR PRODUCING 5-(1-PIPERAZINYL)-BENZOFURAN-2-CARBOXAMIDE BY TRANSITION METAL-CATALYZED AMINATION
摘要 <p>The invention relates to a method for producing 5-(1-piperazinyl)-benzofuran -2- carboxamide, whereby, as an intermediate step, 5-bromine-salicylaldehyde or one of its derivatives is reacted in a transition metal-catalyzed amination with R2-piperazine, wherein R2 represents H or an amino protective group.</S DOAB></p>
申请公布号 CA2393183(A1) 申请公布日期 2001.06.07
申请号 CA20002393183 申请日期 2000.11.29
申请人 MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 发明人 BATHE, ANDREAS;EMMERT, STEFFEN;HELFERT, BERND;BOETTCHER, HENNING
分类号 C07D295/08;C07B61/00;C07D295/04;C07D295/10;C07D295/112;C07D295/20;C07D295/205;C07D295/28;C07D307/85;C07D405/00;C07D405/04;(IPC1-7):C07D405/00 主分类号 C07D295/08
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