发明名称 PROCESS FOR THE PREPARATION OF SCOPINE ESTERS
摘要 <p>The present invention relates to a process for the preparation of scopine esters, as intermediates in the synthesis of tiotropium bromide. In particular, it relates to a transesterification process between scopine alcohol and an ester of a carboxyl acid in high yields and under conditions suitable for industrial use.</p>
申请公布号 WO2013046138(A1) 申请公布日期 2013.04.04
申请号 WO2012IB55138 申请日期 2012.09.27
申请人 LUSOCHIMICA S.P.A. 发明人 CIPOLLONE, AMALIA;FATTORI, DANIELA;FINCHAM, CHRISTOFER INGO
分类号 C07D451/10 主分类号 C07D451/10
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