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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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