发明名称 |
Process for manufacturing 3(R)-(2hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1 -azoniabicyclo[2.2.2]-octane bromide |
摘要 |
This present disclosure relates to a process for manufacturing 3(R)-(2-hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane bromide by reacting 2-hydroxy-2,2-dithien-2-ylacetic acid 1-azabicyclo[2.2.2]oct-3(R)yl ester and 3-phenoxypropyl bromide, wherein the reaction takes place in a solvent or mixtures of solvents having a boiling point from 50° C. to 210° C. and chosen from ketones and cyclic ethers. |
申请公布号 |
ZA200810051(B) |
申请公布日期 |
2009.11.25 |
申请号 |
ZA20080010051 |
申请日期 |
2008.11.26 |
申请人 |
LABORATORIOS ALMIRALL, S.A. |
发明人 |
BUSQUETS BAQUE, NURIA;PAJUELO LORENZO, FRANCESCA |
分类号 |
C07D |
主分类号 |
C07D |
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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