发明名称 |
Process for the enantioselective synthesis of intermediates used in the preparation of physostigmine |
摘要 |
This invention relates to a process of obtaining optically pure enantiomers of an alkylated oxindole selected from <IMAGE> <IMAGE> where R is methyl, ethyl or benzyl. |
申请公布号 |
AU6330694(A) |
申请公布日期 |
1994.12.01 |
申请号 |
AU19940063306 |
申请日期 |
1994.05.25 |
申请人 |
HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED |
发明人 |
THOMAS BING KIN LEE;GEORGE SEUNG-KIT WONG |
分类号 |
C07B57/00;C07D209/10;C07D209/34 |
主分类号 |
C07B57/00 |
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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