发明名称 |
Process of optical cleaning enantiomeric enriched benzimidazole derivatives |
摘要 |
<p>Described is process for the optical purification of the single enantiomers of some 2-sulphinyl-1H-benzimidazole derivatives and another structurally related sulphoxide from the respective enantiomerically enriched preparation thereof.</p> |
申请公布号 |
SK284780(B6) |
申请公布日期 |
2005.11.03 |
申请号 |
SK19970001793 |
申请日期 |
1996.06.26 |
申请人 |
ASTRA AKTIEBOLAG |
发明人 |
VON UNGE SVERKER |
分类号 |
C07D235/28;C07D401/12;(IPC1-7):C07D401/12 |
主分类号 |
C07D235/28 |
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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