发明名称 |
Methods for preparing eszopiclone |
摘要 |
Methods for the preparation of crystalline eszopiclone free base in water, in the absence of organic solvents, are provided. The methods are more environmentally acceptable than prior art methods, and produce eszopiclone free base essentially free of residual organic solvent.
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申请公布号 |
US2008287447(A1) |
申请公布日期 |
2008.11.20 |
申请号 |
US20080012422 |
申请日期 |
2008.01.31 |
申请人 |
FINKELSTEIN NINA;MENDELOVICI MARIOARA;RAMATY REVITAL;MAINFELD ALEX |
发明人 |
FINKELSTEIN NINA;MENDELOVICI MARIOARA;RAMATY REVITAL;MAINFELD ALEX |
分类号 |
A61K31/4985;A61P25/20;C07D471/04 |
主分类号 |
A61K31/4985 |
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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