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标题标题2专利权人发明人附图摘要摘要2优先权号IPC专利类型
首页123456下页尾页 共 178 条记录, 当前第1/18页。
公开号 公开日 申请号 申请日
1. CN102633800B 2014/3/12 CN2011138447 2011/2/14
专利标题：Crystal of meropenem intermediate and its preparation method and application 法律状态

2. CN103613526A 2014/3/5 CN20131655038 2013/12/5
专利标题：A kind of preparation method of meropenem intermediate cyclocomplex 法律状态
专利权人：
3. CN103570718A 2014/2/12 CN20121269067 2012/7/31
专利标题：A kind of meropenem bulk drug, its preparation method and the pharmaceutical composition that comprises it 法律状态
专利权人：
4. CN103570720A 2014/2/12 CN20121276503 2012/7/31
专利标题：A kind of meropenem bulk drug, its preparation method and the pharmaceutical composition that comprises it 法律状态
专利权人：
5. CN103570719A 2014/2/12 CN20121271259 2012/7/31
专利标题：A kind of meropenem bulk drug, its preparation method and the pharmaceutical composition that comprises it 法律状态
专利权人：
6. WO2014019282A1 2014/2/6 WO2012CN82068 2012/9/26
专利标题：Meropenem bulk drug, preparation method thereof and pharmaceutical composition containing same 法律状态
Disclosed in the present invention is a bulk drug of meropenem characterized in that the meropenem content in the bulk drug is 98.5%~101.0% based on the anhydrous substances; the impurities A and B in the related substances of the bulk drug are both no more than 0.25%; any single unknown impurity is no more than 0.05%; the sum of the other impurities in addition to A and B is no more than 0.2%; the residue of acetone is no more than 400ppm preferably no more than 100ppm. Also disclosed in the pr...

7. CN103450203A 2013/12/18 CN20131367819 2013/8/21
专利标题：Preparation method of meropenem 法律状态

8. KR101331762B1 2013/11/20 KR20120156100 2012/12/28
专利标题：Process for preparing meropenem.trihydrate 法律状态

9. CA2740508C 2013/11/5 CA20112740508 2011/5/17
专利标题：Improved process for the preparation of carbapenem using carbapenem intermediates and recovery of carbapenem 法律状态
The present invention relates to preparing carbapenem intermediates that are useful to produce Ertapenem Meropenem and Doripenem; and provides an effective process for recovering ertapenem compounds.

10. US20130253184A1 2013/9/26 US13/880010 2011/10/21
专利标题：Process for the preparation of pure meropenem trihydrate 法律状态
The present invention relates to a process for the preparation of pure meropenem trihydrate.


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