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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12345下页尾页 共 44 条记录, 当前第1/5页。
公开号 公开日 申请号 申请日
1. CN101560204B 2013/11/13 CN2009151327 2009/5/15
专利标题：Antihypertensive drug cilazapril intermediate and preparation method thereof 法律状态

2. WO2012049646A1 2012/4/19 WO2011IB54520 2011/10/12
专利标题：PROCESS FOR THE PREPARATION OF AN INTERMEDIATE OF CILAZAPRIL 法律状态
The present invention relates to a process for the preparation of optically pure (S,S)-6-t-butoxycarbonyl-hexahydro-1-pyridazinylcarbonyl-1,3-dioxo-2-isoindolebutyric acid, an intermediate for the preparation of cilazapril.

3. CN101723902B 2011/8/3 CN20091156983 2009/12/24
专利标题：A kind of preparation method of cilazapril intermediate 法律状态

4. JP4596804B2 2010/12/15 JP20040100759 2004/3/30
专利标题：Method for production of cilazapril 法律状态
PROBLEM TO BE SOLVED: To provide a method for producing a high quality cilazapril.SOLUTION: This cilazapril represented by formula IV is produced from a compound of formula III (wherein R is

5. EP2221299A3 2010/11/3 EP20100250220 2010/2/9
专利标题：Preparation of cilazapril intermediates 法律状态
The present application relates to cilazapril intermediates and processes for the preparation of cilazapril intermediates including (S)-611-dioxo-1234611-hexahydro-pyridazino[12-b]naphthalazine-1-carboxylic acid and its salts.

6. EP2221299A2 2010/8/25 EP20100250220 2010/2/9
专利标题：Preparation of cilazapril intermediates 法律状态
专利权人：REDDYS LAB LTD DR [IN];
The present application relates to cilazapril intermediates and processes for the preparation of cilazapril intermediates, including (S)-6,11-dioxo-1,2,3,4,6,11-hexahydro-pyridazino[1,2-b]naphthalazine-1-carboxylic acid and its salts.

7. CN101723902A 2010/6/9 CN20091156983 2009/12/24
专利标题：Method for preparing cilazapril intermediate 法律状态

8. CN101560204A 2009/10/21 CN20091051327 2009/5/15
专利标题：Antihypertensive drug cilazapril intermediate and preparation method thereof 法律状态

9. CN101478983A 2009/7/8 CN20068055244 2006/7/10
专利标题：Stable formulation comprising a combination of a moisture sensitive drug and a second drug and manufacturing procedure thereof 法律状态

10. CN101460191A 2009/6/17 CN20068054824 2006/6/2
专利标题：Stable formulation comprising moisture sensitive drugs and manufacturing procedure thereof 法律状态
专利权人：TEVA PHARMA [IL];

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