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Legal status
Patent not validated
| (51) | INT.CL. | C07C 201/08 | |
| C07C 227/18 | |||
| A61P 7/02 | |||
| A61P 35/00 | |||
| C07D 487/04 | 
| (11) | Number of the document | 2630148 | 
| (13) | Kind of document | T | 
| (96) | European patent application number | 11776833.3 | 
| Date of filing the European patent application | 2011-10-21 | |
| (97) | Date of publication of the European application | 2013-08-28 | 
| (45) | Date of publication and mention of the grant of the patent | 2020-11-25 | 
| (46) | Date of publication of the claims translation | 
| (86) | Number | PCT/GB2011/052053 | 
| Date | 2011-10-21 | 
| (87) | Number | WO 2012/052781 | 
| Date | 2012-04-26 | 
| (30) | Number | Date | Country code | 
| 201017783 | 2010-10-21 | GB | 
| (72) | 
                    
                    
                    
                    
                    McGEE, Paul, GB  | 
| (73) | Takeda Pharmaceutical Company Limited,
                1-1, Doshomachi 4-chome,  Chuo-ku,, Osaka-shi, Osaka,
                JP | 
| (54) | PROCESS FOR THE PREPARATION OF ANAGRELIDE AND ANALOGUES THEREOF | 
| PROCESS FOR THE PREPARATION OF ANAGRELIDE AND ANALOGUES THEREOF |