| 发明名称 |
PROCESSES FOR PREPARING TICAGRELOR INTERMEDIATE, 4,6-DICHLORO-5-NITRO-2-(PROPYLTHIO)PYRIMIDINE |
| 摘要 |
Provided herein are improved, commercially viable and industrially advantageous processes for the preparation of a substantially pure ticagrelor intermediate, 4,6-dichloro-5-nitro-2-(propylthio)pyrimidine, Formula (II). The intermediate is useful for preparing ticagrelor, or a pharmaceutically acceptable salt thereof in high yield and purity.
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| 申请公布号 |
US2013030176(A1) |
申请公布日期 |
2013.01.31 |
| 申请号 |
US201113521780 |
申请日期 |
2011.02.15 |
| 申请人 |
ACTAVIS GROUP PTC EHF;KHILE ANIL SHAHAJI;PATEL JAYESH;TRIVEDI NIKHIL;PRADHAN NITIN SHARADCHANDRA |
发明人 |
KHILE ANIL SHAHAJI;PATEL JAYESH;TRIVEDI NIKHIL;PRADHAN NITIN SHARADCHANDRA |
| 分类号 |
C07D239/47;C07D239/60;C07D487/04 |
主分类号 |
C07D239/47 |
| 代理机构 |
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