| 发明名称 |
PROCESS FOR THE PREPARATION OF CLOPIDOGREL POLYMORPHOUS FORM 1 USING SEED CHRYSTALS |
| 摘要 |
<p>The invention relates to the process for the preparation of hydrogen sulfate salt of dextro rotatory Methyl - a - 5 - (4,5,6,7- tetrahydro - (3,2-c ) thienopyridyl) - (2-chlorophenyl) acetate which is generally referred as clopidogrel hydrogen sulfate ( I ) in its crystalline form 1.</p> |
| 申请公布号 |
WO2011010318(A1) |
申请公布日期 |
2011.01.27 |
| 申请号 |
WO2009IN00419 |
申请日期 |
2009.07.23 |
| 申请人 |
PRAVEEN LABORATORIES PRIVATE LIMITED;MEHTA, HETUL |
发明人 |
MEHTA, HETUL;TALIA, DR. YOGEN;PARMAR, SHAILESH;CHAUDHARY, BHANUDAS;BURAD, DILIP |
| 分类号 |
C07D495/04 |
主分类号 |
C07D495/04 |
| 代理机构 |
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