| 发明名称 |
PROCESS FOR PREPARATION OF HYDRATES OF OLANZAPINE AND THEIR CONVERSION INTO CRYSTALLINE FORMS OF OLANZAPINE. |
| 摘要 |
<p>The present invention relates to a method for the preparation of hydrates of 2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno [2,3-b] [1,5] benzodiazepine (hereinafter referred to as Olanzapine). The present invention also relates to a process for conversion of these hydrates into a pure crystalline form of olanzapine referred to as form-I. The present invention also relates to a method of converting Olanzapine Form-2 to Form-1.</p> |
| 申请公布号 |
MXPA03001827(A) |
申请公布日期 |
2004.11.01 |
| 申请号 |
MX2003PA01827 |
申请日期 |
2001.03.07 |
| 申请人 |
DR. REDDY'S LABORATORIES LTD. |
发明人 |
KOPROWSKI, ROBERT |
| 分类号 |
C07D243/00;C07D243/12;C07D333/00;C07D333/78;C07D495/04;(IPC1-7):C07D243/00 |
主分类号 |
C07D243/00 |
| 代理机构 |
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