| 发明名称 |
SITAGLIPTIN, SALTS AND POLYMORPHS THEREOF |
| 摘要 |
The present invention relates to an improved process for preparation of Sitagliptin or pharmaceutically acceptable salts thereof. The present invention further relates to novel polymorphs of Sitagliptin salts and process for preparation thereof.
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| 申请公布号 |
US2013158265(A1) |
申请公布日期 |
2013.06.20 |
| 申请号 |
US201113819252 |
申请日期 |
2011.08.26 |
| 申请人 |
SATHE DHANANJAY GOVIND;DAMLE SUBHASH VISHWANATH;AROTE NITIN DNYANESHWAR;AMBRE RAKESH RAMCHANDRA;WANT KAMLESH DIGAMBAR;NAIK TUSHAR ANIL |
发明人 |
SATHE DHANANJAY GOVIND;DAMLE SUBHASH VISHWANATH;AROTE NITIN DNYANESHWAR;AMBRE RAKESH RAMCHANDRA;WANT KAMLESH DIGAMBAR;NAIK TUSHAR ANIL |
| 分类号 |
C07D487/04 |
主分类号 |
C07D487/04 |
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