Salt of proline derivative, solvate thereof, and production method thereof
US8604198B2 · kind B2 · utility
0Cited by
8References
6Claims
0Family size
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Key dates
| Filing date | Jul 29, 2011 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Jul 29, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides 3-{(2S,4S)-4-[4-(3-methyl -1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2 -ylcarbonyl}thiazolidine (compound I) useful as a dipeptidyl peptidase-IV inhibitor, which has superior properties of stability and hygroscopicity, and reproducible crystal structure, and a production method thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.