High-purity quinoline derivative and method for manufacturing same
US10259791B2 · kind B2 · utility
12Cited by
93References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2015 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Aug 26, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/47
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided is a compound represented by formula (IV) or a salt thereof, wherein the content of the compound represented by formula (I) is 350 ppm by mass or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.