Indole derivatives as CRTH2 receptor antagonists
US8637541B2 · kind B2 · utility
2Cited by
1References
2Claims
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Key dates
| Filing date | Sep 17, 2009 |
| Grant date | Jan 28, 2014 |
| Priority date | — |
| Expiry date | Aug 18, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The compound (+) {7R-[[(4-fluorophenyl)sulfonyl] (methyl)ammo]-6,7,8,9-tetrahydropyrido[1,2-a]mdol-10-yl}acetic acid and pharmaceutically acceptable salts thereof are antagonists of the PGD2 receptor, CRTH2, and as such are useful in the treatment and/or prevention of CRTH2-meidated diseases such as asthma.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.