3-(heteroaryl-amino)-1,2,3,4-tetrahydro-9H-carbazole derivatives and their use as prostaglandin D2 receptor modulators
US8697869B2 · kind B2 · utility
5Cited by
2References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2011 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Mar 21, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to 3-(heteroaryl-amino)-1,2,3,4-tetrahydro-9H-carbazole derivatives of the formula (I),wherein R1, R2 and R3 are as described in the description and their use as prostaglandin receptor modulators, most particularly as prostaglandin D2 receptor modulators, in the treatment of various prostaglandin-mediated diseases and disorders, to pharmaceutical compositions containing these compounds and to processes for their preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.