Indole compounds, process for producing the same and drugs containing the same as the active ingredient
US7153852B2 · kind B2 · utility
16Cited by
4References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2002 |
| Grant date | Dec 26, 2006 |
| Priority date | — |
| Expiry date | Oct 31, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Indole derivatives represented by formula (I)wherein all symbols represent the same as that in specification), production methods thereof, and DP receptor antagonist comprising them as active ingredients.Since the compounds of formula (I) binds and antagonizes to DP receptor, they are useful for the prevention and/or treatment against allergic diseases, diseases accompanied with itching, secondary diseases generated by behaviors caused by itching, inflammation, chronic obstructive pulmonary disease, ischemic reperfusion disorder, cerebrovascular disorder, pleuritis complicated by rheumatoid arthritis, ulcerative colitis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.