Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2004-05-28
2009-12-29
Anderson, Rebecca L (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C548S203000
Reexamination Certificate
active
07638540
ABSTRACT:
The present invention relates to a benzofuran compound of the formula (I)wherein each symbol is as defined in the description, a pharmaceutically acceptable salt thereof and the like. The compound of the present invention has superior leukotriene inhibitory action, BLT2 competitive inhibitory action, BLT2 blocking action, action for the prophylaxis or treatment of allergy, action for the prophylaxis or treatment of asthma and action for the prophylaxis or treatment of inflammation, and is useful as an agent for the prophylaxis or treatment of diseases such as allergic disease, asthma, inflammation and the like, and other diseases.
REFERENCES:
patent: 4259338 (1981-03-01), Paioni et al.
patent: 4863958 (1989-09-01), Belanger et al.
patent: 5089514 (1992-02-01), Hulin
patent: 5296495 (1994-03-01), Matsuo et al.
patent: 5504213 (1996-04-01), Fischer et al.
patent: 5981572 (1999-11-01), Ellis et al.
Inflammation [online], [retrieved on Oct. 25, 2007]. Retrieved from the Internet, URL; http://en.wikipedia.org/wiki/Inflammation>.
Allergies [online], [retrieved on Oct. 25, 2007]. Retrieved from the Internet, URL; http://www.nlm.nih.gov/medlineplus/ency/article/000812.htm>.
Fujiwara et al., “Palladium-Catalyzed Alkenylation of Aromatic Heterocycles with Olefins. Synthesis of Functionalized Aromatic Heterocycles”,Journal of Organic Chemistry, vol. 46, No. 5, pp. 851-855, 1981.
Kohno Shigekatsu
Oishi Yoshitaka
Yokomizo Takehiko
Anderson Rebecca L
The New Industry Research Organization
Wenderoth , Lind & Ponack, L.L.P.
Young Shawquia
LandOfFree
Benzofuran compound and medicinal composition containing the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Benzofuran compound and medicinal composition containing the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Benzofuran compound and medicinal composition containing the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4058868