Sulfonamide-substituted fused 7-membered ring compounds,...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C514S601000, C514S602000, C514S603000, C514S604000, C514S605000, C564S079000, C564S080000, C564S081000, C564S082000, C564S084000, C564S085000, C564S086000, C564S087000, C564S089000, C564S090000, C564S091000, C564S092000, C564S095000, C564S096000, C564S097000, C564S098000, C564S099000

Reexamination Certificate

active

06908947

ABSTRACT:
The present invention relates to compounds of formula I,in which X1, X2, X3, X4, Y1, Y2, Y3, Y4, R(3), R(4) and R(5) have the meanings mentioned in the specification, their preparation and their use, in particular in pharmaceuticals. The compounds effect the potassium channel or the IKschannel opened by cyclic adenosine monophosphate (cAMP) and are outstandingly suitable as pharmaceutical active compounds, for example for the prophylaxis and therapy of cardiovascular disorders, in particular arrhythmias, for the treatment of ulcers of the gastrointestinal region or for the treatment of diarrheal disorders.

REFERENCES:
patent: 5258510 (1993-11-01), Ogawa et al.
patent: 6333337 (2001-12-01), Gross et al.
patent: 0 370 901 (1990-05-01), None
patent: 0 389 861 (1990-10-01), None
patent: WO 94/13292 (1994-06-01), None
patent: WO 95/14470 (1995-06-01), None
Derek R. Buckle et al., “Conformational and Steric Modifications of the Pyran Ring of the Potassium-Channel Activator Cromakalim,”J. Chem. Soc. Perkin Trans. 1, pp. 2763-2771 (1991).
Colatsky, Thomas J. and Thomas M. Argentieri, “Potassium Channel Blockers as Antiarrhythmic Drugs,”Drug Development Research, vol. 33, pp. 235-249 (1994).
Lohrmann, E. et al., “A new class of inhibitors of cAMP-medicated C1−secretion in rabbit colon, acting by the reduction of cAMP-activated K+conductance,”Pflügers Archiv-European Journal of Physiology, vol. 429, p. 517-530 (1995).
R. M. Soll et al., “N-Sulfonamides of Benzopyran-Related Potassium Channel Openers: Conversion of Glyburide Insensitive Smooth Muscle Relaxants to Potent Smooth Muscle Contractors,”Bioorganic&Medicinal Chemistry Letters, vol. 4, No. 5, pp. 769-773 (1994).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Sulfonamide-substituted fused 7-membered ring compounds,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sulfonamide-substituted fused 7-membered ring compounds,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sulfonamide-substituted fused 7-membered ring compounds,... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3490842

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.