Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2001-06-07
2008-08-05
Balasubram, Venkataraman (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C544S252000, C544S251000, C544S250000, C544S249000, C544S234000, C514S248000
Reexamination Certificate
active
07407964
ABSTRACT:
This invention provides novel caspase inhibitors of formula I:wherein R1is hydrogen, CHN2, R, or —CH2Y; R is an aliphatic group, an aryl group, an aralkyl group, a heterocyclyl group, or a heterocyclylalkyl group; Y is an electronegative leaving group; R2is CO2H, CH2CO2H, or esters, amides or isosteres thereof; X2—X1is N(R3)—C(R3), C(R3)2—C(R3), C(R3)2—N, N═C, C(R3)═C, C(═O)—N, or C(═O)—C(R3); each R3is independently selected from hydrogen or C1-6aliphatic; Ring C is a fused aryl ring; n is 0, 1 or 2; and each methylene carbon in Ring A is optionally and independently substituted by ═O, or one or more halogen, C1-4alkyl, or C1-4alkoxy. The compounds are useful for treating caspase-mediated diseases.
REFERENCES:
patent: WO 95/33751 (1995-12-01), None
patent: WO 95/35308 (1995-12-01), None
patent: WO 98/11109 (1998-03-01), None
Wolft Manfred E. “Burger's Medicinal Chemistry, 5ed, Part 1”, John Wiley & Sons, 1995, pp. 975-977.
Banker, G.S. et al, “Modern Pharmaceutices, 3ed.”, Marcel Dekker, New York. 1996, pp. 451 and 596.
Brenchley Guy
Charrier Jean-Damien
Balasubram Venkataraman
Che Jennifer G.
Vertex Pharmaceuticals Incorporated
LandOfFree
Caspase inhibitors and uses thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Caspase inhibitors and uses thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Caspase inhibitors and uses thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4010149