Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-01-24
2006-01-24
Shameem, Golam M. M. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C548S300100, C548S335100, C548S335500, C514S396000
Reexamination Certificate
active
06989399
ABSTRACT:
A series of N-alkanol-N-phenyl benzenesulfonamide and related derivatives of the Formula I are disclosed,wherein R1, R2, R3, X, and Y are defined herein. The compounds are inhibitors of β-amyloid peptide (β-AP) production and are useful in the treatment of Alzheimer's Disease and other conditions characterized by aberrant extracellular deposition of amyloid. Pharmaceutical compositions and methods of treatment are also disclosed.
REFERENCES:
patent: 5880151 (1999-03-01), Medina et al.
patent: 6121304 (2000-09-01), Flygare et al.
patent: 6448290 (2002-09-01), Ohuchida et al.
patent: 0815861 (2001-09-01), None
patent: WO 00/50391 (2000-08-01), None
Parker Michael F.
Smith David W.
Bristol--Myers Squibb Company
Epperson James
Shameem Golam M. M.
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