Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2008-04-08
2008-04-08
Davis, Zinna N. (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S270000, C514S617000, C546S328000, C548S190000, C564S152000, C564S153000
Reexamination Certificate
active
11076161
ABSTRACT:
The present invention relates to compounds of formula (I):useful in treating Alzheimer's disease and other similar diseases. These compounds include inhibitors of the beta-secretase enzyme that are useful in the treatment of Alzheimer's disease and other diseases characterized by deposition of A beta peptide in a mammal. The compounds of the invention are useful in pharmaceutical compositions and methods of treatment to reduce A beta peptide formation.
REFERENCES:
patent: 5734054 (1998-03-01), Dolle, III et al.
patent: 5766846 (1998-06-01), Schlossmacher et al.
patent: 99/02153 (1999-01-01), None
patent: WO 99/02153 (1999-01-01), None
patent: 00/17369 (2000-03-01), None
patent: 00/77030 (2000-12-01), None
patent: WO 00/77030 (2000-12-01), None
Durgnat et al, Helvetica Chimica Acta, vol. 76, pp. 222-240, 1993.
Dolle et al, Tetrahedron Letters, vol. 42, pp. 1855-1858, 2001.
Dolle et al., “Solid-phase synthesis of α-hydroxy phosphonates and hydroxystatine amides. Transition-state isosteres derived from resin-bound amino acid aldehydes,” Tetrahedron Letters, 42:1855-1858 (2001).
Kroemer et al., “3-D Quantitative Structure-Activity Relationships of Human Immunodeficency Virus Type-1 Proteinase Inhibitors: Comparative Molecular Field Analysis of 2-Heterosubstituted Statine Derivatives-Implicatiosn for the Design of Novel Inhibitors,” J. Med. Chem., 38:4917-4928 (1995).
Langlois et al., “Short stereocontrolled synthesis of (2S,3S,4R)-3, 4-dihydroxyglutamic acid,” Tetrahedron Letters, 40:8801-8803 (1999).
Lehr et al., “Inhibitors of Human Immunodeficiency Virus Type 1 Protease Containing 2-Aminobenzyl-Substituted 4-Amino-3-hydroxy-5-phenylpentanoic Acid: Synthesis, Activity, and Oral Bioavailability,” J. Med. Chem., 39:2060-2067 (1996).
Scholz et al., “Inhibitors of HIV-1 Proteinase Containing 2-Heterosubstituted 4-Amino-3-hydroxy-5-phenylpentanoic Acid: Synthesis, Enzyme Inhibition, and Antiviral Activity,” 37:3079-3089 (1994).
Singh et al., “Bromination of α-Aroylketene S,S-Acetals: Synthesis of Novel α-Aroyl-α-bromoketene S,S,-Acetals and Their Further Synthetic Transformations,” Synthesis, 165-185 (1981).
Von Manfred T. Reetz et al., “Stereoselektive Synthese von γ-Aminocarbonsaureestem,” Ang. Chem., 101, 1732-1734 (1989).
Reetz et al., “Stereoselective Epoxidation of Chiral Electron-Poor γ-Aminoolefins,” Tetrahedron Letters, 32, 4477-4480 (1991).
Behrens et al., “Selective Transformations of 2,3-Epoxy Alcohols and Related Derivatives. Strategies for Nucleophilic Attack at Carbon-3 or Carbon-2,” J. Org. Chem., 50:5696-5704 (1985).
Chrusciel Robert Alan
Schostarez Heinrich Josef
Davis Zinna N.
McDonnell Boehnen & Hulbert & Berghoff LLP
Pharmacia & Upjohn
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