Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-05-24
2005-05-24
McKenzie, Thomas (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C548S229000, C548S231000, C548S137000, C548S209000
Reexamination Certificate
active
06897230
ABSTRACT:
Oxazolidinones having a bicyclic[3.1.0]hexane containing moiety, which are effective against aerobic and anerobic pathogens such as multi-resistant staphylococci, streptococci and enterococci, Bacteroides spp., Clostridia spp. species, as well as acid-fast organisms such asMycobacterium tuberculosisand other mycobacterial species.The compounds are represented by structural formula I:its enantiomer, diastereomer, or pharmaceutically acceptable salt or ester thereof, and wherein the variables R1, R2, R3, R4, R4a, A, Ar, HAr, n, r, and s are as defined herein.
REFERENCES:
patent: 20020103186 (2002-08-01), Mehta et al.
patent: WO 0206278 (2001-07-01), None
Wolff, Manfred E. “Burger's Medicinal Chemistry, 5ed, Part I”, John Wiley & Sons, 1995, pp. 975-977.*
Banker, G.S. et al, “Modern Pharmaceutics, 3ed.”, Marcel Dekker, New York, 1996, pp. 451 and 596.*
West, Anthony R., Solid State Chemistry and its Applications, Wiley, New York, 1988, pp. 358 & 365.
Fukuda Yasumichi
Hammond Milton L.
Kyorin Pharmaceutical Co. Ltd.
McDermott Will & Emery LLP
McKenzie Thomas
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