Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2008-04-01
2008-04-01
Aulakh, Charanjit S. (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S020000, C544S124000, C514S231500
Reexamination Certificate
active
07351713
ABSTRACT:
Compounds of formula Iwherein R1, R2, R3, R4and R5are as defined herein, or pharmaceutically acceptable salts, hydrates or solvates thereof, are useful for the modulation of CCR5 chemokine receptor activity.
REFERENCES:
patent: 5646172 (1997-07-01), Claussner et al.
patent: 5705654 (1998-01-01), Claussner et al.
patent: 5739336 (1998-04-01), Weinhardt et al.
patent: 5958936 (1999-09-01), Claussner et al.
patent: 6291469 (2001-09-01), Fisher et al.
patent: 6528534 (2003-03-01), Fisher et al.
patent: 6693109 (2004-02-01), Fisher et al.
patent: 0 704 448 (1996-04-01), None
patent: 1013276 (2000-06-01), None
patent: WO 96/24582 (1996-08-01), None
patent: WO 97/11940 (1997-04-01), None
patent: WO 0038680 (2000-07-01), None
patent: WO 0039125 (2000-07-01), None
patent: WO 0187839 (2001-11-01), None
patent: WO 0190106 (2001-11-01), None
patent: WO 02070479 (2002-09-01), None
patent: WO 02076948 (2002-10-01), None
patent: WO 02079156 (2002-10-01), None
patent: WO 03/020721 (2003-03-01), None
patent: WO 03042177 (2003-05-01), None
patent: WO 03084954 (2003-11-01), None
patent: WO 2004/092169 (2004-10-01), None
patent: WO 2004092169 (2004-10-01), None
Int'l Search Report and the Written Opinion of the Int'l. Searching Authority, issued Feb. 1, 2005 in PCT Application No. PCT/CA2004/001657.
Chemical Abstract 73:98869 (1970).
Chemical Abstract 131:214230 (1999).
C.L. Wysong et al .J. Org. Chem. 1996, 61, 7650-7651.
P.W. Smith et al.J. Med. Chem. 1995, 38, 3772-3779.
M.J. McKennon et al .J.Org. Chem. 1993, 58, 3568-3571.
Chan Chun Kong Laval
Courchesne Marc
Moinet Christophe
Proulx Melanie
Reddy Thumkunta Jagadeeswar
Aulakh Charanjit S.
Millen White Zelano & Branigan P.C.
Viro Chem Pharma, Inc.
LandOfFree
Spirohydantoin compounds and methods for the modulation of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spirohydantoin compounds and methods for the modulation of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spirohydantoin compounds and methods for the modulation of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2788998