[EN] 8-HYDROXY-7-SUBSTITUTED QUINOLINES AS ANTI-VIRAL AGENTS<br/>[FR] 8-HYDROXYQUINOLEINES 7-SUBSTITUEES UTILISEES COMME AGENTS ANTIVIRAUX
申请人:PHARMACIA & UPJOHN COMPANY
公开号:WO1998011073A1
公开(公告)日:1998-03-19
(EN) The present invention provides for 8-hydroxy-7-substituted quinoline compounds such as formula (IA). These compounds are useful as anti-viral agents. Specifically, these compounds have anti-viral activity against the herpes virus, cytomegalovirus (CMV). Many of these compounds are also active against other herpes viruses, such as the varicella zoster virus, the Epstein-Barr virus, the herpes simplex virus and the human herpes virus type 8 (HHV-8).(FR) L'invention concerne des composés de 8-hydroxyquinoléine substituée en 7, représentés par la formule (IA). Ces composés sont utiles comme agents antiviraux. Ils présentent en particulier une activité antivirale contre le virus herpétique cytomégalovirus (CMV). Un grand nombre de ces composés sont également actifs contre d'autres virus herpétiques tels le virus varicelle-zona, le virus Epstein-Barr, le virus herpes simplex et le virus herpétique humain de type 8 (VHH-8).
Macrocyclic peptides active against the hepatitis C virus
申请人:Llinas-Brunet Montse
公开号:US20050080005A1
公开(公告)日:2005-04-14
Compounds of formula I:
wherein D, R
4
, R
3
, L
0
, L
1
, L
2
, R
2
and R
c
are defined herein; or a pharmaceutically acceptable salt thereof, useful as inhibitors of the HCV NS3 protease.
Oxazolidinone combinatorial libraries, compositions and methods of preparation
申请人:Gordeev F. Mikhail
公开号:US20050004174A1
公开(公告)日:2005-01-06
Oxazolidinones and methods for their synthesis are provided. Also provided are combinatorial libraries comprising oxazolidinones, and methods to prepare the libraries. Further provided are methods of making biologically active oxazolidinones as well as pharmaceutically acceptable compositions comprising the oxazolidinones. The methods of library preparation include the attachment of oxazolidinones to a solid support. The methods of compound preparation in one embodiment involve the reaction of an iminophosphorane with a carbonyl containing polymeric support.
MACROCYCLIC PEPTIDES ACTIVE AGAINST THE HEPATITIS C VIRUS
申请人:LLINAS-BRUNET Montse
公开号:US20100028300A1
公开(公告)日:2010-02-04
Compounds of formula I:
wherein D, R
4
, R
3
, L
0
, L
1
, L
2
, R
2
and R
C
are defined herein; or a pharmaceutically acceptable salt thereof, useful as inhibitors of the HCV NS3 protease.
The present invention relates to a novel method for the isolation of proteins from a solution containing one or more of proteins. The method comprising the steps of: (i) contacting a solution containing one or more proteins having a pH in the range of 1.0 to 6.0 and a total salt content corresponding to an ionic strength of at the most 2.0 with a solid phase matrix comprising a functionalised matrix backbone carrying a plurality of functional groups of the following formula
M-SP1-X-A-SP2-ACID
wherein M designates the matrix backbone; and SP1-X-A-SP2-ACID designates a ligand -L; SP1 designates a spacer which is not a divinyl sulfone derived spacer; X designates -O-,-S-, or -NH-; A designates a mono- or bicyclic optionally substituted aromatic or heteroaromatic moiety; SP2 designates an optional spacer; and ACID designates an acidic group; with the proviso that the molecular weight of the ligand -L is at the most 500 Dalton; (ii) contacting the solid phase matrix with an eluent in order to liberate one or more of the proteins from the solid phase matrix, wherein the eluent used comprises less than 10% (v/v) of organic solvents.