Disclosed herein are chemokine receptor antagonists of formula (I)
wherein R
1
, R
2
, and R
3
are as defined in the specification. Compositions comprising such compounds; and methods for treating conditions and disorders using such compounds and compositions are also described.
[ψ[CH
2
NH]PG
4
] glycopeptide antibiotic analogs are reengineered forms of glycopeptides that exhibit antimicrobial activity against both wild type and glycopeptide antibiotic resistant strains of microorganisms. For example, [ψ[CH
2
NH]Tpg
4
] vancomycin aglycon is a reengineered form of vancomycin that exhibits antimicrobial activity (MIC=31 μg/mL) against both wild type and VanA resistant organism (
E. faecalis
BM4166). The VanA resistant organism achieves its resistance, upon glycopeptide antibiotic challenge, by remodeling its D-Ala-D-Ala peptidoglycan cell wall precursor to D-Ala-D-Lac. [ψ[CH
2
NH]PG
4
] glycopeptide antibiotic analogs have an altered glycopeptide backbone wherein the carbonyl of the fourth amino acid residue of the glycopeptide backbone has been replaced with a methylene. This alteration of the glycopeptide backbone imparts dual binding affinities for both D-Ala-D-Ala and D-Ala-D-Lac and dual antimicrobial activities for both wild type and resistant strains. For example, [ψ[CH
2
NH]Tpg
4
]vancomycin aglycon displays a antimicrobial potency that reflects its altered binding characteristics.
[EN] KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASE
申请人:DEVGEN NV
公开号:WO2005082367A1
公开(公告)日:2005-09-09
The invention provides the use of a compound or a composition comprising said compound for inhibiting the activity of at least one kinase, other than ROCK kinase, in vitro or in vivo, pharmaceutical and/or veterinary compositions comprising such compounds, medical and veterinary uses of such compounds and the compounds themselves.
PLATINUM COMPOUND HAVING AMINO OR ALKYLAMINO-CONTAINING SUCCINIC ACID DERIVATIVES AS LEAVING GROUP, PREPARTION METHOD THEREOF, AND USE THEREOF
申请人:BEIJING FSWELCOME TECHNOLOGY DEVELOPMENT CO., LTD.
公开号:US20140349985A1
公开(公告)日:2014-11-27
Disclosed are a category of platinum compounds having amino- or alkylamino-containing succinato derivatives as leaving group, or pharmaceutically acceptable salts thereof, preparation method thereof, and medicinal compositions containing the compounds. Also disclosed is a use of the compounds in treating cell proliferative diseases, especially cancers. The platinum compounds of the present invention have high water solubility and small toxic side effect.
Versatile Approach To Encoding Combinatorial Organic Syntheses Using Chemically Robust Secondary Amine Tags
作者:Zhi-Jie Ni、Derek Maclean、Christopher P. Holmes、Martin M. Murphy、Beatrice Ruhland、Jeffrey W. Jacobs、Eric M. Gordon、Mark A. Gallop
DOI:10.1021/jm960043j
日期:1996.1.1
Encoded combinatorial organic synthesis has recently emerged as a powerful tool for the discovery of biologically active compounds from complex chemical libraries. This report describes a new encoding methodology that useschemically robust secondary amines as tags. These amines are incorporated into an N-[(dialkylcarbamoyl)methyl]glycine-coding oligomer through simple chemistry that is compatible