[EN] QUINUCLIDINES-SUBSTITUTED-MULTI-CYCLIC-HETEROARYLS FOR THE TREATMENT OF DISEASE<br/>[FR] MULTI-HETEROARYLES CYCLIQUES SUBSTITUES PAR QUINUCLIDINES POUR LE TRAITEMENT DE MALADIES
申请人:UPJOHN CO
公开号:WO2002100857A1
公开(公告)日:2002-12-19
The invention provides compounds of Formula (I), where in W is. These compounds may be in the form of pharmaceutical salts or compositions, racemic mixtures, or pure enantiomers thereof. The compounds of Formula (I) are useful in pharmaceuticals to treat diseases or conditions in which α7 is known to be involved.
Method for preparing crambescidin core acid intermediates and their use for preparing crambescidin alkaloid analogs as therapeutic agents
申请人:The Regents of the University of California
公开号:US20030176697A1
公开(公告)日:2003-09-18
The invention provides methods to synthesize zwitterionic pentacyclic crambescidin core intermediates having the carboxylate side chain in the natural axial orientation, and a range of crambescidin alkaloid analogs.
Design, Synthesis, and Antibacterial Properties of Dual-Ligand Inhibitors of Acetyl-CoA Carboxylase
作者:Molly A. Silvers、Gregory T. Robertson、Carol M. Taylor、Grover L. Waldrop
DOI:10.1021/jm501082n
日期:2014.11.13
There is an urgent demand for the development of new antibiotics due to the increase in drug-resistant pathogenic bacteria. A novel target is the multifunctional enzyme acetyl-CoA carboxylase (ACC), which catalyzes the first committed step in fatty acid synthesis and consists of two enzymes: biotin carboxylase and carboxyltransferase. Covalently attaching known inhibitors against these enzymes with saturated hydrocarbon linkers of different lengths generated dual-ligand inhibitors. Kinetic results revealed that the dual-ligands inhibited the ACC complex in the nanomolar range. Microbiology assays showed that the dual-ligand with a 15-carbon linker did not exhibit any antibacterial activity, while the dual-ligand with a 7-carbon linker displayed broad-spectrum antibacterial activity as well as a decreased susceptibility in the development of bacterial resistance. These results suggest that the properties of the linker are vital for antibacterial activity and show how inhibiting two different enzymes with the same compound increases the overall potency while also impeding the development of resistance.
QUINUCLIDINES-SUBSTITUTED-MULTI-CYCLIC-HETEROARYLS FOR THE TREATMENT OF DISEASE
申请人:PHARMACIA & UPJOHN COMPANY
公开号:EP1406901A1
公开(公告)日:2004-04-14
[EN] METHOD FOR PREPARING CRAMBESCIDIN CORE ACID INTERMEDIATES AND THEIR USE FOR PREPARING CRAMBESCIDIN ALKALOID ANALOGS AS THERAPEUTIC AGENTS<br/>[FR] PROCEDE DE PREPARATION D'INTERMEDIAIRES ACIDES A SQUELETTE CRAMBESCIDINE ET LEUR UTILISATION DANS LA PREPARATION D'ANALOGUES D'ALCALOIDES DE CRAMBESCIDINE EN TANT QU'AGENTS THERAPEUTIQUES
申请人:UNIV CALIFORNIA
公开号:WO2004028452A2
公开(公告)日:2004-04-08
The invention provides methods to synthesize zwitterionic pentacyclic crambescidin core intermediates having the carboxylate side chain in the natural axial orientation, and a range of crambescidin alkaloid analogs.