[EN] SUBSTITUTED QUINOLINE CCR5 RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DU RECEPTEUR CCR5 A BASE DE QUINOLEINE SUBSTITUES
申请人:SCHERING AG
公开号:WO2004002960A1
公开(公告)日:2004-01-08
The present invention relates to CCR5 receptor antagonists of formulae (1a) or (1b), enantiomers, diastereomers, salts and solvates thereof wherein R1, R2, R3, R4, R5, and R7 are as defined herein. The invention further includes a method of CCR5-mediated disorders employing such compounds.
Cobalt(II)-Catalyzed <i>N</i>
-Acylation of Amines through a Transamidation Reaction
作者:Juan Ma、Feng Zhang、Jingyu Zhang、Hang Gong
DOI:10.1002/ejoc.201800253
日期:2018.9.23
An efficient, practical, CoII‐catalyzed N‐acylation reaction of various amines using readily available and inexpensive DMF and other amides as carbonyl sources is described.
the Mn(II)-catalyzed N-acylation of amines with high yields using N,N-dimethylformamide and other amides as the carbonyl source. The protocol is simple, does not require any acid, base, ligand, or other additives, and encompasses a broad substrate scope for primary, secondary, and heterocyclic amines. A practical protocol has been developed here for the Mn(II)-catalyzed N-acylation of amines with high
Novel succinate compounds, compositions and methods of use and preparation
申请人:——
公开号:US20020115863A1
公开(公告)日:2002-08-22
Novel hydroxamic acid compounds are disclosed. These hydroxamates inhibit peptidyl deformylase (PDF), an enzyme present in prokaryotes. The hydroxymates are useful as antimicrobials and antibiotics. The compounds of the invention display selective inhibition of peptidyl deformylase versus other metalloproteinases such as matrix metalloproteinases (MMPs). Methods of synthesis and of use of the compounds are also disclosed.