[EN] ANTIMICROBIAL COMPUNDS AND METHODS OF MAKING AND USING THE SAME<br/>[FR] COMPOSÉS ANTIMICROBIENS ET PROCÉDÉS DE FABRICATION ET D'UTILISATION DE CES COMPOSÉS
申请人:MELINTA THERAPEUTICS INC
公开号:WO2015035426A1
公开(公告)日:2015-03-12
The present invention relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals.
and S1/S3 binding pockets at the enzyme active site. Their synthesis takes advantage of a solvent-free and highly diastereoselective conjugate addition of amines to bicyclic vinylsulfones. Structural optimization based on a little-known conformational preference of aryl sulfones produced the most potent inhibitors of this new class. In vitro assays demonstrate that the title compounds are capable of
Tandem Conjugate Additions and 3-Aza-Cope Rearrangements of Tertiary Allyl Amines and Cyclic α-Vinylamines with Acetylenic Sulfones. Applications to Simple and Iterative Ring Expansions Leading to Medium and Large-Ring Nitrogen Heterocycles
作者:Mitchell H. Weston、Katsumasa Nakajima、Thomas G. Back
DOI:10.1021/jo800600a
日期:2008.6.1
Tertiary acyclic allyl amines and tertiary cyclic α-vinyl amines undergo conjugate additions to acetylenic sulfones to produce zwitterion intermediates, followed by 3-aza-Cope rearrangements. In the case of cyclic α-vinyl amines, the process results in ring-expansion, providing a novel route to 9- to 17-membered cyclic amines. The Hammett plot for the reaction of 8b with 2a−2f shows ρ = +1.19, which