New methods and intermediates are discussed for the stereospecific synthesis of oxazinone compounds.
讨论了用于氧杂环酮化合物立体特异合成的新方法和中间体。
[EN] BETA-LACTAMASE INHIBITORS AND THEIR PREPARATION<br/>[FR] INHIBITEURS DE BÊTA-LACTAMASE ET LEUR PRÉPARATION
申请人:NINGXIA ACADEMY AGRICULTURE & FORESTRY SCIENCES
公开号:WO2022047603A1
公开(公告)日:2022-03-10
Provided herein are novel β-lactamase inhibitors, for the treatment of bacterial infections in combination with β-lactam antibiotics, including infection caused by drug resistant organisms and especially multi-drug resistant organisms. It includes compounds according to formula (I): or pharmaceutically acceptable salts thereof, wherein M and R are as defined herein.
COMPOUNDS AND METHODS FOR LABELING OLIGONUCLEOTIDES
申请人:Laikhter Andrei
公开号:US20090299041A1
公开(公告)日:2009-12-03
The invention provides a novel method of labeling oligonucleotides, with reporter moieties, including but not limited to, quenchers, fluorophores, biotin, digoxigenin, peptides and proteins. In addition, this invention provides a method of detecting hybridization of oligonucleotides. This invention also provides novel azo quenchers having the general formula shown below.
The invention further provides compositions comprising labeled oligonucleotides and solid supports. The invention also provides kits comprising at least one composition of the present invention.