ligation. SEAoxy peptide was straightforwardly synthesized by conventional Fmocsolid-phasepeptidesynthesis without a problem. Moreover, SEAoxy peptide could be directly applied to native chemical ligation owing to the intramolecular N-to-S acyl shift that releases the peptide-thioester in situ. This methodology was successfully applied to the synthesis of two bioactive peptides.
[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.