Novel β-lactam derivatives: Potent and selective inhibitors of the chymotrypsin-like activity of the human 20S proteasome
摘要:
A series of beta-lactam derivatives has been designed and synthesized to inhibit the chymotrypsin-like activity of the human 20S proteasome. The most potent compounds of this new structural class of beta-subunit selective 20S proteasome inhibitors exhibit IC50 values in the low-nanomolar range and show good selectivity over the trypsin-like and post-glutamyl-peptide hydrolytic activities of the enzyme. (c) 2006 Elsevier Ltd. All rights reserved.
A convenient synthesis of 4-unsubstituted .beta.-lactams
作者:Larry E. Overman、Tatsushi Osawa
DOI:10.1021/ja00292a040
日期:1985.3
A partir d'aminoacetonitriles et d'enolates d'esters ou d'α-aminoesters, synthese d'azetidinones-2
A partir d'aminoacetonitriles et d'enolates d'esters ou d'α-aminoesters, 合成 d'azetidinones-2
Synthesis of beta-lactam
申请人:THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
公开号:EP0180398A1
公开(公告)日:1986-05-07
A method of synthesizing monomeric formadelhyde imines in situ by reacting (cyanomethyl)- or (aminomethyl)-amines with organometal or Grignard reagents, and their use to synthesize 2-azetidinones (β-lactams) via reaction with enolates.