SMALL-MOLECULE INHIBITORS OF PROTEIN SYNTHESIS INACTIVATING TOXINS
申请人:Pang Yuan-Ping
公开号:US20110263540A1
公开(公告)日:2011-10-27
Small-molecule inhibitors of a protein synthesis inhibiting toxin, e.g., ricin, abrin, Shiga, and Shiga-like toxins, as well as methods of using the inhibitors are provided. Further provided are methods of identifying small-molecule inhibitors of a protein synthesis inhibiting toxin.
Superelectrophiles in Synthesis: Preparation of Aromatic Imides
作者:Sean H. Kennedy、Mark N. Schaeff、Douglas A. Klumpp
DOI:10.1021/acs.joc.9b01437
日期:2019.11.1
Aromatic carboxylic acids are found to undergo reactions with isocyanates, wherein triflic acid promotes the formation of aromatic imide products in fair to good yields. It is proposed that the carboxylic acid group directs the isocyanate electrophile to the ortho-position. This is thought to occur by the formation of a temporary carbamic acid anhydride group, which cleaves upon ortho-functionalization