Aminopeptidase N (APN) is an essential peptidase involved in the process of tumor invasion and metastasis. Here we describe a novel class of inhibitor with 3-phenylpropane-1,2-diamine as scaffold to APN. Preliminary activity evaluation with enzyme inhibition studies showed that compound 12i exhibited potent and selective inhibitory activity towards APN with the IC(50) value 15.5+/-1.2microM.
The synthesis of Nα-protected amino hydroxamic acids from Nα-protected amino acids employing versatile chlorinating agent CPI-Cl
作者:U. Vathsala、C. Srinivasulu、L. Santhosh、Vommina V. Sureshbabu
DOI:10.24820/ark.5550190.p010.727
日期:——
Racemization free synthesis of N-protected aminohydroxamicacids from N-protected aminoacids employing the versatile chlorinating reagent CPI-Cl has been described in one-pot. The present protocol has shown compability towards urethane protecting groups like Boc, Cbz and Fmoc, and side chain protections of aminoacids showed complete tolerance.