Integrated Strategy for Lead Optimization Based on Fragment Growing: The Diversity-Oriented-Target-Focused-Synthesis Approach
作者:Laurent Hoffer、Yuliia V. Voitovich、Brigitt Raux、Kendall Carrasco、Christophe Muller、Aleksey Y. Fedorov、Carine Derviaux、Agnès Amouric、Stéphane Betzi、Dragos Horvath、Alexandre Varnek、Yves Collette、Sébastien Combes、Philippe Roche、Xavier Morelli
DOI:10.1021/acs.jmedchem.8b00653
日期:2018.7.12
and fragment-based screenings. One major hurdle remaining in drug discovery is process automation of hit-to-lead (H2L) optimization. Here, we report a time- and cost-efficient integrated strategy for H2L optimization as well as a partially automated design of potent chemical probes consisting of a focused-chemical-library design and virtual screening coupled with robotic diversity-oriented de novo
Carboxylates react rapidly and smoothly with 3-unsubstitutedisoxazoliumsalts under very mild conditions to yield enol esters. In this paper we report the application of this reaction as the carboxyl-activating step in a simple and practical synthesis of peptides. The utility of the specific peptide forming reagent, N-ethyl-5-phenylisoxazolium-3′-sulfonate, is described in some detail.