Primary amines substituted at the 4-position exhibited room-temperature line broadening effects in both 1H and 13C NMRspectroscopy due to the presence of rotamers, but these effects were not observed for substituents in the 2-position. This provided a simple diagnostic tool for the identification of regioisomers, a determination which would otherwise have required two-dimensional experiments.
Pyrimidine-Based Inhibitors of Dynamin I GTPase Activity: Competitive Inhibition at the Pleckstrin Homology Domain
作者:Luke R. Odell、Mohammed K. Abdel-Hamid、Timothy A. Hill、Ngoc Chau、Kelly A. Young、Fiona M. Deane、Jennette A. Sakoff、Sofia Andersson、James A. Daniel、Phillip J. Robinson、Adam McCluskey
DOI:10.1021/acs.jmedchem.6b01422
日期:2017.1.12
dynamin localization to the plasma membrane via the PH domain and implicate this mechanism in the inhibition of CME. We have used a computational approach of binding site identification, docking, and interaction energy calculations to design and synthesize a new library of aminopyrimidine analogues targeting site-2 of the pleckstrinhomology (PH) domain. The optimized analogues showed low micromolar inhibition