Small molecule microarray-facilitated screening of affinity-based probes (AfBPs) for γ-secretase
作者:Haibin Shi、Kai Liu、Ashley Xu、Shao Q. Yao
DOI:10.1039/b910611a
日期:——
A small molecule microarray (SMM) platform is developed herein, which enables high-throughput discovery of affinity-based probes (AfBPs) against γ-secretase.
Peptidomimetics Through Click Chemistry: Synthesis of Novel β-Keto Triazole Acids from N-Protected Amino Acids
作者:N. Narendra、T. M. Vishwanatha、Vommina V. Sureshbabu
DOI:10.1007/s10989-010-9214-z
日期:2010.12
An efficient procedure for the preparation of azidomethylketones from N-urethane protected amino acids and their application in Cu(I) catalyzed azide-alkyne cycloaddition reaction are described. The synthesis has been carried out under mild conditions with all the commonly used urethane protected (Fmoc, Boc and Z) amino acids and the desired azides/triazoles were obtained in good yields. Incorporation of these triazole amino acids into small peptides generating dipeptidomimetics containing β-keto triazole units has also been demonstrated.
investigating proteins, for example, in activity-based protein profiling. The synthesis of the AOMKs has always been challenging and current methodologies involve both solution and solid-phase synthesis. Herein, the synthesis of a new scaffold useful for the preparation of peptidyl-AOMKs is reported and it is demonstrated that the new synthetic probes bearing a 4-functionalized 2,6-dimethylbenzoate efficiently