Deliberately Losing Control of C−H Activation Processes in the Design of Small‐Molecule‐Fragment Arrays Targeting Peroxisomal Metabolism
作者:Raysa Khan Tareque、Storm Hassell‐Hart、Tobias Krojer、Anthony Bradley、Srikannathasan Velupillai、Romain Talon、Michael Fairhead、Iain J. Day、Kamlesh Bala、Robert Felix、Paul D. Kemmitt、Paul Brennan、Frank Delft、Laura Díaz Sáez、Kilian Huber、John Spencer
DOI:10.1002/cmdc.202000543
日期:2020.12.15
Combined photochemical arylation, “nuisance effect” (SNAr) reaction sequences have been employed in the design of small arrays for immediate deployment in medium‐throughput X‐ray protein–ligand structure determination. Reactions were deliberately allowed to run “out of control” in terms of selectivity; for example the ortho‐arylation of 2‐phenylpyridine gave five products resulting from mono‐ and bisarylations
组合光化学芳基化、“滋扰效应”( SN Ar)反应序列已被用于设计小型阵列,以便立即部署在中等通量 X 射线蛋白质-配体结构测定中。故意让反应在选择性方面“失控”;例如,2-苯基吡啶的邻位芳基化得到单芳基化和双芳基化与SNA Ar 工艺相结合的五种产物。结果,已经鉴定出许多针对 NUDT7(一种关键的过氧化物酶体 CoA 酯水解酶)的晶体学命中。