Purine derivatives that inhibit cellular necroptosis and/or human MLKL, pharmaceutical compositions thereof, and methods of treating an MLKL-mediated disorder with an effective amount of the compound or composition. Said MLKL-mediated disorder is pathology associated necroptosis, including ischemia-reperfusion damage, neurodegeneration, and inflammatory diseases such as acute pancreatitis, multiple sclerosis, inflammatory bowel disease, and allergic colitis.
5-ethynylphenyl oligomers were synthesized starting from 3,5-di(trimethylsilylethynyl)phenylacetylene and p-[3,5-di(trimethylsilylethynyl)-1-ethynylphenyl]phenyl acetylene by cross-coupling reaction with a convenient haloaryl derivative, catalyzed by palladium(II)/copper(I), in excellent yield. The terminal acetylenes were efficiently prepared by a specific protection-deprotection methodology. All ethynylphenyl
The disclosure provides compounds of Formulae (I)-(IX). The disclosed compounds are capable of inhibiting a mammalian SHMT. Compounds of the disclosure have numerous uses, such as for treatment of cancer or autoimmune disorders.
The syntheses of various amino- and hydroxy-substituted dehydrophenylalanine derivatives using the Heck-Jeffery protocol under non-solvent conditions in a ball mill are presented. The influences of electron-withdrawing groups and of the location of the heteroatom substituent relative to the halide are discussed. Suitably substituted ortho-amino dehydrophenylalanine derivatives undergo a cyclization-elimination
Synthesis, Biological Evaluation, and Computational Analysis of Biaryl Side‐Chain Analogs of Solithromycin
作者:Samer S. Daher、Miseon Lee、Xiao Jin、Christiana N. Teijaro、Steven E. Wheeler、Marlene A. Jacobson、Bettina Buttaro、Rodrigo B. Andrade
DOI:10.1002/cmdc.202100435
日期:2021.11.5
between the biaryl side-chain of solithromycin and its bacterial ribosome target. Seven analogs were designed, and their biological activity was assessed by minimum inhibitory concentration and binding affinity assays. In addition, a computational model involving density functional theory was implemented to explain the stronger interactions observed for one of the analogs relative to solithromycin.