Drugs with high anticonvulsant and analgesic activities constituted by symmetrical .beta.-dialkoxyiminocycloalklene derivatives in which the imine double bonds are conjugated with the cyclic double bond or bonds belonging to one or more fused benzene rings. They correspond to the general formula I: ##STR1##
In our previous study, we designed a series of pyrazole derivatives as novel COX-2 inhibitors. In order to obtain novel dual inhibitors of COX-2 and 5-LOX, herein we designed and synthesized 20 compounds by hybridizing pyrazole with substitutedcoumarin who was reported to exhibit 5-LOX inhibition to select potent compounds using adequate biological trials sequentially including selective inhibition
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.
Tuning Cyclometalated Gold(III) for Cysteine Arylation and Ligand-Directed Bioconjugation
作者:Sailajah Gukathasan、Sean Parkin、Esther P. Black、Samuel G. Awuah
DOI:10.1021/acs.inorgchem.1c01517
日期:2021.10.4
challenges in chemical biology. Unique bioorthogonal chemistry can be achieved with preformed metal-based compounds; however, their utility in native protein sites within cells remain underdeveloped. Here, we tune the ancillary ligands of cyclometalated gold(III) as a reactive group, and the gold scaffold allows for rapid modification of a desired cysteine residue proximal to the ligand binding site of a target