[EN] COVALENT TARGETING OF E3 LIGASES<br/>[FR] CIBLAGE COVALENT DES LIGASES E3
申请人:UNIV CALIFORNIA
公开号:WO2020076996A1
公开(公告)日:2020-04-16
Disclosed herein, inter alia, are compositions and methods for targeting E3 ligases. In an aspect is a targeted protein degrader including 1) a targeted protein binder and 2) an E3 Ubiquitin ligase binder, wherein the E3 Ubiquitin ligase is human RNF4 or human RNF114. In an aspect is provided a pharmaceutical composition including a compound as described herein, including embodiments, and a pharmaceutically acceptable excipient.
Green alternative solvents for the copper-catalysed arylation of phenols and amides
作者:Carlo Sambiagio、Rachel H. Munday、A. John Blacker、Stephen P. Marsden、Patrick C. McGowan
DOI:10.1039/c6ra02265k
日期:——
for the Cu-catalysed arylation of phenols and amides is reported. Alkyl acetates proved to be efficient solvents in the catalytic processes, and therefore excellent alternatives to the typical non-green solvents used for Cu-catalysed arylationreactions. Solvents such as isosorbide dimethyl ether (DMI) and diethyl carbonate also appear to be viable possibilities for the arylation of phenols. Finally
Design, synthesis, and biological evaluation of N-(4-substituted)-3-phenylisoxazolo[5,4–d]pyrimidin-4-amine derivatives as apoptosis-inducing cytotoxic agents
incorporating the important pharmacophoric features of 4-aminopyrimidine and phenyl isoxazole scaffold which is renowned for its BET inhibition activity. The designed molecules were synthesized and evaluated with the NCI-60 cell line panel. Examination by NCI-60 cell lines at single-dose and the five-dose study showed that compound 10h exhibited promising growth inhibitory effects with GI50 values on
The present invention relates to an indole amide compound represented by formula (1), a pharmaceutically acceptable salt or isomer thereof, a composition for prevention or treatment of necrosis and necrosis-associated diseases, and a method for preparing the composition, the composition comprising the indole compound or the pharmaceutically acceptable salt or isomer thereof as an active ingredient.
Orthogonal Cu- and Pd-Based Catalyst Systems for the O- and N-Arylation of Aminophenols
作者:Debabrata Maiti、Stephen L. Buchwald
DOI:10.1021/ja9081815
日期:2009.12.2
O- or N-arylated aminophenol products constitute a common structural motif in various potentially useful therapeutic agents and/or drug candidates. We have developed a complementary set of Cu- and Pd-based catalyst systems for the selective O- and N-arylation of unprotected aminophenols using aryl halides. Selective O-arylation of 3- and 4-aminophenols is achieved with copper-catalyzed methods employing picolinic acid or CyDMEDA, trans-N,N'-dimethyl-1,2-cyclohexanediamine, respectively, as the ligand. The selective formation of N-arylated products of 3- and 4-aminophenols can be obtained with BrettPhos precatalyst, a biarylmonophosphine-based palladium catalyst. 2-Aminophenol can be selectively N-arylated with CuI, although no system for the selective O-arylation could be found. Coupling partners with diverse electronic properties and a variety of functional groups can be selectively transformed under these conditions.