[EN] COMPOUNDS AND METHODS FOR TREATING CORONAVIRUSES<br/>[FR] COMPOSÉS ET MÉTHODES DE TRAITEMENT DES CORONAVIRUS
申请人:[en]CLEAR CREEK BIO, INC.
公开号:WO2023064493A1
公开(公告)日:2023-04-20
This invention provides compounds for the inhibition of papain-like proteases (PLpros) for the inhibition of viruses, including compounds of formula (I"), and pharmaceutically acceptable salts thereof.
Palladium(II)-Catalyzed Enantioselective Synthesis of α-(Trifluoromethyl)arylmethylamines
作者:Thomas Johnson、Bo Luo、Mark Lautens
DOI:10.1021/acs.joc.6b00657
日期:2016.6.17
We describe a method for the synthesis of α-(trifluoromethyl)arylmethylamines that consists of the palladium(II)-catalyzed addition of arylboroxines to imines derived from trifluoroacetaldehyde. Palladium acetate is used as a catalyst with electron-neutral or electron-rich arylboroxines, and it was found that addition of an ammonium or silver salt was crucial to promote the reaction of electron-poor
Recognition of chiral carboxylates by 1,3-disubstituted thioureas with 1-arylethyl scaffolds
作者:Karla Elisa Trejo-Huizar、Ricardo Ortiz-Rico、María de los Angeles Peña-González、Marcos Hernández-Rodríguez
DOI:10.1039/c3nj00644a
日期:——
Chiral thioureas with 1-arylethyl and 1-arylethyl-2-2-2-trifluoroethyl (Ar = Ph, 1-Napht, 9-Anthr) scaffolds were used as hosts to recognize acetate and chiral mandelates. The higher binding obtained with the trifluoromethyl analogue is also reflected in the higher selectivity factor for one enantiomer. The C2 symmetry was also indispensable to obtain selectivity.