Various derivatives of (R)-1-(1-naphthyl)ethylamine have been synthesized and tested as chiral modifiers of Pt/alumina in the enantioselectivehydrogenation of ketopantolactone. The best modifiers (ee up to 79%) possess an ester function in the α-position to the amino group. The modifiers performed far better in AcOH than in toluene, indicating that protonation of the N atom is important in enantioselection
The present invention describes 2-methyl-quinazoline compounds of general formula (I), methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions. The 2-methyl substituted quinazoline compounds of general formula(I) effectively and selectively inhibit the Ras-Sos interaction without significantly targeting the EGFR receptor. They are therefore useful for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, such as cancer as a sole agent or in combination with other active ingredients.
[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.