Synthesis of 2,2-difluoro-homoallylic alcohols <i>via</i> ring-opening of <i>gem</i>-difluorocyclopropane and aerobic oxidation by photo-irradiation in the presence of an organic pigment
The aerobic oxidation took place after the visible light-mediated ring-opening reaction of gem-difluorocyclopropane in the presence of an organic dye and amine to furnish 2,2-difluoro-homoallylic alcohols in good yields.
(+)-(R)-1-Amino-2,2-difluorocyclopropane-1-carboxylic acid was synthesized via the lipase-catalyzed asymmetric acetylation of a pro-chiral diol as the key step.
[EN] CASEIN KINASE 1 DELTA MODULATORS<br/>[FR] MODULATEURS DE LA CASÉINE KINASE 1 DELTA
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2022058920A1
公开(公告)日:2022-03-24
A compound of Formula (I), pharmaceutical compositions containing them, methods of making them, and methods of using them including methods for treating disease states, disorders, and conditions associated with casein kinase 1 delta (CSNK1D) modulation, such as those associated with mood/psychiatric disorders, neurodegenerative diseases, cancers, addiction and substance abuse disorders, pain, and metabolic diseases.Wherein R1, R2, R3, and R4, are defined herein.
[EN] SMALL MOLECULE INHIBITORS OF KRAS G12D MUTANT<br/>[FR] INHIBITEURS À PETITES MOLÉCULES DE MUTANT DE KRAS G12D
申请人:MERCK SHARP & DOHME
公开号:WO2022221739A1
公开(公告)日:2022-10-20
Compounds or their pharmaceutically acceptable salts can inhibit the G12D mutant of Kirsten rat sarcoma (KRAS) protein and are expected to have utility as therapeutic agents, for example, for treating cancer. The disclosure also provides pharmaceutical compositions which comprise compounds disclosed herein or pharmaceutically acceptable salts thereof. The disclosure also relates to methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.
[EN] SMALL MOLECULE INHIBITORS OF KRAS G12C MUTANT<br/>[FR] PETITES MOLÉCULES INHIBITRICES DU MUTANT G12C KRAS
申请人:MERCK SHARP & DOHME
公开号:WO2022251576A1
公开(公告)日:2022-12-01
Compounds of Formula (I) or their pharmaceutically acceptable salts can inhibit the G12C mutant of Kirsten rat sarcoma (KRAS) protein and are expected to have utility as therapeutic agents, for example, for treating cancer. The disclosure also provides pharmaceutical compositions which comprise compounds of Formula (I) or pharmaceutically acceptable salts thereof. The disclosure also relates to methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.