[EN] SUBSTITUTED QUINOLINONYL PIPERAZINE COMPOUNDS USEFUL AS T CELL ACTIVATORS [FR] COMPOSÉS DE QUINOLINONYLE PIPÉRAZINE SUBSTITUÉS UTILES EN TANT QU'ACTIVATEURS DE LYMPHOCYTES T
SUBSTITUTED BICYCLIC COMPOUNDS USEFUL AS T CELL ACTIVATORS
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US20210188845A1
公开(公告)日:2021-06-24
Disclosed are compounds of Formula (I):
or a salt thereof, wherein: X is CR
6
or N; Y is CR
3
or N; R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, and m are defined herein. Also disclosed are methods of using such compounds to inhibit the activity of one or both of diacylglycerol kinase alpha (DGKα) and diacylglycerol kinase zeta (DGKζ), and pharmaceutical compositions comprising such compounds. These compounds are useful in the treatment of viral infections and proliferative disorders, such as cancer.
Synthesis of Ring-Fused, N-Substituted 4-Quinolinones Using p<i>K</i><sub>a</sub>-Guided, Base-Promoted Annulations with Isatoic Anhydrides: Total Synthesis of Penicinotam
作者:Muhammad M. Khalifa、Satish Chandra Philkhana、Jennifer E. Golden
DOI:10.1021/acs.joc.9b02541
日期:2020.1.17
deprotonation susceptibility, such as tetramic and tetronic acids, cyclic 1,3-diketones, and cycloalkanones. Application to the synthesis of bioactive, pyrrolizine-fused 4-quinolinone, penicinotam 3, resulted in the most brief and highest yielding totalsynthesis of the alkaloid in three steps and a 36% overall yield.
[EN] SUBSTITUTED AMINOQUINOLONES AS DGKALPHA INHIBITORS FOR IMMUNE ACTIVATION<br/>[FR] AMINOQUINOLONES SUBSTITUÉES EN TANT QU'INHIBITEURS DE DGKALPHA POUR ACTIVATION IMMUNITAIRE
申请人:BAYER AG
公开号:WO2021105117A1
公开(公告)日:2021-06-03
The present invention covers aminoquinolone compounds of general formula (I), in which R1, R2, R3, R4, R5, R6, R7, R8 and n are as defined herein, 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 for the treatment and/or prophylaxis of diseases, in particular of diacylglycerol kinase alpha regulated disorders, as a sole agent or in combination with other active ingredients.
Carbene‐Catalyzed Enantioselective Decarboxylative Annulations to Access Dihydrobenzoxazinones and Quinolones
作者:Ansoo Lee、Joshua L. Zhu、Taisiia Feoktistova、Alexander C. Brueckner、Paul H.‐Y. Cheong、Karl A. Scheidt
DOI:10.1002/anie.201900600
日期:2019.4.23
A direct decarboxylative strategy for the generation of aza-o-quinone methides (aza-o-QMs) by N-heterocyclic carbene (NHC) catalysis has been discovered and explored. This process requires no stoichiometric additives in contrast with current approaches. Aza-o-QMs react with trifluoromethyl ketones through a formal [4+2] manifold to access highly enantioenriched dihydrobenzoxazin-4-one products, which