A catalytic enantioselective domino Heck carbonylation reaction of o-iodoacrylanilides with phenylacetylenes or water has been developed using a Pd/(Cu) catalytic system containing a chiral diphosphine ligand L9, furnishing a wide array of chiral β-carbonylated 3,3-disubstituted oxindoles in high yields with up to 99 % ee values.
[EN] COMBINATION PRODUCT FOR THE TREATMENT OF CANCER DISEASES<br/>[FR] PRODUIT DE COMBINAISON POUR LE TRAITEMENT DE MALADIES CANCÉREUSES
申请人:MERCK PATENT GMBH
公开号:WO2021249969A1
公开(公告)日:2021-12-16
The present invention relates to a product for combination therapies useful for the treatment of cancer diseases. In particular, the invention relates to the combination of an anti-PD-Ll antibody and an MCT4 inhibitor of Formula (I). The therapeutic combination may be utilized for the use in treating a subject having a cancer disease that tests positive for PD-L1 and/or MCT4 expression.
Pd/C-Catalyzed Cyclizative Cross-Coupling of Two<i>ortho</i>-Alkynylanilines under Aerobic Conditions: Synthesis of 2,3′-Bisindoles
作者:Bo Yao、Qian Wang、Jieping Zhu
DOI:10.1002/chem.201501020
日期:2015.5.11
A palladium‐catalyzed cyclizative cross‐coupling of two o‐alkynylanilines to 2,3′‐bisindoles underaerobic oxidative conditions was developed. Mechanistic studies suggested that the two catalytic cycles, namely the formation of 3‐alkynylindoles 8 and their subsequent cyclization to bisindoles 5, are temporally separated. The aminopalladation of 3‐alkynylindoles 8 occurred only after all the N,N‐di