cobalt(III)-catalyzed, redox-neutral, intermolecular carboamination of propiolates and bicyclic alkenes was developed. This non-annulative coupling strategy features atom economy, high regioselectivity, good yields, and functional groups tolerance. Such a carboamination reaction was applied to modified phenolsfrom the corresponding phenols under mild conditions.
Rh(<scp>iii</scp>)-catalyzed and alcohol-involved carbenoid C–H insertion into N-phenoxyacetamides using α-diazomalonates
作者:Jie Zhou、Jingjing Shi、Xuelei Liu、Jinlong Jia、Huacan Song、H. Eric Xu、Wei Yi
DOI:10.1039/c5cc00354g
日期:——
Here a new, mild and efficient Rh(iii)-catalyzed and alcohol-involved carbenoid insertion (ortho-alkylation) intoN-phenoxyacetamides using α-diazomalonates has been developed.
An Efficient Synthesis of 6-Nitro- and 6-Amino-3H-imidazo[4,5-b]pyridines by Cyclocondensation of 1-Substituted 1H-Imidazol-5-amines with 3-Nitro-4H-chromen-4-one
The reaction of 3-nitro-4 H-chromen-4-onewith in situ generated 1-substituted 5-amino-1 H-imidazolesaffords a set of 1-substituted 6-nitro-3 H-imidazo[4,5- B]pyridines which represent potentialadenosine deaminase (ADA) inhibitors. Reduction of the nitro groupresults in the formation of the corresponding 6-amino-3 H-imidazo[4,5- B]pyridines.
[EN] 5-HYDROXY-1,4-NAPHTHALENEDIONE FOR USE IN THE TREATMENT OF CANCER<br/>[FR] 5-HYDROXY-1,4-NAPHTALENEDIONE DESTINÉE À ÊTRE UTILISÉE DANS LE TRAITEMENT DU CANCER
申请人:GODAVARI BIOREFINERIES LTD
公开号:WO2022091123A1
公开(公告)日:2022-05-05
The present invention discloses compounds for inhibition of uncontrolled cell proliferation particularly cancer stem cells. Particularly, the invention relates to compounds of Formula (I) to (IV) for the treatment of cancer.
It is an object of the present invention to provide 2-iminocarboxylic acid derivatives, and a practically suitable industrial method for producing benzazepinones in a short process under mild conditions. The present invention provides a method for producing a benzazepinone or a salt thereof, which comprises opening a ring of an isoquinoline derivative and subsequently converting the thus generated amine into a benzazepinone through lactamization reaction.