Alkene Difunctionalization Directed by Free Amines: Diamine Synthesis via Nickel-Catalyzed 1,2-Carboamination
作者:Taeho Kang、José Manuel González、Zi-Qi Li、Klement Foo、Peter T. W. Cheng、Keary M. Engle
DOI:10.1021/acscatal.2c00373
日期:2022.4.1
alkenyl amines with aryl/alkenylboronic ester nucleophiles and N–O electrophiles is reported. The reaction proceeds efficiently with free primary and secondary amines without needing a directing auxiliary or protecting group and is enabled by fine-tuning the leaving group on the N–O reagent. The transformation is highly regioselective and compatible with a wide range of coupling partners and alkenyl
NOVEL DERIVATIVES OF BENZIMIDAZOLE AND IMIDAZO-PYRIDINE AND THEIR USE AS MEDICAMENTS
申请人:POITOUT Lydie
公开号:US20090270372A1
公开(公告)日:2009-10-29
A subject of the present Application is novel derivatives of benzimidazole and imidazopyridine which have a good affinity for certain sub-types of melanocortin receptors, in particular the MC4 receptors. They are particularly useful for treating pathological conditions and diseases in which one or more melanocortin receptors are involved. The invention also relates to pharmaceutical compositions containing said products.
Novel derivatives of benzimidazale and imidazo-pyridine and their use as medicaments
申请人:Poitout Lydie
公开号:US20080139619A1
公开(公告)日:2008-06-12
A subject of the present application is novel derivatives of benzimidazole and imidazo-pyridine which have a good affinity for certain sub-types of melanocortin receptors, in particular the MC4 receptors. They are particularly useful for treating pathological conditions and diseases in which one or more melanocortin receptors are involved. The invention also relates to pharmaceutical compositions containing said products.