[EN] INHIBITORS OF THE CHEMOKINE RECEPTOR CXCR3<br/>[FR] INHIBITEURS DU RÉCEPTEUR DE CHIMIOKINE CXCR3
申请人:SANOFI AVENTIS
公开号:WO2009105435A1
公开(公告)日:2009-08-27
This invention is directed to a 3-(amido or sulphamido)-4-(4-substituted-azinyl)benzamide or benzsulphonamide compound as defined herein. The 3-(amido or sulphamido)-(4-substituted-azinyl)benzamide or benzsulphonamide compound is useful as a inhibitor of the chemokine receptor CxCR3, and for preventing or treating a CxCR3 chemokine receptor mediated disease or condition related thereto in a patient in need of such.
Native amine-directed site-selective C(sp3)-H arylation of primary aliphatic amines with aryl iodides
作者:Pranab K. Pramanick、Zhibing Zhou、Zhenlin Hou、Yufei Ao、Bo Yao
DOI:10.1016/j.cclet.2019.10.034
日期:2020.5
N-unprotected aliphaticamines represents one of the most efficient and straightforward strategies for amine synthesis. Despite some recent progress in this field, the NH2-directed γ-C(sp3)-H arylation of primaryaliphaticamines except α-amino esters remained an unmet challenge. In this report, we established a simple and efficient method for site-selective C(sp3)-H arylation of primaryaliphaticamines by aryl
Site-selective C–H arylation of primary aliphatic amines enabled by a catalytic transient directing group
作者:Yongbing Liu、Haibo Ge
DOI:10.1038/nchem.2606
日期:2017.1
functionalization of aliphaticamines is of great importance in organic and medicinal chemistry research. Several methods have been developed for the direct sp3 C–H functionalization of secondary and tertiary aliphaticamines, but site-selective functionalization of primaryaliphaticamines in remote positions remains a challenge. Here, we report the direct, highly site-selective γ-arylation of primary alkylamines