Alkene Hydrofunctionalization Using Hydroxamic Acids: A Radical-Mediated Approach to Alkene Hydration
作者:Benjamin C. Giglio、Erik J. Alexanian
DOI:10.1021/ol5020202
日期:2014.8.15
A radical-mediated approach to alkene hydration is described. The present strategy capitalizes on the unique radical reactivity of hydroxamicacids, which are capable of functioning as both synthetically useful oxygen-centered radical species and suitable hydrogen atom-based donors. This reaction manifold has been applied to both alkene hydrations and tandem alkene–alkene carbocyclization processes
[EN] COMBINATIONS OF HEPATITIS C VIRUS INHIBITORS<br/>[FR] ASSOCIATIONS D'INHIBITEURS DU VIRUS DE L'HÉPATITE C
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2015005901A1
公开(公告)日:2015-01-15
The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
Development of a Scalable Synthesis toward a KRAS G12C Inhibitor Building Block Bearing an All-Carbon Quaternary Stereocenter, Part 1: From Discovery Route to Kilogram-Scale Production
作者:Joyce C. Leung、Yibo Xu、Suttipol Radomkit、Jaehee Lee、Wan Shin Kim、Jonathan T. Reeves、Weitong Dong、Hwanjong Jang、Xiaowen Hou、Jon C. Lorenz、Xiaole Shao、Denis Byrne、Joe Johnson、Anthony Brundage、Clement Valentin、Phouvieng Beyer、Susan V. DiMeo、Bo Qu、Ruoshi Li、Max Sarvestani、Jinhua J. Song
DOI:10.1021/acs.oprd.3c00362
日期:2024.1.19
Synthesis of molecules containing all-carbon quaternarystereocenters has been a longstanding challenge in organic chemistry. In one of our discovery oncology programs, a key chiral building block bearing an all-carbon quaternary chiral center was of particular interest and was later identified as a core structure for a KRAS G12C inhibitor. Herein, the development of a safer and practical route to