[EN] AZINE-CARBOXAMIDES AS ANTI-CANCER AGENT<br/>[FR] AZINE-CARBOXAMIDES EN TANT QU'AGENT ANTI-CANCER
申请人:ASTRAZENECA AB
公开号:WO2006003378A1
公开(公告)日:2006-01-12
The invention relates to chemical compounds, of the formula (I): or pharmaceutically acceptable salts thereof, which possess B-Raf inhibitory activity and are accordingly useful for their anti cancer activity and thus in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of said chemical compounds, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments of use in the production of an anti-cancer effect in a warm blooded animal such as man.
The invention relates to chemical compounds, of the formula (I): or pharmaceutically acceptable salts thereof, which possess B-Raf inhibitory activity and are accordingly useful for their anti cancer activity and thus in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of said chemical compounds, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments of use in the production of an anti-cancer effect in a warm blooded animal such as man.
Enantioselective Construction of Pyrimidine‐Fused Diazepinone Derivatives Bearing a Tertiary Stereogenic Center Enabled by Iridium‐Catalysed Intramolecular Allylic Substitution
作者:Xiaoding Jiang、Bendu Pan、Xu Qian、Hao Liang、Yaqi Zhang、Bin Chen、Xiaobo He、Hoi Shan Chan、Albert S. C. Chan、Liqin Qiu
DOI:10.1002/adsc.202100444
日期:2021.7
The iridium-catalysed enantioselectiveintramolecularallylicsubstitution of pyrimidine-tethered allylic carbonates was developed. A wide range of chiral pyrimidine-fused diazepinonederivatives were successfully constructed in 88–96% yields with 85–99% ees. This work further highlights the power of chiral-bridged biphenyl phosphoramidites in asymmetric synthesis.
开发了铱催化的对映选择性分子内烯丙基取代嘧啶系烯丙基碳酸酯。以 88-96% 的产率和 85-99% 的 ees 成功构建了多种手性嘧啶稠合的二氮杂酮衍生物。这项工作进一步突出了手性桥连联苯亚磷酰胺在不对称合成中的作用。