In one embodiment the invention provides novel compounds of Formula (I) as well as prodrugs, salts, hydrates, solvates and N-oxides thereof. The invention also provides pharmaceutical compositions that include such compounds as well as methods for making and methods for using such compounds in medical therapy.
[EN] In one embodiment the invention provides novel compounds of Formula (I) as well as prodrugs, salts, hydrates, solvates and N-oxides thereof. The invention also provides pharmaceutical compositions that include such compounds as well as methods for making and methods for using such compounds in medical therapy. [FR] Selon un de ses modes de réalisation, la présente invention concerne des composés innovants de formule (I) de même que des promédicaments, des sels, des hydrates, des solvates et des N-oxydes de ceux-ci. L'invention concerne également des compositions pharmaceutiques qui incluent de tels composés ainsi que des procédés de fabrication et d'utilisation de tels composés dans des traitements médicaux.
C-H Functionalization of Amino Alcohols by Osmium Tetroxide/NMO or TPAP/NMO: Protecting Group-Free Synthesis of Indolizidines (-)-223AB and 3-<i>epi</i>
-(-)-223AB
作者:Wei-Lun Chen、Lee-Ya Wang、Yu-Jang Li
DOI:10.1002/ejoc.201901494
日期:2020.1.9
perruthenate, with NMO provide N,O‐acetal moieties by trapping the resulting iminium ion with the alcohol. These two transformations were demonstrated in the protecting group free synthesis of indolizidines (–)‐223AB and 3‐epi‐(–)‐223AB, compounds found in dart‐frog poison.