The present invention relates to novel substituted aralkyl derivatives of the general formula (I) and (IIIa), their derivatives, their analogs, their tautomeric forms, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates, pharmaceutical compositions containing them, use of these compounds in medicine and the intermediates involved in their preparation.
Convergent Domino Cyclization: Oxidative [3+1+1] Annulation for One‐Pot Synthesis of 2‐Quinoline‐4,5‐diaryl‐oxazoles from Methyl Azaarenes, Benzoins and NH
<sub>4</sub>
OAc
作者:Fei‐Fei Liang、Kai‐Xuan Liu、Cong Zhao、Zhi‐Hao Shang、Hong‐Mei Kong、Ya‐Qing Yin、Yan‐Ping Zhu、Yuan‐Yuan Sun、Jian‐Wen Yao
DOI:10.1002/ejoc.202001561
日期:2021.2.12
A metal‐free oxidative [3+1+1] convergent domino annulation has been developed for the synthesis of 2,4,5‐trisubstituted oxazoles. Compared with existing methods, this method has the advantages of wide substrate scope, mild reaction conditions, and obtaining raw materials.