Efficient synthesis of 2,3-dihydro-1,4-benzoxazines via intramolecular copper-catalyzed O-arylation
摘要:
A highly efficient synthetic approach to 2,3-dihydro-1,4-benzoxazines is described. The method involves a mild intramolecular copper-catalyzed O-arylation of beta aminoalcohol, which works well without N-protection. (C) 2009 Elsevier Ltd. All rights reserved.
The present invention provides compounds of formula (I): Formula (I) compositions comprising such compounds; the use of such compounds in therapy; and methods of treating patients with such compounds; wherein A, Y, n, R1, R2A, R2B, R3 and *1 are as defined herein.
[EN] ARYL HYDROCARBON RECEPTOR ACTIVATORS<br/>[FR] ACTIVATEURS DU RÉCEPTEUR D'HYDROCARBURE ARYLE
申请人:UNIV OREGON STATE
公开号:WO2021022061A1
公开(公告)日:2021-02-04
Small molecule AhR ligands are disclosed. The ligands can induce the differentiation of Tr1 cells to suppress pathogenic immune responses without inducing nonspecific immune suppression. Methods of treatment of autoimmune diseases using the AhR ligands are also disclosed.
The present disclosure relates generally to therapeutic agents that may be useful as inhibitors of Integrated Stress Response (ISR) pathway.
Efficient synthesis of 2,3-dihydro-1,4-benzoxazines via intramolecular copper-catalyzed O-arylation
作者:Zhangqin Liu、Yuanwei Chen
DOI:10.1016/j.tetlet.2009.04.055
日期:2009.7
A highly efficient synthetic approach to 2,3-dihydro-1,4-benzoxazines is described. The method involves a mild intramolecular copper-catalyzed O-arylation of beta aminoalcohol, which works well without N-protection. (C) 2009 Elsevier Ltd. All rights reserved.