Access to pyridines via cascade nucleophilic addition reaction of 1,2,3-triazines with activated ketones or acetonitriles
作者:Yuan Zhang、Han Luo、Qixing Lu、Qiaoyu An、You Li、Shanshan Li、Zongyuan Tang、Baosheng Li
DOI:10.1016/j.cclet.2020.03.075
日期:2021.1
cascade nucleophilic addition reactions of 1,2,3-triazines with activated acetonitriles or ketones, which were used to construct highly substituted pyridines that are not easily accessed by conventional methods. The strategy addressed some structural diversity issues currently facing medicinal chemistry, and the resulting pyridines could be used as convenient precursors for the synthesis of related pharmaceuticals
Provided is a compound represented by the formula (I):
wherein each symbol is as defined in the specification, or a salt thereof, which has an AMPA (α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid) receptor potentiating action. The compound of the present invention is useful as a prophylactic or therapeutic drug for depression, schizophrenia, Alzheimer's disease or attention deficit hyperactivity disorder (ADHD) and the like.
Provided is a compound represented by the formula (I):
wherein each symbol is as defined in the specification, or a salt thereof, which has an AMPA (α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid) receptor potentiating action. The compound of the present invention is useful as a prophylactic or therapeutic drug for depression, schizophrenia, Alzheimer's disease or attention deficit hyperactivity disorder (ADHD) and the like.