A method of synthesizing cycloalkanyl [b] indoles, as well as related cycloalkanyl [b] benzofurans and cycloalkanyl [b] benzothiophenes is provided. The method is a single, multicomponent reaction that combines (1) an indole, benzofuran, or benzothiopene, (2) an aldehyde, ketone, or ketal, and (3) a diene in the presence of an acid, in particular a Ga(III) or In (III) salt. Compositions and methods of using these compounds to stimulate secretion and/or production of glucagon-like peptide-l or inhibit the activity of Calcitonin Gene-Related Peptide receptor are also provided.
提供了一种合成环戊基[b]
吲哚的方法,以及相关的环戊基[b]
苯并呋喃和环戊基[b]
苯并噻吩。该方法是一种单一的多组分反应,结合了(1)
吲哚、
苯并呋喃或
苯并噻吩,(2)醛、酮或
缩醛,以及(3)二烯,存在酸的情况下进行,特别是Ga(III)或In(III)盐。还提供了使用这些化合物刺激分泌和/或产生胰高血糖素样肽-1或抑制
降钙素基因相关肽受体活性的组合物和方法。