Regioisomeric 5(3)-Aminomethyl-3(5)-phenylisoxazoles: Synthesis, Spectroscopic Discrimination, and Muscarinic Activity
作者:Gerd Dannhardt、Günter Lambrecht、Stefan Laufer、Ernst Mutschler、Johannes Schweiger
DOI:10.1002/ardp.19953280508
日期:——
The regioselective synthesis of isomeric 5(3)‐aminomethyl‐3(5)‐phenyl isoxazoles using different methods is described. Spectroscopic data, especially mass spectrometric fragmentation, were used to identify and characterize the regioisomers. The muscarinic activity of these isoxazoles was assayed on isolated guinea‐pig ileum and atria as well as on isolated rabbit vas deferens.
描述了使用不同方法的异构 5 (3) - 氨基甲基 - 3 (5) - 苯基异恶唑的区域选择性合成。光谱数据,尤其是质谱碎裂,用于鉴定和表征区域异构体。在离体的豚鼠回肠和心房以及离体的兔输精管上测定了这些异恶唑的毒蕈碱活性。