Synthesis and Analgesic Activity of Ureas and Imidazolidine-2,4,5-trione Derivatives Containing Adamantane and Monoterpene Fragments
摘要
Abstract
A series of ureas and substituted parabanic acids containing monoterpene and adamantane fragments were synthesized. It was found that urea containing a (–)-menthone residue, as well as an imidazolidine-2,4,5-trione derivative with a (+)-campholenaldehyde moiety, exhibit analgesic activity.