Derivatives of the theophylline substituted at the 7-position whith various substituents containing a homopiperazine nucieus. The compounds can be prepared reacting theophylline or reactive intermediate containing same with a homopiperazine compound. The compounds in the form of a therapeutical composition exhibiting antihistaminic activity and vasodilating activity.
茶碱的衍
生物在 7 位被含有均
哌嗪的各种取代基取代。这些化合物可通过茶碱或含有茶碱的反应中间体与均
哌嗪化合物反应制备。这些化合物具有抗
组胺活性和血管扩张活性。