Theophylline derivatives, a process for the preparation of the same and a therapeutical composition
申请人:Eisai Co., Ltd.
公开号:EP0023350A1
公开(公告)日:1981-02-04
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.
Derivatives of theophylline substituted at the 7 position with various substituents containing a homopiperazine nucleus. The compounds can be prepared reacting theophylline or reactive intermediate containing same with a homopiperazine compound. The compounds exhibit antihistaminic activity and vasodilating activity.