Studies on the chemistry of thienoannelated O,N- and S,N-containing heterocycles. Part 19([1]): Thieno[2,3-b][1,4]thiazines with calcium antagonistic and potassium opening activities

    Publications: Contribution to journalArticlePeer Reviewed

    Abstract

    In this study novel substituted 6-benzyl-thieno[2,3-b][1,4]thiazines with an urea moiety were synthesized. Structural modifications of the amino side chain were carried out with the aim of finding tissue specific compounds. The effects on papillary muscles, right atria, aortic strips, and terminal ilea were investigated. Compounds 10c and 10d showed the most potent negative inotropic effect. The calcium antagonism of all derivatives occurred in a non-competitive manner, which may indicate that they also have potassium channel opening activities.
    Original languageEnglish
    Pages (from-to)58-62
    Number of pages5
    JournalArchiv der Pharmazie
    Volume333
    Issue number2-3
    DOIs
    Publication statusPublished - 2000

    Austrian Fields of Science 2012

    • 3012 Pharmacy, Pharmacology, Toxicology

    Cite this