Analogs and derivatives of tenoxicam. 1. Synthesis and antiinflammatory activities of analogs with different residues on the ring nitrogen and the amide nitrogen
作者:Dieter Binder、Otto Hromatka、Franz Geissler、Karl Schmied、Christian R. Noe、Kaspar Burri、Rudolf Pfister、Konrad Strub、Paul Zeller
DOI:10.1021/jm00387a017
日期:1987.4
The synthesis of tenoxicam, 4-hydroxy-2-methyl-N-2-pyridyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxami de 1,1-dioxide (1e), and of the analogues with various residues on the ring nitrogen and the amide nitrogen is described. This new class of "oxicams" has pronounced antiinflammatory and analgesic properties. The very specific structure-activity relationship of isomeric and isosteric groups at the amide nitrogen has been evaluated. The substituent in position 2 also has a great influence on the pharmacological properties. Tenoxicam is presently undergoing clinical trials.