59804-41-0

Upstream product

• 59804-25-0 4-hydroxy-3-methoxycarbonyl-2-methyl-2H-thieno[2,3-e]-1,2-thiazine,1,1-dioxide 
• 108-44-1 1-amino-3-methylbenzene 
• 59804-37-4 tenoxicam 
• 59337-89-2 3-chlorothiophene-2-carboxylic acid 
• 59337-92-7 2-(carbomethoxy)thiophene-3-sulfonyl chloride 
• 59337-91-6 3-chlorosulfonyl-thiophene-2-carboxylic acid chloride 
• 98827-44-2 methyl 4-hydroxy-2H-thieno<2,3-e>-1,2-thiazine-3-carboxylate 1,1-dioxide 
• 106820-63-7 methyl 3-<<<(methoxcarbonyl)methyl>amino>sulfonyl>-2-thiophenecarboxylate 
• 59804-24-9 methyl 3-<-N-methylamino>sulfonyl>-2-thiophenecarboxylate 

Relevant academic research and scientific papers

Novel chemical transformations of tenoxicam

Both N- and O-substituted derivatives of the anti-inflammatory drug tenoxicam (= 4-hydroxy-2-methyl-N-(pyridin-2-yl)-2H-thieno[2,3-e][1,2]thiazine- 3-carboxamide 1,1-dioxide; 1) were synthesized, and various chemical transformations were investigated. Bot

Analogues and Derivatives of Tenoxicam. 1. Synthesis and Antiinflammatory Activity of Analogues with Different Residues on the Ring Nitrogen and the Amide Nitrogen

The synthesis of tenoxicam, 4-hydroxy-2-methyl-N-2-pyridyl-2H-thieno-1,2-thiazine-3-carboxamide 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 underrgoing clinical trials.