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Tag Archives: Prontosil patent

The Rapid Rise of Sulfonamide Diversity

Posted on June 21, 2014 by Harald — No Comments ↓

Shortly after Domagk and Hörlein announced their discovery of the antibacterial properties of the dye sulfamidochrysoidine (Prontosil) in 1935, numerous chemical companies set out to modify the chemical structure.  They soon recognized the sulfa component as the true antibacterial and produced an incredible number of derivatives (more than 5000 different compounds!!) by 1945.[1, Continue reading The Rapid Rise of Sulfonamide Diversity→

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Posted in Did you know...? | Tagged ABSSSI, Domagk, FDA, FDA Guidance, non-inferiority, non-inferiority margins, Prontosil patent, safety, Snodgrass, sulfachrysoidine, sulfonamide, uncontrolled trials | Leave a reply

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