Summary
A new method for preparing semisynthetic penicillin is based on the reaction of organic acids with N,N′-dimethylchloroformiminum chloride followed by condensation with salts of 6-aminopenicillanic acid. The method is very simple and has a broad application.
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Literatur
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Novák, L., Weichet, J. Ein neues Verfahren der Partialsynthese der Penicilline. Experientia 21, 360 (1965). https://doi.org/10.1007/BF02144716
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DOI: https://doi.org/10.1007/BF02144716