2039-11-4Relevant academic research and scientific papers
Facile Synthesis of 2,4-Disubstituted Thiooxazoles and 2,4-Disubstituted Oxazole Sulfonyl Chlorides via Acyl Isothiocyanates and TMS-Diazomethane
Trujillo, John I.,Arnold, Eric P.,Kortum, Steve,Robinson, Ralph P.
, p. 1764 - 1768 (2015)
An expedient method for the direct conversion of acyl isothiocyanates to 2,4-disubstitued thiooxazoles and 2,4-disubstituted oxazole sulfonyl chlorides is described. The method takes advantage of an early observation by Sheehan and the reaction of diazome
7-[α-(2-Aminomethyl-1-cyclohexenyl)-acetamido]-3-heterocyclic thiomethyl-3-cephem-4-carboxylic acids
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, (2008/06/13)
7-[α-(2-Aminomethyl-1-cyclohexyl)-acetamido]-3-heterocyclic thiomethyl-3-cephem-4-carboxylic acids, and their nontoxic, pharmaceutically acceptable salts and their Schiff bases, as made by reaction of salicylaldehyde with the free amino group, are valuable as antibacterial agents and are particularly valuable as therapeutic agents in poultry and animals, including man, in the treatment of infectious diseases caused by many Gram-positive and Gram-negative bacteria.
