89970-82-1Relevant academic research and scientific papers
Efficient Conversions of Carboxylic Acids into O-Alkyl, N-Alkyl and O,N-Dialkylhydroxamic Acids
Katritzky, Alan R.,Kirichenko, Nataliya,Rogovoy, Boris V.
, p. 2777 - 2780 (2007/10/03)
Carboxylic acids were conveniently converted into unsubstituted, N-alkyl-, O-alkyl-, and O,N-dialkylhydroxamic acids via acylbenzotriazole intermediates. The ready availability of the reagents, mild conditions, and easy handling of the intermediates are advantageous.
Cephalosporin antibiotics
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, (2008/06/13)
Cephalosporin antibiotics represented by the formula STR1 wherein R is hydrogen, C1 -C4 alkyl or a carboxy substituted alkyl group; R1 is H or C1 -C4 alkyl; n is 0, 1 or 2; and A and A' independently are hydrogen, C1 -C4 alkyl or allyl; and pharmaceutically acceptable salts thereof are broad spectrum antibiotics useful in the treatment of gram positive and gram negative infections of mammals.
