22027-76-5Relevant articles and documents
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 (2003)
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.
Convenient preparation of O-alkylhydroxamic acids using 2-acylpyridazin-3(2H)-ones
Kim, Jeum-Jong,Park, Young-Dae,Kim, Ho-Kyun,Cho, Su-Dong,Kim, Ju-Kyeong,Lee, Sang-Gyeong,Yoon, Yong-Jin
, p. 731 - 738 (2007/10/03)
Treatment of O-alkylhydroxylamine hydrochlorides with 2-acyl-4,5- dichloropyridazin-3(2H)-ones in the presence of triethylamine or Amberlite IRA-67 in acetonitrile gave corresponding O-alkylhydroxamic acid derivatives in excellent yields. This is an effic