153381-59-0Relevant articles and documents
Addition and cyclisation reactions of sugar phenylhydrazone derivatives via a 1,4-elimination process: preparation of 3-(2-acetamido-1-phenylhydrazonobutyl)-2(1H)-quinoxalinone and 3-(1-acetamidopropyl)-pyrazolquinoxaline (flavazole) derivatives
Somogyi, Laszlo
, p. 89 - 102 (1992)
Acetylation of 3-(L-threo-2,3,4-trihydroxy-1-phenylhydrazonobutyl)-2(1H)-quinoxalinone derivatives (1a and 1c) and of the D-erythro diastereomers (1b and 1d), prepared from L-ascorbic acid and D-isoascorbic acid, respectively, and then treatment of the pr