1360554-83-1Relevant articles and documents
Facile Synthesis of 3-Arylidene-3H-1,4-benzodiazepines by a Sequential Ugi/Staudinger/Aza-Wittig Reaction
Xie, Hai,Liu, Jian-Chao,Ding, Ming-Wu
, p. 4541 - 4547 (2016/12/14)
N-[2-(Alkylamino)-1-(2-azidophenyl)-2-oxoethyl]-N-(3-oxoprop-1-en-2-yl)amides, obtained from the Ugi reaction of a vinyliminophosphorane, 2-azidobenzaldehyde, a carboxylic acid, and an alkyl isocyanide, reacted with triphenylphosphine to give various 3-ar
Temperature-dependent regioselective synthesis of 1,2,4-triazino[2,3-b] indazoles and 3H-1,4-benzodiazepines by domino-Staudinger/aza-Wittig/ isomerization reaction
Xie, Hai,Yu, Jian-Bo,Ding, Ming-Wu
, p. 6933 - 6938 (2012/01/02)
o-Azidobenzaldimine 8 reacted with triphenylphosphane at 0 °C with warming to room temperature to give 1,2,4-triazino[2,3-b]indazoles 12 by a domino-Staudinger/aza-Wittig/isomerization reaction. However, when heated to 80 °C the same reaction mixture affo