3288-18-4Relevant academic research and scientific papers
Rearrangements of 2-pyridyl-3-arylaminoisoxazol-5(2H)-ones to imidazo[1,2-a]pyridines under flash-vacuum-pyrolysis
Setamdideh, Davood,Khanahmadzadeh, Salah,Khorshidi, Nasrin
experimental part, p. 2884 - 2890 (2012/07/17)
2-Pyridyl-3-arylaminoisoxazol-5(2H)-ones, rearranged under flash-vacuum-pyrolysis (FVP) conditions accompanied by elimination of carbon dioxide to give imidazo[1,2-a]pyridines in high to excellent yields (85-95 %).
Ethyl 5-oxo-3-arylamino-2,5-dihydroisoxazole-4-carboxylates as sources of imidazopyrimidine and aminoindole derivatives
Poursattar Marjani, Ahmad,Khalafy, Jabbar
body text, p. 847 - 858 (2011/08/21)
The reaction of ethyl 5-oxo-3-arylamino-2,5-dihydroisoxazole-4-carboxylates with 2-chloropyrimidine and 2-chlorobenzoxazole gave the corresponding isoxazolones with pyrimidine and benzoxazole rings substituted on N-2. Their rearrangements with triethylamine in ethanol produced the corresponding imidazopyrimidine and aminoindole derivatives, respectively, through intramolecular cyclisation. TUeBITAK.
Synthesis of ethyl 2-arylaminoimidazo[2,1-b]benzothiazole-3-carboxylates
Khalafy, Jabbar,Ebrahimlo, Ali Reza Molla,Dilmaghani, Karim Akbari
, p. 1347 - 1352 (2007/10/03)
3-Arylamino-4-ethoxycarbonylisoxazol-5(2H)-ones, substituted on nitrogen with a benzothiazole group, reacts with triethylamine in ethanol under reflux conditions to provide a convenient synthesis of ethyl 2-arylaminoimidazo[2,1-b] benzothiazole-3-carboxyl
