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Synthesis of Ethyl 2‐Arylaminoimidazo[2,1‐b]benzothiazole‐3‐carboxylates |
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| Authors: | Jabbar Khalafy Ali Reza Molla Ebrahimlo Karim Akbari Dilmaghani |
| Abstract: | 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‐aryl‐aminoimidazo[2,1‐b]benzothiazole‐3‐carboxylates. |
| Keywords: | Isoxazolones 2‐Chlorobenzothiazole Imidazobenzothiazoles Base induced rearrangement Triethylamine |