SOME UNUSUAL REACTIONS OF 3-PHENYLAMINOISOXAZOL-5 (2H)- ONES | ||
| Journal of Sciences, Islamic Republic of Iran | ||
| مقاله 6، دوره 11، شماره 1، 2000 اصل مقاله (455.83 K) | ||
| چکیده | ||
| 3-Phenylaminoisoxazol-5(2H)-ones,s ubstituted on nitrogen with an isoquinoline or quinazoline group, react with tertiary amine bases to give imidazo annelated compounds. When the N-substituent is a nitropyridine, 2-aminoindole derivatives are formed instead. Evidence is presented that the reactions proceed by initial addition of the tertiary arnine to C-4 | ||
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