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SYNTHESIS OF 8Н-PYRAZOLO[5',1':3,4]PYRAZINO[2,1-b]QUINAZOLIN-8-ONES

Евгений Владимирович Гринишин, Назар Михайлович Цизорик, Анна Романовна Мусийчук, Андрей Викторович Больбут, Михаил Владимирович Вовк
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Abstract


4-Chloropyrazolo[1,5-а]pyrazines reacted with anthranilic acids forming 8Н-pyrazolo[5',1':3,4]pyrazino[2,1-b]quinazolin-8-ones  representing a new heterocyclic system.

 


Keywords


anthranilic acids, 4-chloropyrazolo[1,5-а]pyrazines, pyrazolo[5',1':3,4]pyrazino[2,1-b]quinazolines, new heterocyclic system, cyclocondensation.

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