The new ring system pyrazolo[3,4-c][1,5]benzodiazocine was obtained through cyclization of the key intermediate of type 6a-d and 9, in refluxing toluene in presence of a catalytic amount of p-toluensulfonic acid, from moderate to high yields
Migliara, O., Diana, P., Di Stefano, V., Plescia, F., Carbone, A. (2007). A facile synthesis of 1-ethyl-3-methyl-11-phenyl-1,4-dihydro-5Hpyrazolo[3, 4-c][1,5]benzodiazocin-5-ones. A new ring system. ARKIVOC, 2007(10), 260-267.
A facile synthesis of 1-ethyl-3-methyl-11-phenyl-1,4-dihydro-5Hpyrazolo[3, 4-c][1,5]benzodiazocin-5-ones. A new ring system
MIGLIARA, Onofrio;DIANA, Patrizia;DI STEFANO, Vita;PLESCIA, Fabiana;CARBONE, Anna
2007-01-01
Abstract
The new ring system pyrazolo[3,4-c][1,5]benzodiazocine was obtained through cyclization of the key intermediate of type 6a-d and 9, in refluxing toluene in presence of a catalytic amount of p-toluensulfonic acid, from moderate to high yields
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