2,4-diazatetracyclo[12.4.0.02,6.07,12]octadeca-1(18),3,7,9,11,14,16-heptaen-3-amine

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: adding a base selected from the group consisting of N,N-dibenzylamine, N,N-dibutylamine, diethanolamine, diisopropylamine, N-ethylbenzylamine, sarcosin-Na salt and N-methylbenzylamine to the reaction mixture, to produce 3-amino-9,13b-dihydro-1H-dibenz[c,f]imidazo[1,5-a]azepine; adding a base