221642-05-3Relevant articles and documents
v-Triazolines. Part 41. A new synthesis of 2-alkylquinazolines and 2,9-dialkylpyrimido[4,5-b]indoles
Erba, Emanuela,Pocar, Donato,Valle, Marinella
, p. 421 - 425 (2007/10/03)
2-Alkylquinazolines were obtained from amidines by reaction with ammonia. The synthesis has been applied to the preparation of 2,9-dialkylpyrimido[4,5-b]indoles, in a one pot reaction, from 1-alkyl-2-azidoindole-3-carbaldehydes, a secondary amine and aldehydes and reaction with ammonia.