Δ2-Pyrrolin-4-ones 12 and 13, prepared from 1-acyl-3-alkyl-1,3-dihydro-2H-indol-2-ones 1, via the corresponding 3-bromo-, 2 and 6, 3-azido, 7 and 8, and 3-iminophosphorane 9 and 10, were cyclized to the corresponding pyrrolo[1,2-c]quinazoline derivatives 14 and 15.
Synthesis of pyrrolo[1,2-c]quinazoline derivatives / E.M. Beccalli, A. Marchesini, T. Pilati. - In: TETRAHEDRON. - ISSN 0040-4020. - 48:25(1992), pp. 5359-5374. [10.1016/S0040-4020(01)89032-3]
Synthesis of pyrrolo[1,2-c]quinazoline derivatives
E.M. BeccalliPrimo
;A. MarchesiniSecondo
;
1992
Abstract
Δ2-Pyrrolin-4-ones 12 and 13, prepared from 1-acyl-3-alkyl-1,3-dihydro-2H-indol-2-ones 1, via the corresponding 3-bromo-, 2 and 6, 3-azido, 7 and 8, and 3-iminophosphorane 9 and 10, were cyclized to the corresponding pyrrolo[1,2-c]quinazoline derivatives 14 and 15.
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