Synthese de Methyl-4 pyrido[3, 2-e]pyrrolo[1, 2-a]pyrazines
キーワード:
^1H-NMR
1988 年 36 巻 9 号 p. 3248-3252
詳細
1988 年 36 巻 9 号 p. 3248-3252
The synthesis of 4-methyl pyrido[3, 2-e]pyrrolo[1, 2-a]pyrazines was described. The starting material, 2-amino-4-methyl-3-nitropyridine, was converted into pyrrolyl derivative by using 2, 5-dimethoxytetrahydrofuran in glacial acetic aicd. Subsequent cyclization of the latter afforded the title compounds. The proton nuclear magnetic resonance spectra of the products was also studied.
