Tetrahedron

Efficient regioselective heterocyclisation leading to fluorescent fused pyrazine derivatives

K Ostrowska, K Szymoniak, M Szczurek, K Jamroży…

Index: Jamrozy, Krzysztof; Szymoniak, Katarzyna; Ostrowska, Katarzyna Heterocycles, 2008 , vol. 75, # 9 p. 2275 - 2282

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Citation Number: 5

Abstract

Abstract The regioselective syntheses of substituted pyrrolo [2, 3-b] quinoxaline, pyrido [2, 3- b] pyrrolo [2, 3-e] pyrazine, pyrido [2, 3-b] pyrrolo [3, 2-e] pyrazine and pyrido [3, 4-b] pyrrolo [3, 2-e] pyrazine are reported. Differential reactivity between two amino groups in ortho-