A novel synthesis of 1, 4-dihydrobenzo [c]-1, 5-naphthyridin-2 (3H)-ones from pyrrolo [1, 2-b] isoquinolines

LL Martin, SJ Scott, MN Agnew…

Index: Journal of Organic Chemistry, , vol. 51, # 19 p. 3697 - 3700

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Citation Number: 19

Abstract

... (1) Presented in part at the 10th International Congress of Hetero- cyclic Chemistry, University of ... The crystalline precipitate which separated from the organic phase was isolated and recrystallized from toluene (800 mL ... 6 2.04-2.68 (m, 4 H, H-3, H-4), 4.0 (d, 1 H, NCH2, J = 14.9 ...