Hydrogenation of substituted 1??arylisoquinolin??3 (2H)??ones to 5, 6, 7, 8??tetrahydro??and 1, 4??dihydroisoquinolin??3 (2H)??ones

…, G Deák, G Tóth, J Tamás

Index: Hazai, Laszlo; Deak, Gyula; Toth, Gabor; Tamas, Jozsef Journal of Heterocyclic Chemistry, 1989 , vol. 26, p. 609 - 612

Full Text: HTML

Citation Number: 2

Abstract

Abstract Catalytic hydrogenation of variously substituted 1-arylisoquinolin-3 (2H)-ones 1 gave, depending on the substituents, 5, 6, 7, 8-tetrahydroisoquinolin-3 (2H)-ones (2) and/or the corresponding 1, 4-dihydro derivatives 3. Saturation of the compounds fused with benzene ring furnished as the main products the 9, 10-dihydro-(4 and 5) and 5, 6- dihydroisoquinolin-3 (2H)-ones (6) in the case of benzo [f] and benzo [h] anellation, ...

Related Articles:

Novel routes to 1??aryl??1, 4??dihydro??3 (2H)??isoquinolinones and 2??substituted or 2, 3??disubstituted benzofurans by intramolecular cyclizations

[Katritzky, Alan R.; Lan, Xiangfu; Zhang, Zhongxing Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 2 p. 381 - 387]

Novel routes to 1??aryl??1, 4??dihydro??3 (2H)??isoquinolinones and 2??substituted or 2, 3??disubstituted benzofurans by intramolecular cyclizations

[Katritzky, Alan R.; Lan, Xiangfu; Zhang, Zhongxing Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 2 p. 381 - 387]

More Articles...