TIKK, I.;DEAK, G.;TOTH, G.;TAMAS, J., J. CHEM. SOC. PERKIN TRANS., 1984, N 4, 619-623
作者:TIKK, I.、DEAK, G.、TOTH, G.、TAMAS, J.
DOI:——
日期:——
Hydroxyiminoisoquinolin-3(2H)-ones. Part 4. Synthesis and reactions of isoquinoline-3,4-diones
作者:István Tikk、Gyula Deák、Gábor Tóth、József Tamás
DOI:10.1039/p19840000619
日期:——
4-hydroxyimino-1 -phenyl-1,4-dihydroisoquinolin-3(2H)-ones (1), (2), and (3) with formaldehyde gave isoquinoline-3,4-diones; this reaction of the N-unsubstituted lactams (1) and (2) was found to be accompanied by hydroxymethylation of the amide group to yield compounds (4) and (5). In the presence of sodium acetate and hydroxylamine, the product from (4) was not the oxime but 3,4-dihydroxy-1 -phenylisoquinoline