P. Louvet, F. Thomasson, C. Luu-duc
1994
Citations
0
Influential Citations
7
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
The complete assignment of the 1H and 13C nmr spectra of some derivatives of both 4b,5-dihydro-4b-methyl-11H-isoindolo[2,1-a]benzimidazol-11-one I and 2,3,3a,4-tetrahydro-3a-methyl-1H-pyrrolo[1,2-a]-benzimidazol-1-one II was herein reported by the combined use of one and two-dimensional nmr techniques. Eight compounds, three of which are novel, 2a, 3, 6, were thus prepared. Their uv and ir spectra were also obtained. In addition, the mass spectra of compounds 1, 2a, 2b, 3 and 6 are reported.