Total assignment of 1H and 13C NMR spectra of the alkaloid 3,3-diisopentenyl-N-methyl-2,4-quinoldione and novel reaction derivatives.
One- and two-dimensional NMR experiments were used for the unambiguous assignment of the 1H and 13C NMR chemical shifts of 3,3-diisopentenyl-N-methyl-2,4-quinoldione and five novel reaction derivatives.
Nunes
F M
FM
Departamento de Química Orgânica e Inorgânica, Curso de Pós-Graduação em Química Orgânica, Universidade Federal do Ceará, Cx. Postal 6044, Fortaleza-CE, 60021-970, Brazil.
Barros-Filho
B A
BA
de Oliveira
M C F
MC
Mafezoli
J
J
Andrade-Neto
M
M
de Mattos
M C
MC
Silveira
E R
ER
Pirani
J R
JR
D000470:Alkaloids / Q000737:chemistry*; D007546:Isoquinolines / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D008968:Molecular Conformation; D032127:Sapindus / Q000737:chemistry*; D014934:Wood
D000470:Alkaloids; D007546:Isoquinolines