Article ISI SCOPUS
MAGNETIC RESONANCE IN CHEMISTRY  (2001)

Oxazine- and oxazole-fused derivatives of the alkaloid boldine and their complete structural and spectral assignments by HMQC and HMBC experiments

Sobarzo-Sanchez, E; Cassels, BK; Saitz-Barria, C; Jullian C.

Abstract

The novel heterocycles 1,11-dimethoxy-2-hydroxy-6-rnethyloxazolo[4,5-k]-5,6,6a,7-tetrahydro-4H-dibenzo [de,g]quinoline, 1,12-dimethoxy-2-hydroxy-6-methyl-9-phenyl-10H-oxazin[5,6-k]-5,6,6a,7- tetrahydro-4H-dibenzo[de,g]quinolin-10-one and 1,11-dimethoxy-2-hydroxy-6-methyl-9-phenyloxazolo[4,5-k]-5,6,6a,7-tetrahydro-4H- dibenzo[de,g]quinoline were prepared starting from the alkaloid boldine. The structures were confirmed and the 1H and 13C NMR spectra were completely assigned using a combination of one- and two-dimensional NMR techniques. Copyright © 2001 John Wiley & Sons, Ltd.

Más información

Título según WOS: Oxazine- and oxazole-fused derivatives of the alkaloid boldine and their complete structural and spectral assignments by HMQC and HMBC experiments
Título según SCOPUS: Oxazine- and oxazole-fused derivatives of the alkaloid boldine and their complete structural and spectral assignments by HMQC and HMBC experiments
Título de la Revista: MAGNETIC RESONANCE IN CHEMISTRY
Volumen: 39
Número: 6
Editorial: John Wiley & Sons Ltd.
Fecha de publicación: 2001
Página de inicio: 361
Página final: 366
Idioma: English
URL: http://doi.wiley.com/10.1002/mrc.852
DOI:

10.1002/mrc.852
Notas: ISI, SCOPUS