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Titolo:
NEW COLCHICINE AND HOMOAPORPHINE-N-OXIDE ALKALOIDS FROM COLCHICUM-RITCHII - THE FIRST HOMOAPORPHINE N-OXIDE FOUND IN NATURE
Autore:
ABUZARGA MH; ALQAWASMEH RA; SABRI SS; ALTEL TH; VOELTER W;
Indirizzi:
UNIV JORDAN,DEPT CHEM AMMAN JORDAN UNIV JORDAN,DEPT CHEM AMMAN JORDAN UNIV TUBINGEN,INST PHYSIOL CHEM D-72076 TUBINGEN GERMANY
Titolo Testata:
Zeitschrift fur Naturforschung. B, A journal of chemical sciences
fascicolo: 9, volume: 50, anno: 1995,
pagine: 1424 - 1427
SICI:
0932-0776(1995)50:9<1424:NCAHAF>2.0.ZU;2-P
Fonte:
ISI
Lingua:
ENG
Soggetto:
DIBENZOCYCLOHEPTYLAMINE ALKALOIDS; DECAISNEI;
Tipo documento:
Note
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
14
Recensione:
Indirizzi per estratti:
Citazione:
M.H. Abuzarga et al., "NEW COLCHICINE AND HOMOAPORPHINE-N-OXIDE ALKALOIDS FROM COLCHICUM-RITCHII - THE FIRST HOMOAPORPHINE N-OXIDE FOUND IN NATURE", Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 50(9), 1995, pp. 1424-1427

Abstract

From Colchicum ritchii R.Br (Liliaceae) of Jordanian origin, the new colchicine-type alkaloid (-)-O-methylspeciosine (1), the known alkaloid (-)-speciosine (2) and two new homoaporphine-N-oxides are isolated and characterized: (+)-krevsigine-N-oxide (5) and (+)-szovitsamine-N-oxide (6). Additinally, two photoisomers of the cholchicine alkaloids are identified after their isolation and their H-1 and C-13 NMR data reinvistigated: beta-lumicornigerine (3) and beta-lumidemecolcine (4).

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/08/20 alle ore 03:23:52