Secondary and tertiary isoquinoline alkaloids from Xylopia parviflora.
From the secondary and tertiary alkaloidal fractions of the root and the bark of Xylopia parviflora (Annonaceae), the isoquinoline alkaloids, 10,11-dihydroxy-1,2-dimethoxynoraporphine and parvinine were isolated, along with 39 known alkaloids. Their structures were determined on the basis of analysis of spectroscopic data.
Nishiyama
Yumi
Y
Natural Medicinal Chemistry, Kobe Pharmaceutical University, 4-19-1, Motoyamakita-machi, Higashinada-ku, Kobe 658-8558, Japan. nisiyama@kobepharma-u.ac.jp
Moriyasu
Masataka
M
Ichimaru
Momoyo
M
Iwasa
Kinuko
K
Kato
Atsushi
A
Mathenge
Simon G
SG
Chalo Mutiso
Patrick B
PB
Juma
Francis D
FD
D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification; D029061:Annonaceae / Q000737:chemistry*; D007546:Isoquinolines / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry
D000470:Alkaloids; D007546:Isoquinolines; D010936:Plant Extracts; C039109:isoquinoline