(6,7-Dimethoxy-4-methylisoquinolinyl)-(4'-methoxyphenyl)-methanone, a new benzylisoquinoline alkaloid from Beilschmiedia brevipes.
The leaves of Beilschmiedia brevipes provided a new benzylisoquinoline alkaloid: (6,7-dimethoxy-4-methylisoquinolinyl)-(4'-methoxyphenyl)-methanone (1) and O,O-dimethylannocherin A (2), a new natural compound which has been synthesized before. Complete 1H- and 13C-NMR data of both compounds were reported. The structures were established through various spectroscopic methods notably 1D- and 2D-NMR, UV, IR and HRESIMS.
Pudjiastuti
Pratiwi
P
Department of Chemistry, Faculty of Science and Technology, University Airlangga, Surabaya, Indonesia. tiwi2000@hotmail.com
Mukhtar
Mat Ropi
MR
Hadi
A Hamid A
AH
Saidi
Nurdin
N
Morita
Hiroshi
H
Litaudon
Marc
M
Awang
Khalijah
K
D044182:Benzylisoquinolines / Q000737:chemistry* / Q000302:isolation & purification; D007546:Isoquinolines / Q000737:chemistry* / Q000302:isolation & purification; D019770:Lauraceae / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry*
C551080:(6,7-dimethoxy-4-methylisoquinolinyl)-(4'-methoxyphenyl)methanone; D044182:Benzylisoquinolines; D007546:Isoquinolines; C551081:O,O-dimethylannocherin A