Phytochemistry p. 2329 - 2334 (1988)
Update date:2022-09-26
Topics:
Bezuidenhout, S. Catherine
Bezuidenhoudt, Barend C. B.
Ferreira, Daneel
Key Word Index-Xanthocercis zambesiaca; Leguminosae; 7,8-dioxyisoflavonoids; α-hydroxydihydrochalcones; 1,3-diarylpropan-2-ones.Abstract-In addition to some previously described 7,8-dioxy-isoflavonoids and 2-benzylbenzofuran-3(2H)-ones the heartwood of Xanthocercis zambesiaca has been shown to contain 7,8,3'-trihydroxy-4'-methoxyisoflavone.These are accompained by the novel α,3,4,4'-tetrahydroxy-2'-methoxydihydrochalcone and its 3-deoxy analogue, the latter of which presumably served as biogenetic precursor for the unique 1-hydroxy-3-(4-hydroxyphenyl)-1-(4-hydroxy-2-methoxyphenyl) propan-2-one and its 1-deoxy analogue.Such possible biosynthetic relationship was demonstrated by the facile in vitro transformations of the appropriate α-hydroxydihydrochalcone into the different 1,3-diarylpropan-2-ones.
View MoreContact:+86-511-88790000
Address:338 North Yushan Rd, Zhenjiang, Jiangsu 212016
website:http://www.amadischem.com
Contact:86-571-89925085
Address:Watts Cosine.No.166.Xiangmao Road.
Yurui(Shanghai)Chemical Co.,Ltd
Contact:0086 21-50456736
Address:No.3188 Xiupu Road,Shanghai
Shandong Loyal Chemical industrial Co.,Ltd
Contact:0533-7451788
Address:Linzi Chemical Industrial Park, Zibo, Shandong Province
Contact:410-273-7300; 800-221-3953
Address:4609 Richlynn Dr., PO Box 369, Belcamp, MD, 21017-0369, USA
Doi:10.1021/jo00151a030
(1983)Doi:10.1016/0040-4039(91)80669-W
(1991)Doi:10.1016/S0040-4020(99)00119-2
(1999)Doi:10.1002/hlca.200490264
(2004)Doi:10.1021/ja00344a031
(1983)Doi:10.1002/jlac.198219821210
(1982)