Journal ArticleDOI
Four phenolic neolignans from Magnolia liliflora
Toshiyuki Iida,Kazuo Ito +1 more
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TLDR
A chloroform extract of fresh leaves of Magnolia liliflora contained the four new phenolic neolignans, liliflodione [a bicyclo(3,2,1) octanoid], liliflol A and B (dihydrobenzofuranoids) and liliflanone (a hexahydron-hexahedronoid) as mentioned in this paper.About:
This article is published in Phytochemistry.The article was published on 1983-01-01. It has received 32 citations till now.read more
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Visible-Light-Driven Photocatalytic Kharasch Reaction of Phenol/ Arylamine-Linked 1,6-Enynes with Perhalogenated Methane
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Spirocyclohexadienone‐Type Neolignans with Neuroprotective and Neurite Outgrowth Enhancing Activities from Magnolia liliiflora
TL;DR: Three rare spirocyclohexadienone‐type neolignans, magnoflorins A–C, and three known analogs (4–6), were isolated from the leaves of Magnolia liliiflora and the absolute configuration of 5 were characterized by X‐ray crystallography in present study.
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Electrochemically Enabled Total Syntheses of Natural Products
TL;DR: In this paper , the authors provide a perspective on total syntheses wherein electrochemical techniques enabled the carbon-carbon bond formations in the skeletal assembly of important natural products, discussion of mechanistic details and representative examples of the bond formations enabled over the last several decades.
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Journal ArticleDOI
Obovatol and Obovatal, Novel Biphenyl Ether Lignans from the Leaves of Magnolia obovata THUNB.
TL;DR: Two new biphenyl ether lignans were isolated from the leaves of Magnolia obovata THUNB and showed antibacterial activity against a cariogenic bacterium, Streptococcus mutans, but was less active than magnolol (5) and honokiol (6).
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Hydroperoxysesquiterpene and lignan constituents of Magnolia kobus
TL;DR: Two new hydroperoxysesquiterpenes, k Kobusimin A and B, have been isolated from the leaves of Magnolia kobus.
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Neolignans from Magnolia denudata
TL;DR: New neolignans, denudatin A and B (hydrobenzofuranoids) and denudatone [spiro(5,5)undecanoid], together with three known NELLANS including burchelli are described in this paper.
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Neolignans from Nectandra miranda
Cacilda J. Aiba,Cacilda J. Aiba,Otto R. Gottlieb,Otto R. Gottlieb,Frida M. Pagliosa,Massayoshi Yoshida,Massayoshi Yoshida,Mauro Taveira Magalhães +7 more
TL;DR: In this paper, seven neolignans, isolated from a C 6 H 6 extract of Nectandra miranda (Lauraceae) trunk wood, included the hitherto undescribed (2 S, 3 S, 3a S )- and (2 R, 3 R )-7-methoxy-2-(3′, 4′, 5′-trimethoxyphenyl)-3-methylbenzofuran (licarin C).
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(−)-Maglifloenone, a novel spirocyclohexadienone neolignan and other constituents from Magnolia liliflora
TL;DR: This is the first report of two neolignans of spirocyclohexadienone skeleton and of taspine from the Magnoliaceae family and the second report of the natural occurrence of futoenone.