Studies on the Constituents of Scutellaria Species. XI. : On the Flavonoid Constituents of the Aerial Parts of Scutellaria indica L

From the aerial parts of Scutellaria indica L., five new chalcones (I-V) were isolated, together with (2S)-5, 6, 7, 2', 3', 4', 5'-heptamethoxyflavanone, scutellarein 7-O-β-D-glucopyranoside, chrysin, apigenin, luteolin, scutellarein, isoscutellarein, chrysin 7-O-glucuronide, api...

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Veröffentlicht in:Chemical & pharmaceutical bulletin 1989/03/25, Vol.37(3), pp.794-797
Hauptverfasser: MIYAICHI, Yukinori, KIZU, Haruhisa, TOMIMORI, Tsuyoshi, LIN, Chun-Ching
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container_title Chemical & pharmaceutical bulletin
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creator MIYAICHI, Yukinori
KIZU, Haruhisa
TOMIMORI, Tsuyoshi
LIN, Chun-Ching
description From the aerial parts of Scutellaria indica L., five new chalcones (I-V) were isolated, together with (2S)-5, 6, 7, 2', 3', 4', 5'-heptamethoxyflavanone, scutellarein 7-O-β-D-glucopyranoside, chrysin, apigenin, luteolin, scutellarein, isoscutellarein, chrysin 7-O-glucuronide, apigenin 7-O-glucuronide, scutellarin and isoscutellarein 8-O-glucuronide. The structures of I-V were shown to be 2'-hydroxy-2, 3, 4, 5, 4', 5', 6'-heptamethoxychalcone, 2, 3, 4, 5, 2', 4', 5', 6'-octamethoxychalcone, 2'-hydroxy-2, 3, 4, 5, 6'-pentamethoxy-4', 5'-methylenedioxychalcone, 2, 3, 4, 5, 2', 6'-hexamethoxy-4, 5-methylenedioxychalcone, 2, 2-dihydroxy-3, 4, 5, 6'-tetramethoxy-4', 5'-methylenedioxychalcone, respectively, on the basis of the chemical and spectral data. Compound I has already been synthesized.
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XI. : On the Flavonoid Constituents of the Aerial Parts of Scutellaria indica L</title><title>Chemical &amp; pharmaceutical bulletin</title><addtitle>Chem. Pharm. Bull.</addtitle><description>From the aerial parts of Scutellaria indica L., five new chalcones (I-V) were isolated, together with (2S)-5, 6, 7, 2', 3', 4', 5'-heptamethoxyflavanone, scutellarein 7-O-β-D-glucopyranoside, chrysin, apigenin, luteolin, scutellarein, isoscutellarein, chrysin 7-O-glucuronide, apigenin 7-O-glucuronide, scutellarin and isoscutellarein 8-O-glucuronide. The structures of I-V were shown to be 2'-hydroxy-2, 3, 4, 5, 4', 5', 6'-heptamethoxychalcone, 2, 3, 4, 5, 2', 4', 5', 6'-octamethoxychalcone, 2'-hydroxy-2, 3, 4, 5, 6'-pentamethoxy-4', 5'-methylenedioxychalcone, 2, 3, 4, 5, 2', 6'-hexamethoxy-4, 5-methylenedioxychalcone, 2, 2-dihydroxy-3, 4, 5, 6'-tetramethoxy-4', 5'-methylenedioxychalcone, respectively, on the basis of the chemical and spectral data. 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XI. : On the Flavonoid Constituents of the Aerial Parts of Scutellaria indica L</title><author>MIYAICHI, Yukinori ; KIZU, Haruhisa ; TOMIMORI, Tsuyoshi ; LIN, Chun-Ching</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4394-6ef8ba30d3207b6a73e11f3912414dad041e1ffa832661a2350596d727ccce2a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>Biological and medical sciences</topic><topic>chalcone</topic><topic>flavanone</topic><topic>flavone</topic><topic>flavonoid</topic><topic>General pharmacology</topic><topic>Labiatae</topic><topic>Medical sciences</topic><topic>Pharmacognosy. Homeopathy. Health food</topic><topic>Pharmacology. Drug treatments</topic><topic>Scutellaria indica</topic><topic>structure elucidation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>MIYAICHI, Yukinori</creatorcontrib><creatorcontrib>KIZU, Haruhisa</creatorcontrib><creatorcontrib>TOMIMORI, Tsuyoshi</creatorcontrib><creatorcontrib>LIN, Chun-Ching</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Chemical &amp; pharmaceutical bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>MIYAICHI, Yukinori</au><au>KIZU, Haruhisa</au><au>TOMIMORI, Tsuyoshi</au><au>LIN, Chun-Ching</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Studies on the Constituents of Scutellaria Species. XI. : On the Flavonoid Constituents of the Aerial Parts of Scutellaria indica L</atitle><jtitle>Chemical &amp; pharmaceutical bulletin</jtitle><addtitle>Chem. Pharm. Bull.</addtitle><date>1989</date><risdate>1989</risdate><volume>37</volume><issue>3</issue><spage>794</spage><epage>797</epage><pages>794-797</pages><issn>0009-2363</issn><eissn>1347-5223</eissn><coden>CPBTAL</coden><abstract>From the aerial parts of Scutellaria indica L., five new chalcones (I-V) were isolated, together with (2S)-5, 6, 7, 2', 3', 4', 5'-heptamethoxyflavanone, scutellarein 7-O-β-D-glucopyranoside, chrysin, apigenin, luteolin, scutellarein, isoscutellarein, chrysin 7-O-glucuronide, apigenin 7-O-glucuronide, scutellarin and isoscutellarein 8-O-glucuronide. The structures of I-V were shown to be 2'-hydroxy-2, 3, 4, 5, 4', 5', 6'-heptamethoxychalcone, 2, 3, 4, 5, 2', 4', 5', 6'-octamethoxychalcone, 2'-hydroxy-2, 3, 4, 5, 6'-pentamethoxy-4', 5'-methylenedioxychalcone, 2, 3, 4, 5, 2', 6'-hexamethoxy-4, 5-methylenedioxychalcone, 2, 2-dihydroxy-3, 4, 5, 6'-tetramethoxy-4', 5'-methylenedioxychalcone, respectively, on the basis of the chemical and spectral data. 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source J-STAGE Free; EZB-FREE-00999 freely available EZB journals; Free Full-Text Journals in Chemistry
subjects Biological and medical sciences
chalcone
flavanone
flavone
flavonoid
General pharmacology
Labiatae
Medical sciences
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
Scutellaria indica
structure elucidation
title Studies on the Constituents of Scutellaria Species. XI. : On the Flavonoid Constituents of the Aerial Parts of Scutellaria indica L
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