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Hideaki Otsuka

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Living Beings

Chemicals & Drugs

Phenomena

Magnetic Resonance Spectroscopy

Genes & Molecular Sequences

Molecular Structure

Procedures

Spectrometry, Mass, Fast Atom Bombardment

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Co-Publications
Name
40
Takeda, Yoshio
29
Shinzato, Takakazu
19
Matsunami, Katsuyoshi
17
Hirata, Eiji
11
Aramoto, Mitsunori
10
Masuda, Toshiya
6
Bando, Masahiko
5
Honda, Gisho
4
Ide, T
4
Takaishi, Yoshihisa
4
Takushi, Anki
3
Tamaki, Akie
3
Yamaguchi, Kentaro
3
Yesilada, Erdem
3
Sezik, Ekrem

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Publications

TOP 3
Cai Wen-Hu; Matsunami Katsuyoshi; Otsuka Hideaki; Shinzato Takakazu; Takeda Yoshio
Lignan and neolignan glucosides, and tachioside 2'-O-4''-O-methylgallate from the leaves of Glochidion rubrum.
Cai Wen-Hu; Matsunami Katsuyoshi; Otsuka Hideaki
Supinaionosides A and B: megastigmane glucosides and supinanitrilosides A-F: hydroxynitrile glucosides from the whole plants of Euphorbia supina RAFINESQUE.
Matsunami Katsuyoshi; Otsuka Hideaki; Kondo Kazunari; Shinzato Takakazu; Kawahata Masatoshi; Yamaguchi Kentaro; Takeda Yoshio
Absolute configuration of (+)-pinoresinol 4-O-[6''-O-galloyl]-beta-D-glucopyranoside, macarangiosides E, and F isolated from the leaves of Macaranga tanarius.

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All Publications

2009: Cai Wen-Hu; Matsunami Katsuyoshi; Otsuka Hideaki; Shinzato Takakazu; Takeda Yoshio
Lignan and neolignan glucosides, and tachioside 2'-O-4''-O-methylgallate from the leaves of Glochidion rubrum.
Natural medicines = Shoyakugaku zasshi / The Japanese Society of Pharmacognosy 2009;63(4):408-14.
2009: Cai Wen-Hu; Matsunami Katsuyoshi; Otsuka Hideaki
Supinaionosides A and B: megastigmane glucosides and supinanitrilosides A-F: hydroxynitrile glucosides from the whole plants of Euphorbia supina RAFINESQUE.
Chemical & pharmaceutical bulletin 2009;57(8):840-5.
2009: Matsunami Katsuyoshi; Otsuka Hideaki; Kondo Kazunari; Shinzato Takakazu; Kawahata Masatoshi; Yamaguchi Kentaro; Takeda Yoshio
Absolute configuration of (+)-pinoresinol 4-O-[6''-O-galloyl]-beta-D-glucopyranoside, macarangiosides E, and F isolated from the leaves of Macaranga tanarius.
Phytochemistry 2009;70(10):1277-85.
2009: Zhao Da Peng; Matsunami Katsuyoshi; Otsuka Hideaki
Iridoid glucoside, (3R)-oct-1-en-3-ol glycosides, and phenylethanoid from the aerial parts of Caryopteris incana.
Journal of natural medicines 2009;63(3):241-7.
2009: Kawakami Susumu; Matsunami Katsuyoshi; Otsuka Hideaki; Kawahata Masatoshi; Yamaguchi Kentaro
Chemical constituents of imported Rosae fructus.
Journal of natural medicines 2009;63(1):46-51.
2009: Sueyoshi Etsuko; Yu Qian; Matsunami Katsuyoshi; Otsuka Hideaki
Three new olefinic acetogenin glycosides from leaves of Staphylea bumalda DC.
Journal of natural medicines 2009;63(1):61-4.
2008: Yamashita Yukiko; Matsunami Katsuyoshi; Otsuka Hideaki; Shinzato Takakazu; Takeda Yoshio
Grevillosides A-F: glucosides of 5-alkylresorcinol derivatives from leaves of Grevillea robusta.
Phytochemistry 2008;69(15):2749-52.
2008: Kanemoto Moe; Matsunami Katsuyoshi; Otsuka Hideaki; Shinzato Takakazu; Ishigaki Choken; Takeda Yoshio
Chlorine-containing iridoid and iridoid glucoside, and other glucosides from leaves of Myoporum bontioides.
Phytochemistry 2008;69(13):2517-22.
2008: Harinantenaina Liva; Matsunami Katsuyoshi; Otsuka Hideaki
Chemical and biologically active constituents of Pteris multifida.
Journal of natural medicines 2008;62(4):452-5.
2008: Takeda Yoshio; Yano Kaori; Ayabe Hisako; Masuda Toshiya; Otsuka Hideaki; Sueyoshi Etsuko; Shinzato Takakazu; Aramoto Mitsunori
Glycosidic constituents of the leaves of an Okinawan Leguminosae plant, Derris trifoliata Lour.
Journal of natural medicines 2008;62(4):476-8.
2008: Zhao Zhimin; Matsunami Katsuyoshi; Otsuka Hideaki; Shinzato Takakazu; Takeda Yoshio
Tareciliosides A--G: Cycloartane glycosides from leaves of Tarenna gracilipes (HAY.) OHWI.
Chemical & pharmaceutical bulletin 2008;56(8):1153-8.
2008: Otsuka Hideaki; Kuwabara Hidenori; Hoshiyama Hiromi
Identification of sucrose diesters of aryldihydronaphthalene-type lignans from Trigonotis peduncularis and the nature of their fluorescence.
Journal of natural products 2008;71(7):1178-81.
2008: Tamaki Naoko; Matsunami Katsuyoshi; Otsuka Hideaki; Shinzato Takakazu; Aramoto Mitsunori; Takeda Yoshio
Rearranged ent-kauranes from the stems of Tricalysia dubia and their biological activities.
Journal of natural medicines 2008;62(3):314-20.
2008: Yamamoto Miwako; Akita Takeyuki; Koyama Yuka; Sueyoshi Etsuko; Matsunami Katsuyoshi; Otsuka Hideaki; Shinzato Takakazu; Takashima Atsushi; Aramoto Mitsunori; Takeda Yoshio
Euodionosides A-G: megastigmane glucosides from leaves of Euodia meliaefolia.
Phytochemistry 2008;69(7):1586-96.
2008: Takeda Yoshio; Tomonari Maki; Arimoto Shihoko; Masuda Toshiya; Otsuka Hideaki; Matsunami Katsuyoshi; Honda Gisho; Ito Michiho; Takaishi Yoshihisa; Kiuchi Fumiyuki; Khodzhimatov Olimjon K; Ashurmetov Ozodbek A
A new phenolic glucoside from an Uzbek medicinal plant, Origanum tyttanthum.
Journal of natural medicines 2008;62(1):71-4.
2008: Harinantenaina Liva; Matsunami Katsuyoshi; Otsuka Hideaki; Kawahata Masatoshi; Yamaguchi Kentaro; Asakawa Yoshinori
Secondary metabolites of Cinnamosma madagascariensis and their alpha-glucosidase inhibitory properties.
Journal of natural products 2008;71(1):123-6.
2007: Otsuka Hideaki; Shitamoto Junko; He Dong-Hui; Matsunami Katsuyoshi; Shinzato Takakazu; Aramoto Mitsunori; Takeda Yoshio; Kanchanapoom Tripetch
Tricalysiosides P-U: Ent-kaurane glucosides and a labdane glucoside from leaves of Tricalysia dubia OHWI.
Chemical & pharmaceutical bulletin 2007;55(11):1600-5.
2006: Morimura Ken-ichi; Gatayama Asuka; Tsukimata Reiki; Matsunami Katsuyoshi; Otsuka Hideaki; Hirata Eiji; Shinzato Takakazu; Aramoto Mitsunori; Takeda Yoshio
5-O-glucosyldihydroflavones from the leaves of Helicia cochinchinensis.
Phytochemistry 2006;67(24):2681-5.
2006: Sueyoshi Etsuko; Liu Hui; Matsunami Katsuyoshi; Otsuka Hideaki; Shinzato Takakazu; Aramoto Mitsunori; Takeda Yoshio
Bridelionosides A-F: Megastigmane glucosides from Bridelia glauca f. balansae.
Phytochemistry 2006;67(22):2483-93.
2006: Matsunami Katsuyoshi; Takamori Ichiko; Shinzato Takakazu; Aramoto Mitsunori; Kondo Kazunari; Otsuka Hideaki; Takeda Yoshio
Radical-scavenging activities of new megastigmane glucosides from Macaranga tanarius (L.) MULL.-ARG.
Chemical & pharmaceutical bulletin 2006;54(10):1403-7.
2005: He Dong-Hui; Matsunami Katsuyoshi; Otsuka Hideaki; Shinzato Takakazu; Aramoto Mitsunori; Bando Masahiko; Takeda Yoshio
Tricalysiosides H-O: Ent-kaurane glucosides from the leaves of Tricalysia dubia.
Phytochemistry 2005;66(24):2857-64.
2005: Yu Qian; Matsunami Katsuyoshi; Otsuka Hideaki; Takeda Yoshio
Staphylionosides A-K: megastigmane glucosides from the leaves of Staphylea bumalda DC.
Chemical & pharmaceutical bulletin 2005;53(7):800-7.
2005: Takeda Yoshio; Masuda Toshiya; Morikawa Hiroyuki; Ayabe Hisako; Hirata Eiji; Shinzato Takakazu; Aramoto Mitsunori; Otsuka Hideaki
Lanceocrepidiasides A-F, glucosides of guaiane-type sesquiterpene from Crepidiastrum lanceolatum.
Phytochemistry 2005;66(6):727-32.
2004: Morikawa Hiroyuki; Kasai Ryoji; Otsuka Hideaki; Hirata Eiji; Shinzato Takakazu; Aramoto Mitsunori; Takeda Yoshio
Terpenic and phenolic glycosides from leaves of Breynia officinalis HEMSL.
Chemical & pharmaceutical bulletin 2004;52(9):1086-90.
2004: Otsuka Hideaki; Takeda Yoshio; Hirata Eiji; Shinzato Takakazu; Bando Masahiko
Glochidiolide, isoglochidiolide, acuminaminoside, and glochidacuminosides A-D from the leaves of Glochidion acuminatum MUELL.
Chemical & pharmaceutical bulletin 2004;52(5):591-6.
2004: Takeda Yoshio; Shimizu Hideko; Masuda Toshiya; Hirata Eiji; Shinzato Takakazu; Bando Masahiko; Otsuka Hideaki
Lasianthionosides A-C, megastigmane glucosides from leaves of Lasianthus fordii.
Phytochemistry 2004;65(4):485-9.
2004: Takeda Yoshio; Okada Yoshihiro; Masuda Toshiya; Hirata Eiji; Shinzato Takakazu; Otsuka Hideaki
C,O-bisglycosylapigenins from the leaves of Rhamnella inaequilatera.
Phytochemistry 2004;65(4):463-8.
2003: Kuwabara Hidenori; Mouri Kyoko; Otsuka Hideaki; Kasai Ryoji; Yamasaki Kazuo
Tricin from a malagasy connaraceous plant with potent antihistaminic activity.
Journal of natural products 2003;66(9):1273-5.
2003: Otsuka Hideaki; Hirata Eiji; Shinzato Takakazu; Takeda Yoshio
Stereochemistry of megastigmane glucosides from Glochidion zeylanicum and Alangium premnifolium.
Phytochemistry 2003;62(5):763-8.
2003: Otsuka Hideaki; Kijima Hidehiko; Hirata Eiji; Shinzato Takakazu; Takushi Anki; Bando Masahiko; Takeda Yoshio
Glochidionionosides A-D: megastigmane glucosides from leaves of Glochidion zeylanicum (Gaertn.) A. Juss.
Chemical & pharmaceutical bulletin 2003;51(3):286-90.
2002: Takeda Yoshio; Shimidzu Hideko; Mizuno Kenta; Inouchi Sachiyo; Masuda Toshiya; Hirata Eiji; Shinzato Takakazu; Aramoto Mitsunori; Otsuka Hideaki
An iridoid glucoside dimer and a non-glycosidic iridoid from the leaves of Lasianthus wallichii.
Chemical & pharmaceutical bulletin 2002;50(10):1395-7.
2002: Yu Qian; Otsuka Hideaki; Hirata Eiji; Shinzato Takakazu; Takeda Yoshio
Turpinionosides A-E: megastigmane glucosides from leaves of Turpinia ternata Nakai.
Chemical & pharmaceutical bulletin 2002;50(5):640-4.
2002: He Dong-Hui; Otsuka Hideaki; Hirata Eiji; Shinzato Takakazu; Bando Masahiko; Takeda Yoshio
Tricalysiosides A-G: rearranged ent-kauranoid glycosides from the leaves of Tricalysia dubia.
Journal of natural products 2002;65(5):685-8.
2002: Otsuka Hideaki; Tamaki Akie
Platanionosides D-J: megastigmane glycosides from the leaves of Alangium platanifolium (Sieb. et Zucc.) Harms var. platanifolium Sieb. et Zucc.
Chemical & pharmaceutical bulletin 2002;50(3):390-4.
2001: Otsuka H; Zhong X N; Hirata E; Shinzato T; Takeda Y
Myrsinionosides A-E: megastigmane glycosides from the leaves of Myrsine seguinii Lev.
Chemical & pharmaceutical bulletin 2001;49(9):1093-7.
2001: Takeda Y; Isai N; Masuda T; Honda G; Takaishi Y; Ito M; Otsuka H; Ashurmetov O A; Khodzhimatov O K
Phlomisflavosides A and B, new flavonol bisglycosides from Phlomis spinidens.
Chemical & pharmaceutical bulletin 2001;49(8):1039-41.
2001: Otsuka H; Hirata I; Shinzato T; Takeda Y
Glochiflavanosides A-D: flavanol glucosides from the leaves of Glochidion zeylanicum (Gaertn) A. Juss.
Chemical & pharmaceutical bulletin 2001;49(7):921-3.
2001: Otsuka H; Kijima K
An iridoid gentiobioside, a benzophenone glucoside and acylated flavone C-glycosides from Tripterospermum japonicum (Sieb. et Zucc.) Maxim.
Chemical & pharmaceutical bulletin 2001;49(6):699-702.
2000: Tamaki A; Ide T; Otsuka H
Phenolic glycosides from the leaves of Alangium platanifolium var. platanifolium.
Journal of natural products 2000;63(10):1417-9.
2000: Takeda Y; Yanagihara K; Masuda T; Otsuka H; Honda G; Takaishi Y; Sezik E; Yesilada E
Labdane diterpenoids from Marrubium globosum ssp. globosum.
Chemical & pharmaceutical bulletin 2000;48(8):1234-5.
2000: Otsuka H; Hirata E; Shinzato T; Takeda Y
Isolation of lignan glucosides and neolignan sulfate from the leaves of Glochidion zeylanicum (Gaertn) A. Juss.
Chemical & pharmaceutical bulletin 2000;48(7):1084-6.
2000: Takeda Y; Okada Y; Masuda T; Hirata E; Shinzato T; Takushi A; Yu Q; Otsuka H
New megastigmane and tetraketide from the leaves of Euscaphis japonica.
Chemical & pharmaceutical bulletin 2000;48(5):752-4.
2000: Takeda Y; Matsumura H; Masuda T; Honda G; Otsuka H; Takaishi Y; Sezik E; Yesilada E
Phlorigidosides A-C, iridoid glucosides from Phlomis rigida.
Phytochemistry 2000;53(8):931-5.
2000: Otsuka H; Hirata E; Takushi A; Shinzato T; Takeda Y; Bando M; Kido M
Glochidionolactones A-F: butenolide glucosides from leaves of Glochidion zeylanicum (GAERTN) A. JUSS.
Chemical & pharmaceutical bulletin 2000;48(4):547-51.
2000: Sudo H; Ide T; Otsuka H; Hirata E; Takushi A; Shinzato T; Takeda Y
Megastigmane, benzyl and phenethyl alcohol glycosides, and 4,4'-dimethoxy-beta-truxinic acid catalpol diester from the leaves of Premna subscandens MERR.
Chemical & pharmaceutical bulletin 2000;48(4):542-6.
1999: Sudo H; Kijima K; Otsuka H; Ide T; Hirata E; Takeda Y; Isaji M; Kurashina Y
A collagen network formation effector from leaves of Premna subscandens.
Chemical & pharmaceutical bulletin 1999;47(9):1341-3.
1999: Tamaki A; Otsuka H; Ide T
Platanionosides A-C, megastigmane diglycosides from the leaves of Alangium platanifolium.
Journal of natural products 1999;62(7):1074-6.
1997: Takeda Y; Zhang H; Matsumoto T; Otsuka H; Oosio Y; Honda G; Tabata M; Fujita T; Sun H; Sezik E; Yesilada E
Megastigmane glycosides from Salvia nemorosa.
Phytochemistry 1997;44(1):117-20.
1996: Kijima H; Otsuka H; Ide T; Ogimi C; Hirata E; Takushi A; Takeda Y
Glycosides of megastigmane and of the simple alcohols from Alangium premnifolium.
Phytochemistry 1996;42(3):723-7.
1995: Takeda Y; Morimoto Y; Matsumoto T; Ogimi C; Hirata E; Takushi A; Otsuka H
Iridoid glucosides from the leaves and stems of Duranta erecta.
Phytochemistry 1995;39(4):829-33.
1995: Yamamura S; Simpol L R; Ozawa K; Ohtani K; Otsuka H; Kasai R; Yamasaki K; Padolina W G
Antiallergic dimeric prenylbenzoquinones from Ehretia microphylla.
Phytochemistry 1995;39(1):105-10.
1995: Otsuka H; Yao M; Kamada K; Takeda Y
Alangionosides G-M: glycosides of megastigmane derivatives from the leaves of Alangium premnifolium.
Chemical & pharmaceutical bulletin 1995;43(5):754-9.
1990: Otsuka H; Takeda Y; Yamasaki K
Xyloglucosides of benzyl and phenethyl alcohols and Z-hex-3-en-1-ol from leaves of Alangium platanifolium var. trilobum.
Phytochemistry 1990;29(11):3681-3.
1988: Otsuka H; Hirai Y; Nagao T; Yamasaki K
Anti-inflammatory activity of benzoxazinoids from roots of Coix lachryma-jobi var. ma-yuen.
Journal of natural products 1988;51(1):74-9.

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