Kouno, Isao: search on Z-Library

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1

Syzyginins A and B, two ellagitannins from Syzygium aromaticum

Takashi Tanaka, Yuriko Orii, Gen-Ichiro Nonaka, Itsuo Nishioka, Isao Kouno

Journal:

Year:

1996

Language:

english

File:

PDF, 342 KB

english, 1996

2

Chemical constituents of the leaves of rabbiteye blueberry (Vaccinium ashei) and characterisation of polymeric proanthocyanidins containing phenylpropanoid units and A-type linkages

Yosuke Matsuo, Yusuke Fujita, Sachiko Ohnishi, Takashi Tanaka, Hideaki Hirabaru, Takanori Kai, Hiroshi Sakaida, Shoko Nishizono, Isao Kouno

Journal:

Year:

2010

Language:

english

File:

PDF, 550 KB

english, 2010

3

Antimicrobial Activity of 10 Different Plant Polyphenols against Bacteria Causing Food-Borne Disease

Taguri, Toshitsugu, Tanaka, Takashi, Kouno, Isao

Journal:

Biological & Pharmaceutical Bulletin

Year:

2004

Language:

english

File:

PDF, 134 KB

english, 2004

4

New phenolic compounds fromCamellia sinensisL. leaves fermented withAspergillussp.

Rani Agustina Wulandari, Masami Amano, Teruyoshi Yanagita, Takashi Tanaka, Isao Kouno, Denbei Kawamura, Kanji Ishimaru

Journal:

Journal of Natural Medicines

Year:

2011

Language:

english

File:

PDF, 187 KB

english, 2011

5

Prenylated C6-C3 compounds from root bark of Illicium anisatum

Isao Kouno, Shigeko Shimamoto, Zhi-Hong Jiang, Takashi Tanaka

Journal:

Year:

1997

Language:

english

File:

PDF, 271 KB

english, 1997

6

Two new maltol glycosides and cyanogenic glycosides fromElsholtzia rugulosaHemsl.

Haizhou Li, Tatsuya Nakashima, Takashi Tanaka, Ying-Jun Zhang, Chong-Ren Yang, Isao Kouno

Journal:

Journal of Natural Medicines

Year:

2008

Language:

english

File:

PDF, 214 KB

english, 2008

7

Alkaloids, Diarylheptanoid and Naphthalene Carboxylic Acid Ester from Rhoiptelea chiliantha.

JIANG, Zhi-Hong, TANAKA, Takashi, INUTSUKA, Chizuko, KOUNO, Isao

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2001

Language:

english

File:

PDF, 60 KB

english, 2001

8

Caffeoyl, Coumaroyl, Galloyl, and Hexahydroxydiphenoyl Glucoses from Balanophora japonica.

JIANG, Zhi-Hong, HIROSE, Yoko, IWATA, Hiromi, SAKAMOTO, Saori, TANAKA, Takashi, KOUNO, Isao

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2001

Language:

english

File:

PDF, 84 KB

english, 2001

9

Formation and Conformation of Baicalin–Berberine and Wogonoside–Berberine Complexes

Wang, Jing-Rong, Tanaka, Takashi, Zhang, Hong, Kouno, Isao, Jiang, Zhi-Hong

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2012

Language:

english

File:

PDF, 804 KB

english, 2012

10

[Studies in Plant Science] Advances in Plant Glycosides, Chemistry and Biology, Proceedings of the International Symposium in Plant Glycosides Volume 6 || Phenylpropanoid glycosides from Illicium plants

Year:

1999

Language:

english

File:

PDF, 143 KB

english, 1999

11

Antioxidant and hyaluronidase inhibitory activities of diverse phenolics in Phyllanthus emblica

Xu, Min, Zhu, Hong-Tao, Cheng, Rong-Rong, Wang, Dong, Yang, Chong-Ren, Tanaka, Takashi, Kouno, Isao, Zhang, Ying-Jun

Journal:

Natural Product Research

Year:

2016

Language:

english

File:

PDF, 776 KB

english, 2016

12

α-Amylase and Lipase Inhibitory Activity and Structural Characterization of Acacia Bark Proanthocyanidins

Kusano, Rie, Ogawa, Sosuke, Matsuo, Yosuke, Tanaka, Takashi, Yazaki, Yoshikazu, Kouno, Isao

Journal:

Journal of Natural Products

Year:

2011

Language:

english

File:

PDF, 1.55 MB

english, 2011

13

Two New Oleanane-Type Triterpenes Isolated from Japanese Post-Fermented Tea Produced by Anaerobic Microbial Fermentation

Huang, Yong-Lin, Nagai, Sachi, Tanaka, Takashi, Matsuo, Yosuke, Saito, Yoshinori, Kouno, Isao

Journal:

Year:

2013

Language:

english

File:

PDF, 276 KB

english, 2013

14

A new catechin oxidation product and polymeric polyphenols of post-fermented tea

He-yuan Jiang, Takuya Shii, Yosuke Matsuo, Takashi Tanaka, Zhi-Hong Jiang, Isao Kouno

Journal:

Year:

2011

Language:

english

File:

PDF, 608 KB

english, 2011

15

Whisky Lactone Precursors from the Wood of Platycarya strobilacea

Tanaka, Takashi, Kouno, Isao

Journal:

Journal of Natural Products

Year:

1996

Language:

english

File:

PDF, 133 KB

english, 1996

16

Dammarane-type Triterpene Saponins from the Flowers of Panax notoginseng

Wang, Jing-Rong, Yamasaki, Yuko, Tanaka, Takashi, Kouno, Isao, Jiang, Zhi-Hong

Journal:

Year:

2009

Language:

english

File:

PDF, 168 KB

english, 2009

17

New Phenolic Constituents from the Fruit Juice of Phyllanthus emblica.

ZHANG, Ying-Jun, TANAKA, Takashi, YANG, Chong-Ren, KOUNO, Isao

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2001

Language:

english

File:

PDF, 66 KB

english, 2001

18

Reaction of the Black Tea Pigment Theaflavin during Enzymatic Oxidation of Tea Catechins

Li, Yan, Shibahara, Akane, Matsuo, Yosuke, Tanaka, Takashi, Kouno, Isao

Journal:

Journal of Natural Products

Year:

2010

Language:

english

File:

PDF, 835 KB

english, 2010

19

Two sesquiterpene lactones from Illicium anisatum

Isao Kouno, Kaori Mori, Toshihiko Akiyama, Miwa Hashimoto

Journal:

Year:

1991

Language:

english

File:

PDF, 325 KB

english, 1991

20

New pseudoanisatin-like sesquiterpene lactones from the bark of Illicium dunnianum

Kouno, Isao, Kawano, Nobusuke, Yang, Chun-Shu

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1988

Language:

english

File:

PDF, 361 KB

english, 1988

21

Three Novel C -Glycosidic Ellagitannins, Rhoipteleanins H, I, and J, from Rhoiptelea c hiliantha

Jiang, Zhi-Hong, Tanaka, Takashi, Kouno, Isao

Journal:

Journal of Natural Products

Year:

1999

Language:

english

File:

PDF, 244 KB

english, 1999

22

A new toxic neoanisatin derivative from the pericarps of Illicium majus.

YANG, Chun-Shu, HASHIMOTO, Miwa, BABA, Naosuke, TAKAHASHI, Masakatsu, KANETO, Hiroshi, KAWANO, Nobusuke, KOUNO, Isao

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1990

File:

PDF, 353 KB

1990

23

Phenylpropanoids from the Barks of Illicium difengpi.

KOUNO, Isao, YANAGIDA, Yukari, SHIMONO, Satomi, SHINTOMI, Miki, YANG, Chun-Shu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1992

File:

PDF, 670 KB

1992

24

Facile Discrimination of Aldose Enantiomers by Reversed-Phase HPLC

Tanaka, Takashi, Nakashima, Tatsuya, Ueda, Toshihisa, Tomii, Kenji, Kouno, Isao

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2007

Language:

english

File:

PDF, 82 KB

english, 2007

25

Production mechanism of proepitheaflagallin, a precursor of benzotropolone-type black tea pigment, derived from epigallocatechin via a bicyclo[3.2.1]octane-type intermediate

Yosuke Matsuo, Takashi Tanaka, Isao Kouno

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 235 KB

english, 2009

26

The structures of pseudoanisatin and its novel base-catalysed rearrangement product

Kouno, Isao, Irie, Hiroshi, Kawano, Nobusuke

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1984

Language:

english

File:

PDF, 612 KB

english, 1984

27

Atropisomerism of biphenyl compounds. An Important role of o-substituted methoxy groups and fluorine atoms

Kawano, Nobusuke, Okigawa, Masayoshi, Hasaka, Noriko, Kouno, Isao, Kawahara, Yasuko, Fujita, Yohko

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 542 KB

english, 1981

28

PHOTOCHEMICAL CONSTRUCTION OF THE PROTOILLUDANE SKELETON: A TOTAL SYNTHESIS OF PROTOILLUD-7-ENE AND SOME OXYGENATED DERIVATIVES

Takeshita, Hitoshi, Iwabuchi, Hisakatsu, Kouno, Isao, Iino, Mitsuaki, Nomura, Danji

Journal:

Chemistry Letters

Year:

1979

Language:

english

File:

PDF, 7.84 MB

english, 1979

29

A lupane triterpene and two triterpene caffeates from Rhoiptelea chiliantha

Zhi-Hong Jiang, Takashi Tanaka, Isao Kouno

Journal:

Year:

1995

Language:

english

File:

PDF, 296 KB

english, 1995

30

Phloroglucinol derivatives from fruits of Mallotus japonicus

Nobuharu Shigematsu, Isao Kouno, Nobusuke Kawano

Journal:

Year:

1983

Language:

english

File:

PDF, 249 KB

english, 1983

31

Phyllaemblic acid, a novel highly oxygenated norbisabolane from the roots of Phyllanthus emblica

Ying-Jun Zhang, Takashi Tanaka, Yoko Iwamoto, Chong-Ren Yang, Isao Kouno

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 161 KB

english, 2000

32

SPIE Proceedings [SPIE International Symposium on Optical Science and Technology - San Diego, CA (Sunday 29 July 2001)] X-Ray and Gamma-Ray Instrumentation for Astronomy XII - Developments of CCDs and relevant electronics for the x-ray CCD camera of the MAXI experiment onboard the International Space Station

Miyata, Emi, Natsukari, Chikara, Kamazuka, Tomoyuki, Kouno, Hirohiko, Tsunemi, Hiroshi, Matsuoka, Masaru, Tomida, Hiroshi, Ueno, Shiro, Hamaguchi, Kenji, Tanaka, Isao, Flanagan, Kathryn A., Siegmund,

Year:

2002

Language:

english

File:

PDF, 537 KB

english, 2002

33

Chemical Synthesis and Biological Effect on Xylem Formation of Xylemin and Its Analogues

Takamura, Hiroyoshi, Motose, Hiroyasu, Otsu, Taichi, Shinohara, Shiori, Kouno, Ryugo, Kadota, Isao, Takahashi, Taku

Journal:

European Journal of Organic Chemistry

Year:

2020

Language:

english

File:

PDF, 1.42 MB

english, 2020

34

Dihydrobenzofurans from Heterobasidion annosum

Dervilla M.X. Donnelly, Naomichi Fukuda, Isao Kouno, Maria Martin, Joseph O'Reilly

Journal:

Year:

1988

Language:

english

File:

PDF, 499 KB

english, 1988

35

New Phenylpropanoid-Substituted Flavan-3-ols from the Leaves of Castanopsis sclerophylla

Tanaka, Takashi, Huang, Yong-Lin, Matsuo, Yosuke, Kouno, Isao, Li, Dian-Peng, Nonaka, Gen-ichiro

Journal:

Year:

2011

Language:

english

File:

PDF, 690 KB

english, 2011

36

Chemical evidence for the de-astringency (insolubilization of tannins) of persimmon fruit

Tanaka, Takashi, Takahashi, Ryuji, Kouno, Isao, Nonaka, Gen-ichiro

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1994

Language:

english

File:

PDF, 1.31 MB

english, 1994

37

Synthetic Photochemistry. XIX. The Synthesis of Protoilludanes by Photocycloadditions, Protoillud-7-ene and Several Oxygenated Derivatives

Takeshita, Hitoshi, Kouno, Isao, Iino, Mitsuaki, Iwabuchi, Hisakatsu, Nomura, Danji

Journal:

Bulletin of the Chemical Society of Japan

Year:

1980

File:

PDF, 1.23 MB

1980

38

Antiproliferative Activity of the Main Constituents from Phyllanthus emblica

Zhang, Ying-Jun, Nagao, Tsuneatsu, Tanaka, Takashi, Yang, Chong-Ren, Okabe, Hikaru, Kouno, Isao

Journal:

Biological & Pharmaceutical Bulletin

Year:

2004

Language:

english

File:

PDF, 81 KB

english, 2004

39

New sesqui-neolignan from the pericarps of Illicium macranthum.

KOUNO, Isao, HASHIMOTO, Ayako, KAWANO, Nobusuke, YANG, Chun-Shu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1989

File:

PDF, 430 KB

1989

40

Four New C-Glycosidic Ellagitannins, Castacrenins D-G, from Japanese Chestnut Wood (Castanea crenata SIEB. et ZUCC.).

TANAKA, Takashi, UEDA, Nobuko, SHINOHARA, Hideo, NONAKA, Gen-ichiro, KOUNO, Isao

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1997

File:

PDF, 727 KB

1997

41

Neolignans and a phenylpropanoid glucoside from Illicium difengpi

Isao Kouno, Yukari Yanagida, Satomi Shimono, Miki Shintomi, Yumi Ito, Yang Chun-Shu

Journal:

Year:

1993

Language:

english

File:

PDF, 427 KB

english, 1993

42

New black tea polyphenol having N-ethyl-2-pyrrolidinone moiety derived from tea amino acid theanine: isolation, characterization and partial synthesis

Takashi Tanaka, Sayaka Watarumi, Miho Fujieda, Isao Kouno

Journal:

Year:

2005

Language:

english

File:

PDF, 292 KB

english, 2005

43

Synthesis of monoterpene lactones, (+)-boschnialactone and (+)-isoiridomyrmecin, starting from l-(+)-arabinose

Daisuke Tanaka, Tomoko Yoshino, Isao Kouno, Masaaki Miyashita, Hiroshi Irie

Journal:

Year:

1993

Language:

english

File:

PDF, 776 KB

english, 1993

44

A new kaempferol trioside fromSolidago altissimaL.

Haili Jin, Takashi Tanaka, Isao Kouno, Kanji Ishimaru

Journal:

Journal of Natural Medicines

Year:

2007

Language:

english

File:

PDF, 163 KB

english, 2007

45

Suppression of tumor cell invasiveness by hydrolyzable tannins (plant polyphenols) via the inhibition of matrix metalloproteinase-2/-9 activity

Susumu Tanimura, Ryoji Kadomoto, Takashi Tanaka, Ying-Jun Zhang, Isao Kouno, Michiaki Kohno

Journal:

Biochemical and Biophysical Research Communications

Year:

2005

Language:

english

File:

PDF, 1.44 MB

english, 2005

46

Increase of Theaflavin Gallates and Thearubigins by Acceleration of Catechin Oxidation in a New Fermented Tea Product Obtained by the Tea-Rolling Processing of Loquat (Eriobotrya japonica) and Green Tea Leaves

Tanaka, Takashi, Miyata, Yuji, Tamaya, Kei, Kusano, Rie, Matsuo, Yosuke, Tamaru, Shizuka, Tanaka, Kazunari, Matsui, Toshiro, Maeda, Masamichi, Kouno, Isao

Journal:

Journal of Agricultural and Food Chemistry

Year:

2009

Language:

english

File:

PDF, 1.20 MB

english, 2009

47

ChemInform Abstract: New Diketopiperazine Derivatives from Culture Broth of Staphylococcus sp. Isolated from Corallina officinalis Lineaus.

Khedr, Amgad I. M., Kouno, Isao, Tanaka, Takashi, Yamada, Koji

Journal:

Year:

2013

File:

PDF, 21 KB

2013

48

Iridoids and Anthraquinones from the Malaysian Medicinal Plant, Saprosma scortechinii (Rubiaceae)

Ling, Sui-Kiong, Komorita, Akiko, Tanaka, Takashi, Fujioka, Toshihiro, Mihashi, Kunihide, Kouno, Isao

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2002

Language:

english

File:

PDF, 79 KB

english, 2002

49

Euphane-Type Triterpene Tridesmosides from the Leaves of Rhoiptelea chiliantha.

JIANG, Zhi-Hong, TANAKA, Takashi, KOUNO, Isao

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1999

File:

PDF, 471 KB

1999

50

ChemInform Abstract: Modification of the Solubility of Tannins: Biological Significance and Synthesis of Lipid-Soluble Polyphenols

Takashi Tanaka, Zhi-Hong Jiang, Gen-ichiro Nonaka, Isao Kouno

Journal:

Year:

2001

File:

PDF, 25 KB

2001

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