OGASAWARA, Kunio: search on Z-Library

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1

A Concise Enantiocontrolled Route to (+)-Patulolide C

Takano, Seiichi, Murakami, Taku, Samizu, Kiyohiro, Ogasawara, Kunio

Journal:

Year:

1994

Language:

english

File:

PDF, 134 KB

english, 1994

2

Su1595 - The Background Factors for Functional Constipation According to the Rome III Criteria in the Japanese General Population with Symptomatic Constipation by Internet Survey (Reaction-J: Research for Actual Situation of Constipation in the Japanese)

Yamaguchi, Yoshiharu, Yamamoto, Sayuri, Kawamura, Yurika, Tamura, Yasuhiro, Izawa, Shinya, Hijikata, Yasutaka, Ebi, Masahide, Ogasawara, Naotaka, Funaki, Yasushi, Sasaki, Makoto, Kasugai, Kunio

Journal:

Gastroenterology

Year:

2018

Language:

english

File:

PDF, 417 KB

english, 2018

3

Extremely Facile and Selective Nickel-Catalyzed Allyl Ether Cleavage

Takahiko Taniguchi, Kunio Ogasawara

Journal:

Angewandte Chemie International Edition

Year:

1998

Language:

english

File:

PDF, 91 KB

english, 1998

4

Chromosome-specific segmentation revealed by structural analysis of individually isolated chromosomes

Kunio Kitada, Akira Taima, Kiyomoto Ogasawara, Shouichi Metsugi, Satoko Aikawa

Journal:

Genes, Chromosomes and Cancer

Year:

2011

Language:

english

File:

PDF, 1.28 MB

english, 2011

5

Facile and specific nickel-catalyzed de-N-allylation

Takahiko Taniguchi, Kunio Ogasawara

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 214 KB

english, 1998

6

Enantiocomplementary preparation of optically pure 2-trimethylsilylethynyl-2-cyclopentenol by homochiralization of racemic precursors: a new route to the key intermediate of 1,25-dihydroxycholecalciferol and vincamine

Seiichi Takano, Mahito Suzuki, Kunio Ogasawara

Journal:

Tetrahedron: Asymmetry

Year:

1993

Language:

english

File:

PDF, 253 KB

english, 1993

7

A convenient enantioselective synthesis of natural (1R,3S)-amidinomycin

Hiroshi Nagata, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 166 KB

english, 1997

8

A concise route to (−)-morphine

Nagata, Hiroshi, Miyazawa, Norio, Ogasawara, Kunio

Journal:

Chemical Communications

Year:

2001

Language:

english

File:

PDF, 61 KB

english, 2001

9

Enantiocontrolled total syntheses of (-)-physovenine and (-)-physostigmine

Takano, Seiichi, Moriya, Minoru, Ogasawara, Kunio

Journal:

Journal of Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 291 KB

english, 1991

10

Stereo- and enantio-controlled synthesis of (+)-juvabione and (+)-epijuvabione from (+)-norcamphor

Kawamura, Mitsuhiro, Ogasawara, Kunio

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1995

Language:

english

File:

PDF, 294 KB

english, 1995

11

Use of the Sharpless Asymmetric Dihydroxylation as a Substitute for the Katsuki-Sharpless Asymmetric Epoxidation: An Alternative Route to Vitamin E and Prostaglandin Intermediates

Takano, Seiichi, Yoshimitsu, Takehiko, Ogasawara, Kunio

Journal:

Year:

1994

File:

PDF, 167 KB

1994

12

General Stereoselective Route to (E)-3-Hydroxy-1-alkenyl Chlorides and Phenyl Ethers

Takano, Seiichi, Sugihara, Yoshiaki, Ogasawara, Kunio

Journal:

Year:

1994

Language:

english

File:

PDF, 153 KB

english, 1994

13

Benzyne Reaction. II. Syntheses of Benzyl Cyanide Derivatives by Benzyne Reaction (Studies on the Syntheses of Heterocyclic Compounds. CCXLVII)

KAMETANI, TETSUJI, OGASAWARA, KUNIO, TERUI, TSUNEKAZU, YAMAKI, KAZUYA, FUKUMOTO, KEIICHIRO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1968

File:

PDF, 570 KB

1968

14

An Improved Synthesis of Styphnic Acid

Kametani, Tetsuji, Ogasawara, Kunio

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1967

File:

PDF, 286 KB

1967

15

Polyp Shape Recovery Based on Blood Vessel Structure Analysis

Usami, Hiroyasu, Iwahori, Yuji, Ogasawara, Naotaka, Kasugai, Kunio, Adachi, Yoshinori

Journal:

Procedia Computer Science

Year:

2017

Language:

english

File:

PDF, 1.28 MB

english, 2017

16

Construction of mammographic examination process ontology using bottom–up hierarchical task analysis

Yagahara, Ayako, Yokooka, Yuki, Jiang, Guoqian, Tsuji, Shintarou, Fukuda, Akihisa, Nishimoto, Naoki, Kurowarabi, Kunio, Ogasawara, Katsuhiko

Journal:

Radiological Physics and Technology

Year:

2018

Language:

english

File:

PDF, 1.16 MB

english, 2018

17

Studies on the Syntheses of Heterocyclic Compounds. LXXIX

Kametani, Tetsuji, Fukumoto, Keiichiro, Ogasawara, Kunio

Journal:

YAKUGAKU ZASSHI

Year:

1963

File:

PDF, 722 KB

1963

18

Su1588 - Differences Between Functional Constipation and Constipation Predominant Irritable Bowel Syndrome, with the Focus on Life Style and Fodmap

Yamamoto, Sayuri, Kawamura, Yurika, Yamaguchi, Yoshiharu, Tamura, Yasuhiro, Izawa, Shinya, Hijikata, Yasutaka, Ebi, Masahide, Funaki, Yasushi, Ogasawara, Naotaka, Sasaki, Makoto, Kasugai, Kunio

Journal:

Gastroenterology

Year:

2018

Language:

english

File:

PDF, 628 KB

english, 2018

19

[IEEE 2019 8th International Congress on Advanced Applied Informatics (IIAI-AAI) - Toyama, Japan (2019.7.7-2019.7.11)] 2019 8th International Congress on Advanced Applied Informatics (IIAI-AAI) - Shape Recovery of Polyp Using Blood Vessel Detection and Matching Estimation by U-Net

Toda, Hibiki, Iwahori, Yuji, Usami, Hiroyasu, Kijsirikul, Boonserm, Bhuyan, M. K., Ogasawara, Naotaka, Kasugai, Kunio

Year:

2019

Language:

english

File:

PDF, 1.63 MB

english, 2019

20

Integrated route to the L-aldohexoses using a common man-made chiral building block

Miwako Takeuchi, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2000

Language:

english

File:

PDF, 178 KB

english, 2000

21

Einfache und selektive Nickel-katalysierte Allyletherspaltung

Takahiko Taniguchi, Kunio Ogasawara

Journal:

Angewandte Chemie

Year:

1998

Language:

german

File:

PDF, 100 KB

german, 1998

22

Lipase-Mediated Synthesis of Both Enantiomers of Levoglucosenone from Acrolein Dimer

Kohei Kadota, Takashi Kurusu, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Advanced Synthesis & Catalysis

Year:

2001

Language:

english

File:

PDF, 114 KB

english, 2001

23

Asymmetrische katalytische Isomerisierung von meso-1,4-Endiolethern mit einem chiralen binap-RhI-Komplex

Prof. Dr. Kou Hiroya, Yuko Kurihara, Prof. Dr. Kunio Ogasawara

Journal:

Angewandte Chemie

Year:

1995

File:

PDF, 538 KB

1995

24

Asymmetrization of meso 1,4-Enediol Ethers by Isomerization with a Chiral binap–RhI Catalyst

Prof. Dr. Kou Hiroya, Yuko Kurihara, Prof. Dr. Kunio Ogasawara

Journal:

Angewandte Chemie International Edition

Year:

1995

Language:

english

File:

PDF, 425 KB

english, 1995

25

ChemInform Abstract: Back to the Sugars: A New Enantio- and Diastereocontrolled Route to Hexoses from Furfural

Miwako Takeuchi, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 25 KB

1999

26

ChemInform Abstract: A Facile Construction of the Woodward Ketone by a Zinc(II) Chloride-Catalyzed Stille Coupling Reaction.

Kogyoku Shin, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 30 KB

1999

27

ChemInform Abstract: An Enantio- and Diastereoselective Synthesis of (-)-Isoretronecanol and (+)-Trachelanthamidine from a meso Precursor.

Hiroyuki Konno, Masayo Kishi, Kou Hiroya, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 34 KB

1999

28

ChemInform Abstract: A Lipase-Mediated Route to (+)-Juvabione (I) and (+)-Epijuvabione (II) from Racemic Norcamphor.

Hiroshi Nagata, Takahiko Taniguchi, Mitsuhiro Kawamura, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 25 KB

1999

29

ChemInform Abstract: A New Synthesis of Psilocin

Hideki Sakagami, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 27 KB

1999

30

ChemInform Abstract: A Lipase-Mediated Synthesis of Single Enantiomeric trans-Epoxides via Convergence of Racemic Mixtures.

Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 34 KB

1999

31

ChemInform Abstract: Preparation of the Synthetic Equivalents of Chiral Cyclohexadienone and Cycloheptadienone: The Enantio- and Diastereo-Controlled Synthesis of (-)-Clavularin B.

Kou Hiroya, Huilan Zhang, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 33 KB

1999

32

ChemInform Abstract: A Practical Preparation of Versatile Cyclohexenoid Chiral Building Blocks.

Hiroyuki Konno, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 28 KB

1999

33

ChemInform Abstract: Deprotection of Tetrahydropyranyl Ethers with Montmorillonite K-10 Clay in Methanol.

Takahiko Taniguchi, Kohei Kadota, Abel S. ElAzab, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 36 KB

1999

34

ChemInform Abstract: Lipase-Mediated Preparation of Sugar Building Blocks.

Takahiko Taniguchi, Miwako Takeuchi, Kohei Kadota, Adel S. ElAzab, Kunio Ogasawara

Journal:

Year:

1999

File:

PDF, 31 KB

1999

35

ChemInform Abstract: Integrated Synthesis of Conduritols A—F Using a Single Chiral Building Block.

Masatoshi Honzumi, Kou Hiroya, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 30 KB

2000

36

ChemInform Abstract: Lipase-Mediated Resolution of cis-4-Cumyloxy-2-cyclopenten-1-ol and Its Utilization for Enantioconvergent Preparation of (-)-Oxabicyclo[3.3.0]oct-6-en-3-one.

Hiromi Nakashima, Masayuki Sato, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 33 KB

2000

37

ChemInform Abstract: The First Enantiocontrolled Synthesis of Naturally Occurring Polyoxygenated Cyclohexenylmethanol Dibenzoates (-)-Zeylenol, (-)-Uvarigranol G, (-)-Tonkinenin A and (+)-Pipoxide.

Kou Hiroya, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 32 KB

2000

38

ChemInform Abstract: An Expedient Palladium-Mediated Route to 3-Arylfurans.

Takahiko Taniguchi, Hiroshi Nagata, Regina Mikie Kanada, Kohei Kadota, Miwako Takeuchi, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 28 KB

2000

39

ChemInform Abstract: Preparation and Exploitation of Versatile Cyclohexanoid Chiral Building Blocks

Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 25 KB

2000

40

ChemInform Abstract: An Enantiodivergent Route to α-Cuparenone Utilizing Chiral Cyclopentenol Having a Latent meso Structure.

Hiromi Nakashima, Masayuki Sato, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2000

Language:

english

File:

PDF, 38 KB

english, 2000

41

ChemInform Abstract: Lipase-Mediated Synthesis of Enantiopure N-Carbobenzoxy-3-hydroxy-1,2,3,4-tetrahydro- and N-Carbobenzoxy-3-hydroxy-1,2,3,6-tetrahydropyridines from 3-Hydroxypyridine.

Hideki Sakagami, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 32 KB

2000

42

ChemInform Abstract: Asymmetric Hydrogen Transfer Protocol for a Synthesis of (+)-Frontalin and (-)-Malyngolide.

Regina Mikie Kanada, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 36 KB

2000

43

ChemInform Abstract: Ring-Closing Metathesis Protocol for a Diastereocontrolled Preparation of the C28—C34 Segment of FK-506.

Miwako Takeuchi, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 33 KB

2000

44

ChemInform Abstract: An Enantioconvergent Route to (-)-Shikimic Acid via a Palladium-Mediated Elimination Reaction.

Naoyuki Yoshida, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 29 KB

2000

45

ChemInform Abstract: Chiral Preparation of Polyoxygenated Cyclopentanoids.

Hiromi Nakashima, Masayuki Sato, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 32 KB

2000

46

ChemInform Abstract: The First Synthesis of (+)-Tanikolide, a Toxic and Antifungal Lactone from the Marine Cyanobacterium Lyngbya majuscula.

Regina Mikie Kanada, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 26 KB

2000

47

ChemInform Abstract: Ring-Closing Metathesis Protocol for a Diastereocontrolled Synthesis of (-)-Shikimic Acid (VIIIb).

Miwako Takeuchi, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2000

File:

PDF, 29 KB

2000

48

ChemInform Abstract: Diastereoselective Synthesis of 3,4-Dimethoxy-7-morphinanone: A Potential Route to Morphine.

Osamu Yamada, Kunio Ogasawara

Journal:

Year:

2001

File:

PDF, 34 KB

2001

49

ChemInform Abstract: An Expedient Route to the Calabar Bean Alkaloids (-)-Physovenine and (-)-Physostigmine.

Adel S. ElAzab, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Year:

2001

File:

PDF, 34 KB

2001

50

ChemInform Abstract: A Concise Route to (-)-Kainic Acid.

Hiroshi Nakagawa, Tsutomu Sugahara, Kunio Ogasawara

Journal:

Year:

2001

File:

PDF, 27 KB

2001