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1

A New Synthesis of Arylnaphthalene Lignan Lactones

Ogiku, Tsuyoshi, Yoshida, Shin-ichi, Kuroda, Tooru, Ohmizu, Hiroshi, Iwasaki, Tameo

Journal:

Year:

1992

File:

PDF, 129 KB

1992

2

ELECTROREDUCTIVE ACYLATION OF BENZYL CHLORIDE AND RELATED COMPOUNDS WITH ACID CHLORIDES

Shono, Tatsuya, Nishiguchi, Ikuzo, Ohmizu, Hiroshi

Journal:

Chemistry Letters

Year:

1977

Language:

english

File:

PDF, 5.36 MB

english, 1977

3

ChemInform Abstract: Facile Stereoselective Syntheses of (E)- and (Z)-α-Substituted Cinnamates by Stereoselective Dehydration Reaction with 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC).

Hiroshi Sai, Hiroshi Ohmizu

Journal:

Year:

1999

File:

PDF, 33 KB

1999

4

ChemInform Abstract: Stereocontrolled Synthesis of Unsymmetrically Substituted Furofuran Lignans

Hiroshi Ohmizu, Tsuyoshi Ogiku, Tameo Iwasaki

Journal:

Year:

2000

File:

PDF, 24 KB

2000

5

Stereoselective Syntheses of (E)-α,β-Dehydroamino Acids and (E)-α,β-Dehydropeptides by Stereospecific Dehydration with 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC).

Hiroshi Sai, Tsuyoshi Ogiku, Hiroshi Ohmizu

Journal:

Year:

2003

File:

PDF, 159 KB

2003

6

ChemInform Abstract: Synthesis and Evaluation of Pyrrolin-2-one Compounds, a Series of Plasminogen Activator Inhibitor-1 Inhibitors.

Hiroshi Miyazaki, Tsuyoshi Ogiku, Hiroshi Sai, Yasunori Moritani, Akio Ohtani, Hiroshi Ohmizu

Journal:

Year:

2010

File:

PDF, 34 KB

2010

7

ChemInform Abstract: Evaluation of Pyrrolin-2-one Derivatives Synthesized by a New Practical Method as Inhibitors of Plasminogen Activator inhibitor-1 (PAI-1).

Hiroshi Miyazaki, Tsutomu Miyake, Yoshihiro Terakawa, Hiroshi Ohmizu, Tsuyoshi Ogiku, Akio Ohtani

Journal:

Year:

2010

File:

PDF, 34 KB

2010

8

A novel chain reaction induced by cathodic reduction. Addition of trichloromethyl anion to aldehydes or vimyl acetate

Tatsuya Shono, Hiroshi Ohmizu, Souta Kawakami, Shinji Nakano, Naoki Kise

Journal:

Tetrahedron Letters

Year:

1981

Language:

english

File:

PDF, 183 KB

english, 1981

9

A new synthesis of unsymmetrical diphenic acid derivatives: template-directed intramolecular Ullmann coupling reaction

Masami Takahashi, Tooru Kuroda, Tsuyosi Ogiku, Hiroshi Ohmizu, Kazuhiko Kondo, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 249 KB

english, 1991

10

The first stereocontrolled synthesis of axial-equatorial bislactone furofuran lignans having two different aryl groups: A synthesis of methyl 4, 8-dioxoxanthoxylol

Shin-ichi Yoshida, Tsuyoshi Ogiku, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 192 KB

english, 1995

11

The first stereocontrolled synthesis of diequatorial bislactone furofuran lignans having two different aryl groups: A synthesis of methyl 4, 8-dioxopiperitol

Shin-ichi Yoshida, Tsuyoshi Ogiku, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 112 KB

english, 1995

12

A novel asymmetric synthesis of axial-equatorial furofuran lignans: A synthesis of (+)-fargesin

Shin-ichi Yoshida, Takeshi Yamanaka, Tutomu Miyake, Yasunori Moritani, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 210 KB

english, 1995

13

The first synthesis of diaxial bislactone furofuran lignan

Shin-ichi Yoshida, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 161 KB

english, 1995

14

Synthesis of a novel chiral 1, 3-benzoxazinone auxiliary and its application to highly diastereoselective aldol reaction

Tsutomu Miyake, Masahiko Seki, Yoshinori Nakamura, Hiroshi Ohmizu

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 219 KB

english, 1996

15

Highly stereoselective and practical synthesis of a key intermediate for 1-β-methylcarbapenems

Takeshi Yamanaka, Masahiko Seki, Tooru Kuroda, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 141 KB

english, 1996

16

A facile synthesis of the key intermediate for penems, carbapenems, and related β-lactam antibiotics

Masahiko Seki, Takeshi Yamanaka, Tsutomu Miyake, Hiroshi Ohmizu

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 224 KB

english, 1996

17

A novel synthesis of a key intermediate for penems and carbapenems utilizing lipase-catalyzed kinetic resolution

Masahiko Seki, Toshiyuki Furutani, Tsutomu Miyake, Takeshi Yamanaka, Hiroshi Ohmizu

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 222 KB

english, 1996

18

Design, synthesis, and evaluation of orally active inhibitors of plasminogen activator inhibitor-1 (PAI-1) production

Hiroshi Miyazaki, Tsuyoshi Ogiku, Hiroshi Sai, Hiroshi Ohmizu, Jun Murakami, Akio Ohtani

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2008

Language:

english

File:

PDF, 627 KB

english, 2008

19

Evaluation of pyrrolin-2-one derivatives synthesized by a new practical method as inhibitors of plasminogen activator inhibitor-1 (PAI-1)

Hiroshi Miyazaki, Tsutomu Miyake, Yoshihiro Terakawa, Hiroshi Ohmizu, Tsuyoshi Ogiku, Akio Ohtani

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2010

Language:

english

File:

PDF, 346 KB

english, 2010

20

Facile stereoselective synthesis of (E)- and (Z)-α-substituted cinnamates: stereospecific dehydration reaction with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) and copper(II) chloride

Hiroshi Sai, Tsuyoshi Ogiku, Hiroshi Ohmizu

Journal:

Year:

2007

Language:

english

File:

PDF, 830 KB

english, 2007

21

Asymmetric syntheses of lignans utilizing novel diastereoselective Michael addition of cyanohydrin: Syntheses of (+)-fargesin and (−)-picropodophyllone

Shin-ichi Yoshida, Takeshi Yamanaka, Tutomu Miyake, Yasunori Moritani, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Year:

1997

Language:

english

File:

PDF, 686 KB

english, 1997

22

A new stereocontrolled synthesis of diequatorial furofuran lignans having two different aryl groups: A synthesis of methyl piperitol

Tsuyoshi Ogiku, Shin-ichi Yoshida, Masami Takahashi, Tooru Kuroda, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 254 KB

english, 1992

23

A new stereocontrolled synthesis of axial-equatorial furofuran lignans having two different aryl groups: A synthesis of Fargesin

Tsuyoshi Ogiku, Shin-ichi Yoshida, Masami Takahashi, Tooru Kuroda, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 135 KB

english, 1992

24

An efficient synthesis of highly functionalized unsymmetrical biphenyls having substituents on the ortho positions

Masami Takahashi, Yasunori Moritani, Tsuyoshi Ogiku, Hiroshi Ohmizu, Kazuhiko Kondo, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 153 KB

english, 1992

25

Electroreductive hydrocoupling of activated olefins with ketones or aldehydes in the presence of trimethylchlorosilane

Tatsuya Shono, Hiroshi Ohmizu, Souta Kawakami, Hiroshi Sugiyama

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 226 KB

english, 1980

26

Novel synthesis of carbohydrates using electroreduction as key reactions

Tatsuya Shono, Hiroshi Ohmizu, Naoki Kise

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 223 KB

english, 1982

27

Novel selective synthesis of α-chloromethyl, α,α-dichloromethyl, and α,α,α-trichloromethyl ketones from aldehyde utilizing electroreduction as key reactions

Tatsuya Shono, Naoki Kise, Akira Yamazaki, Hiroshi Ohmizu

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 216 KB

english, 1982

28

A new two-step synthesis of 1-arylnaphthalene lignans from cyanohydrins

Tsuyoshi Ogiku, Masahiko Seki, Masami Takahashi, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 249 KB

english, 1990

29

Facile stereoselective syntheses of (E)- and (Z) -α-substituted cinnamates by stereoselective dehydration reaction with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC)

Hiroshi Sai, Hiroshi Ohmizu

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 207 KB

english, 1999

30

Novel hydroxyphenylurea dual inhibitor against Acyl-CoA: cholesterol acyltransferase (ACAT) and low density lipoprotein (LDL) oxidation as antiatherosclerotic agent

Kazuya Nakao, Hitoshi Kubota, Mikiko Yasuhara, Keiko Saito, Toshikazu Suzuki, Hiroshi Ohmizu, Ryo Shimizu

Journal:

Bioorganic & Medicinal Chemistry

Year:

2001

Language:

english

File:

PDF, 239 KB

english, 2001

31

Quantitative Structure–Activity Analyses of Novel Hydroxyphenylurea Derivatives as Antioxidants

Kazuya Nakao, Ryo Shimizu, Hitoshi Kubota, Mikiko Yasuhara, Yoshimasa Hashimura, Toshikazu Suzuki, Toshio Fujita, Hiroshi Ohmizu

Journal:

Bioorganic & Medicinal Chemistry

Year:

1998

Language:

english

File:

PDF, 391 KB

english, 1998

32

Synthesis and evaluation of 1,4-diphenylbutadiene derivatives as inhibitors of plasminogen activator inhibitor-1 (PAI-1) production

Hiroshi Miyazaki, Hiroshi Sai, Hiroshi Ohmizu, Jun Murakami, Akio Ohtani, Tsuyoshi Ogiku

Journal:

Bioorganic & Medicinal Chemistry

Year:

2010

Language:

english

File:

PDF, 837 KB

english, 2010

33

Electroreductive crossed hydrocoupling of aromatic ketones with enol acetates

Tatsuya Shono, Hiroshi Ohmizu, Souta Kawakami

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 211 KB

english, 1979

34

Synthesis of verrucarin A

Still, W. Clark, Ohmizu, Hiroshi

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 392 KB

english, 1981

35

A highly stereoselective synthesis of 3-hydroxy-1-aryltetralin lignans based on the stereoselective hydroxylation of ?,?-dibenzyl-?-butyro-lactones: the first synthesis of (�)-cycloolivil

Moritani, Yasunori, Ukita, Tatsuzo, Hiramatsu, Hajime, Okamura, Kimio, Ohmizu, Hiroshi, Iwasaki, Tameo

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1996

Language:

english

File:

PDF, 1.02 MB

english, 1996

36

The first synthesis of (�)-cycloolivil: a highly stereoselective synthesis of 3-hydroxy-1-aryltetralin lignans based on the stereoselective hydroxylation of ?,?-dibenzyl-?-butyrolactones

Moritani, Yasunori, Ukita, Tatsuzo, Ohmizu, Hiroshi, Iwasaki, Tameo

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1995

Language:

english

File:

PDF, 223 KB

english, 1995

37

Electroorganic chemistry. 62. Reaction of iminium ion with nucleophile: a versatile synthesis of tetrahydroquinolines and julolidines

Shono, Tatsuya, Matsumura, Yoshihiro, Inoue, Kenji, Ohmizu, Hiroshi, Kashimura, Shigenori

Journal:

Journal of the American Chemical Society

Year:

1982

Language:

english

File:

PDF, 580 KB

english, 1982

38

An Efficient Synthesis of Heterocyclic Analogs of 1-Arylnaphthalene Lignans

Kuroda, Tooru, Takahashi, Masami, Ogiku, Tsuyoshi, Ohmizu, Hiroshi, Nishitani, Takashi, Kondo, Kazuhiko, Iwasaki, Tameo

Journal:

Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 644 KB

english, 1994

39

Stereoselective Syntheses of Cis - and Trans -Isomers of α-Hydroxy-α,β-dibenzyl-γ-butyrolactone Lignans: New Syntheses of (±)-Trachelogenin and (±)-Guayadequiol

Moritani, Yasunori, Fukushima, Chiaki, Ukita, Tatsuzo, Miyagishima, Toshikazu, Ohmizu, Hiroshi, Iwasaki, Tameo

Journal:

Journal of Organic Chemistry

Year:

1996

Language:

english

File:

PDF, 397 KB

english, 1996

40

Electroorganic chemistry. 30. A novel acylation of some activated olefins by electroreductive method

Shono, Tatsuya, Nishiguchi, Ikuzo, Ohmizu, Hiroshi

Journal:

Journal of the American Chemical Society

Year:

1977

Language:

english

File:

PDF, 281 KB

english, 1977

41

First Stereocontrolled Syntheses of Unsymmetrically Substituted Bislactone Lignans: Stereocontrolled Syntheses of Four Possible Isomers of Methyl 4,8-Dioxoxanthoxylol

Yoshida, Shin-ichi, Ogiku, Tsuyoshi, Ohmizu, Hiroshi, Iwasaki, Tameo

Journal:

Journal of Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 414 KB

english, 1997

42

Stereocontrolled Syntheses of Diequatorial and Axial-Equatorial Furofuran Lignans

Ogiku, Tsuyoshi, Yoshida, Shin-ichi, Ohmizu, Hiroshi, Iwasaki, Tameo

Journal:

Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 684 KB

english, 1995

43

Practical Synthetic Method of (2 Z ,3 E )-1,4-Diphenylbutadiene T-2639, an Inhibitor of Plasminogen Activator Inhibitor-1 (PAI-1) Production

Miyazaki, Hiroshi, Ohmizu, Hiroshi, Ogiku, Tsuyoshi

Journal:

Organic Process Research & Development

Year:

2009

Language:

english

File:

PDF, 262 KB

english, 2009

44

Efficient Syntheses of 1-Arylnaphthalene Lignan Lactones and Related Compounds from Cyanohydrins

Ogiku, Tsuyoshi, Yoshida, Sin-ich, Ohmizu, Hiroshi, Iwasaki, Tameo

Journal:

Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 679 KB

english, 1995

45

Electroorganic chemistry. 31. Reductive cyclization of nonconjugated olefinic ketones to cyclic tertiary alcohols

Shono, Tatsuya, Nishiguchi, Ikuzo, Ohmizu, Hiroshi, Mitani, Michiharu

Journal:

Journal of the American Chemical Society

Year:

1978

Language:

english

File:

PDF, 759 KB

english, 1978

46

A new synthesis of 2,2?-disubstituted unsymmetrical biphenyls based on the intramolecular Ullmann coupling reaction utilising salicyl alcohol as a template

Takahashi, Masami, Ogiku, Tsuyosi, Okamura, Kimio, Da-Te, Tadamasa, Ohmizu, Hiroshi, Kondo, Kazuhiko, Iwasaki, Tameo

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1993

Language:

english

File:

PDF, 878 KB

english, 1993

47

Antioxidative property of T-0970, a new ureidophenol derivative

Suzumura, Kuniharu, Hashimura, Yoshimasa, Kubota, Hitoshi, Ohmizu, Hiroshi, Suzuki, Toshikazu

Journal:

Free Radical Research

Year:

2000

Language:

english

File:

PDF, 709 KB

english, 2000

48

Practical Synthesis of Penems and Carbapenems Key Intermediate

Seki, Masahiko, Miyake, Tsutomu, Yamanaka, Takeshi, Ohmizu, Hiroshi

Journal:

Year:

1996

File:

PDF, 147 KB

1996

49

New Synthesis of 2,6-Diaryl-4-oxo-3,7-dioxabicyclo[3.3.0]octanes: Synthesis of (±)-Styraxin

Yoshida, Shin-ichi, Ogiku, Tsuyoshi, Ohmizu, Hiroshi, Iwasaki, Tameo

Journal:

Year:

1997

File:

PDF, 463 KB

1997

50

Stereoselective Syntheses of ( E )-α,β-Dehydroamino Acids and ( E )-α,β-Dehydropeptides by Stereospecific Dehydration with 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC)

Sai, Hiroshi, Ogiku, Tsuyoshi, Ohmizu, Hiroshi

Journal:

Year:

2003

Language:

english

File:

PDF, 52 KB

english, 2003

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