Hiroshi Ohmizu: search on Z-Library

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1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

Inhibitory Effect of a New Ureidophenol Derivative T-2591 on LDL Oxidation and ACAT Activity.

YASUHARA, Mikiko, SAITO, Keiko, KUBOTA, Hitoshi, OHMIZU, Hiroshi, SUZUKI, Toshikazu

Journal:

Biological & Pharmaceutical Bulletin

Year:

1997

File:

PDF, 918 KB

1997

14

Synthesis of 1,4-Diphenylbutadiene Derivatives: Novel Inducer of Tissue-Type Plasminogen Activator (t-PA) in Cultured Bovine Endothelial Cells

Sai, Hiroshi, Ogiku, Tsuyoshi, Ohmizu, Hiroshi, Ohtani, Akio

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2006

Language:

english

File:

PDF, 264 KB

english, 2006

15

Quinazolin-2-ones having a spirohydantoin ring. I. Synthesis of spiro(1,2,3,4-tetrahydroquinazoline-4,4'-imidazolidine)-2,2',5'-trione by reaction of 1-carbamoylisatin with urea or guanidine.

YAMAGISHI, Masafumi, OZAKI, Ken-ichi, OHMIZU, Hiroshi, YAMADA, Yoshihisa, SUZUKI, Mamoru

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1990

File:

PDF, 573 KB

1990

16

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

17

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

18

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

19

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

20

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

21

A Facile Synthesis of (4S)-4-[(1R)-1-Carboxyethyl]-1-(tert-butyldimenthylsilyl)azetidin-2-one: A Key Intermediate of 1-β-Methylcarbapenems

Seki, Masahiko, Miyake, Tsutomu, Izukawa, Tatsuya, Ohmizu, Hiroshi

Journal:

Year:

1997

File:

PDF, 269 KB

1997

22

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

23

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

24

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

25

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

26

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

27

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

28

Syntheses of Aryltetralin Lignans: Concise Syntheses of (±)-Isopodophyllotoxone, (±)-Picropodophyllone and Their Related Compounds

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

Journal:

Bulletin of the Chemical Society of Japan

Year:

1992

File:

PDF, 568 KB

1992

29

Simple Synthesis of trans - α , β -Dibenzyl- γ -butyrolactone Lignans by Diastereoselective Reduction of α -Benzylidene- β -benzyl- γ -butyrolactones Using NaBH 4 –NiCl 2

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

Journal:

Bulletin of the Chemical Society of Japan

Year:

1996

File:

PDF, 1.03 MB

1996

30

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

31

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

32

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

33

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

34

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

35

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

36

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

37

Synthesis of verrucarin A

Still, W. Clark, Ohmizu, Hiroshi

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 392 KB

english, 1981

38

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

39

A New Synthesis of Magnoshinin

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

Journal:

Year:

1994

File:

PDF, 213 KB

1994

40

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

41

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

42

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

43

Practical Synthesis of Penems and Carbapenems Key Intermediate

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

Journal:

Year:

1996

File:

PDF, 147 KB

1996

44

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

45

ChemInform Abstract: Stereocontrolled Synthesis of Unsymmetrically Substituted Furofuran Lignans

Hiroshi Ohmizu, Tsuyoshi Ogiku, Tameo Iwasaki

Journal:

Year:

2000

File:

PDF, 24 KB

2000

46

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

47

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

48

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

49

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

50

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

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