OHTA, Toshiharu: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Reaction of β-nitrostyrenes with benzene catalyzed by trifluoromethanesulfonic acid. Formation and reaction of n,n-dihydroxyiminium-benzyl dications

Tomohiko Ohwada, Toshiharu Ohta, Koichi Shudo

Journal:

Year:

1987

Language:

english

File:

PDF, 664 KB

english, 1987

2

A Facile Synthesis of 5,6-Dihydro-4H-pyrrolo[3,4-d]thiazole and Other Pyrrolidine-Fused Aromatic Ring Systems via One-Step Cyclization from Diols

Yoshikawa, Kenji, Nagata, Tsutomu, Yoshino, Toshiharu, Haginoya, Noriyasu, Muto, Ryo, Mochizuki, Akiyoshi, Ohta, Toshiharu

Journal:

Year:

2012

Language:

english

File:

PDF, 176 KB

english, 2012

3

A link between stress and depression: Shifts in the balance between the kynurenine and serotonin pathways of tryptophan metabolism and the etiology and pathophysiology of depression

Miura, Hideki, Ozaki, Norio, Sawada, Makoto, Isobe, Kenichi, Ohta, Tatsuro, Nagatsu, Toshiharu

Journal:

Year:

2008

Language:

english

File:

PDF, 332 KB

english, 2008

4

Effect of the squid viscera hydrolysate on growth performance and digestion in the red sea bream Pagrus major

Kondo, Fumitaka, Ohta, Takashi, Iwai, Toshiharu, Ido, Atsushi, Miura, Chiemi, Miura, Takeshi

Journal:

Fish Physiology and Biochemistry

Year:

2017

Language:

english

File:

PDF, 1.59 MB

english, 2017

5

ChemInform Abstract: Synthesis and Antifungal Activity of Rhodopeptin Analogues. Part 1. Modification of the East and South Amino Acid Moieties.

Haruko C. Kawato, Kiyoshi Nakayama, Hiroaki Inagaki, Ryohei Nakajima, Akihiro Kitamura, Kazuhiko Someya, Toshiharu Ohta

Journal:

Year:

2000

File:

PDF, 27 KB

2000

6

ChemInform Abstract: Synthesis and Antifungal Activity of Rhodopeptin Analogues. Part 2. Modification of the West Amino Acid Moiety.

Kiyoshi Nakayama, Haruko C. Kawato, Hiroaki Inagaki, Ryohei Nakajima, Akihiro Kitamura, Kazuhiko Someya, Toshiharu Ohta

Journal:

Year:

2000

File:

PDF, 28 KB

2000

7

ChemInform Abstract: Novel Peptidomimetics of the Antifungal Cyclic Peptide Rhodopeptin: Synthesis of Mimetics and Their Antifungal Activity.

Haruko C. Kawato, Kiyoshi Nakayama, Hiroaki Inagaki, Toshiharu Ohta

Journal:

Year:

2002

File:

PDF, 25 KB

2002

8

ChemInform Abstract: Novel Peptidomimetics of the Antifungal Cyclic Peptide Rhodopeptin: Design of Mimetics Utilizing Scaffolding Methodology.

Kiyoshi Nakayama, Haruko C. Kawato, Hiroaki Inagaki, Toshiharu Ohta

Journal:

Year:

2002

File:

PDF, 28 KB

2002

9

Prodrugs of 3-(3,4-dichlorobenzyloxy)-2-amino-6-fluorobicyclo[3.1.0]hexane-2,6-dicarboxylic acid (MGS0039): A potent and orally active group II mGluR antagonist with antidepressant-like potential

Akito Yasuhara, Masato Nakamura, Kazunari Sakagami, Toshiharu Shimazaki, Ryoko Yoshikawa, Shigeyuki Chaki, Hiroshi Ohta, Atsuro Nakazato

Journal:

Bioorganic & Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 279 KB

english, 2006

10

Vertical distribution of 10Be, 26Al, and 36Cl in the surface soil layer of weathered granite at Abukuma, Japan

Yasunori Mahara, Kousho Hohjo, Takumi Kubota, Tomoko Ohta, Yukihiro Mizuochi, Toshiharu Tashiro, Shun Sekimoto, Koichi Takamiya, Seiichi Shibata, Kazuhiro Tanaka

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

2010

Language:

english

File:

PDF, 367 KB

english, 2010

11

2-Aminomethylphenylamine as a novel scaffold for factor Xa inhibitor

Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Makoto Suzuki, Toshiharu Ohta

Journal:

Bioorganic & Medicinal Chemistry

Year:

2011

Language:

english

File:

PDF, 2.26 MB

english, 2011

12

MexAB-OprM specific efflux pump inhibitors in Pseudomonas aeruginosa. Part 2: achieving activity in vivo through the use of alternative scaffolds

Kiyoshi Nakayama, Yohei Ishida, Masami Ohtsuka, Haruko Kawato, Ken-ichi Yoshida, Yoshihiro Yokomizo, Toshiharu Ohta, Kazuki Hoshino, Tsuyoshi Otani, Yuichi Kurosaka, Kumi Yoshida, Hiroko Ishida, Ving

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 221 KB

english, 2003

13

MexAB-OprM-Specific efflux pump inhibitors in Pseudomonas aeruginosa. Part 1: Discovery and early strategies for lead optimization

Kiyoshi Nakayama, Yohei Ishida, Masami Ohtsuka, Haruko Kawato, Ken-ichi Yoshida, Yoshihiro Yokomizo, Shigeru Hosono, Toshiharu Ohta, Kazuki Hoshino, Hiroko Ishida, Kumi Yoshida, Thomas E. Renau, Roger

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 192 KB

english, 2003

14

MexAB-OprM specific efflux pump inhibitors in Pseudomonas aeruginosa. Part 3: Optimization of potency in the pyridopyrimidine series through the application of a pharmacophore model

Kiyoshi Nakayama, Haruko Kawato, Jun Watanabe, Masami Ohtsuka, Ken-ichi Yoshida, Yoshihiro Yokomizo, Atsunobu Sakamoto, Noriko Kuru, Toshiharu Ohta, Kazuki Hoshino, Kumi Yoshida, Hiroko Ishida, Aesop

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2004

Language:

english

File:

PDF, 229 KB

english, 2004

15

MexAB-OprM specific efflux pump inhibitors in Pseudomonas aeruginosa. Part 4: Addressing the problem of poor stability due to photoisomerization of an acrylic acid moiety

Kiyoshi Nakayama, Noriko Kuru, Masami Ohtsuka, Yoshihiro Yokomizo, Atsunobu Sakamoto, Haruko Kawato, Ken-ichi Yoshida, Toshiharu Ohta, Kazuki Hoshino, Katsuya Akimoto, Junko Itoh, Hiroko Ishida, Aesop

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2004

Language:

english

File:

PDF, 286 KB

english, 2004

16

Design, synthesis, and biological activity of piperidine diamine derivatives as factor Xa inhibitor

Akiyoshi Mochizuki, Yumi Nakamoto, Hiroyuki Naito, Kouichi Uoto, Toshiharu Ohta

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2008

Language:

english

File:

PDF, 147 KB

english, 2008

17

Reactions of O,O-diprotonated nitro olefins with benzenes. Formations of phenylacetones, 4H-1,2-benzoxazines and biarylacetone oximes

Tomohiko Ohwada, Kazuaki Okabe, Toshiharu Ohta, Koichi Shudo

Journal:

Year:

1990

Language:

english

File:

PDF, 1.13 MB

english, 1990

18

Reaction of triphenylmethyl cation in trifluoromethanesulfonic acid. Reaction of carbodications

Toshiharu Ohta, Koichi Shudo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 221 KB

english, 1983

19

Synthesis of the spirocyclic center of fredericamycin a by phenoxy-enoxy radical coupling

Andrew S. Kende, Frank H. Ebetino, Toshiharu Ohta

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 181 KB

english, 1985

20

A trifluoromethanesulfonic acid-catalyzed reaction of arylhydrazines with benzene

Toshiharu Ohta, Shinji Miyake, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 252 KB

english, 1985

21

Improved procedure for the reductive phenylation and cyclization of nitroarenes

Shinji Miyake, Atsushi Sasaki, Toshiharu Ohta, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 219 KB

english, 1985

22

Diprotonation of nitroarenes

Toshiharu Ohta, Koichi Shudo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 279 KB

english, 1984

23

Phenylation of nitroso-, azo-, azosy-, and nitrobenzene. a variety of onium-benzenium ions

Toshiharu Ohta, Koichi Shudo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 194 KB

english, 1977

24

Phenylation of N,N-dialkylaniline-N-oxides

Koichi Shudo, Toshiharu Ohta, Yasuyuki Endo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 190 KB

english, 1977

25

Reactions of 4-acetoxy-2H-1,4-benzoxazin-3-ones with some nucleophiles

Yuichi Hashimoto, Toshiharu Ohta, Koichi Shudo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 228 KB

english, 1979

26

Reaction of N,O-diacylarylhydroxylamine with carbon nucleophiles.

Toshiharu Ohta, Koichi Shudo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 207 KB

english, 1978

27

Addressing the stability of C-capped dipeptide efflux pump inhibitors that potentiate the activity of levofloxacin in Pseudomonas aeruginosa

Thomas E Renau, Roger Léger, Eric M Flamme, Miles W She, Carla L Gannon, Kristina M Mathias, Olga Lomovskaya, Suzanne Chamberland, Ving J Lee, Toshiharu Ohta, Kiyoshi Nakayama, Yohei Ishida

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2001

Language:

english

File:

PDF, 170 KB

english, 2001

28

Successful treatment of a recurrent large cystic hygroma in a child with intracystic injection of OK-432

Takanobu Hase, Masahi Kodama, Haruo Sano, Tomoyuki Mizukuro, Toshiharu Tachiiri, Shigeru Ohta, Morimi Shimada

Journal:

European Journal of Pediatrics

Year:

1996

Language:

english

File:

PDF, 197 KB

english, 1996

29

Predictors of successful hepatic resection: Prognostic usefulness of hepatic asialoglycoprotein receptor analysis

Norihiro Kokudo, David R. Vera, Keiichiro Tada, Mitsuru Koizumi, Makoto Seki, Toshiki Matsubara, Hirotoshi Ohta, Toshiharu Yamaguchi, Takashi Takahashi, Toshifusa Nakajima, Tetsuichiro Muto

Journal:

World Journal of Surgery

Year:

2002

Language:

english

File:

PDF, 668 KB

english, 2002

30

Hepatic Resection for Colorectal Metastasis with Macroscopic Tumor Thrombus in the Portal Vein

Keiichiro Tada, Norihiro Kokudo, Makoto Seki, Masashi Ueno, Kaoru Azekura, Hirotoshi Ohta, Toshiharu Yamaguchi, Toshiki Matusbara, Takashi Takahashi, Toshifusa Nakajima, Akio Yanagisawa, Tetsuichiro M

Journal:

World Journal of Surgery

Year:

2003

Language:

english

File:

PDF, 235 KB

english, 2003

31

Surgical treatment of intraductal papillary-mucinous tumor (IPMT) of the pancreas: operative indications based on surgico-pathologic study focusing on invasive carcinoma derived from IPMT

Makoto Seki, Akio Yanagisawa, Hirotoshi Ohta, Yasuro Ninomiya, Yoshihiro Sakamoto, Junji Yamamoto, Toshiharu Yamaguchi, Eiji Ninomiya, Koichi Takano, Akiko Aruga, Keiko Yamada, Keiko Sasaki, Yo Kato

Journal:

Journal of Hepato-Biliary-Pancreatic Sciences

Year:

2003

Language:

english

File:

PDF, 556 KB

english, 2003

32

Clinicopathology of pancreaticobiliary maljunction: relationship between alterations in background biliary epithelium and neoplastic development

Makoto Seki, Akio Yanagisawa, Eiji Ninomiya, Yasuro Ninomiya, Hirotoshi Ohta, Akio Saiura, Junji Yamamoto, Toshiharu Yamaguchi, Akiko Aruga, Keiko Yamada, Koichi Takano, Rikiya Fujita, Masayuki Ikeda,

Journal:

Journal of Hepato-Biliary-Pancreatic Sciences

Year:

2005

Language:

english

File:

PDF, 741 KB

english, 2005

33

Minute gastric carcinoid tumor with regional lymph node metastasis

Toshihiko Shinohara, Shigekazu Ohyama, Hideki Nagano, Nozomi Amaoka, Keiichiro Ohta, Toshiki Matsubara, Toshiharu Yamaguchi, Akio Yanagisawa, Yo Kato, Tetsuichiro Muto

Journal:

Year:

2003

Language:

english

File:

PDF, 439 KB

english, 2003

34

Colliding gastric and intestinal phenotype well-differentiated adenocarcinoma of the stomach developing in an area of MALT-type lymphoma

Mitsukuni Suenaga, Kei-ichiro Ohta, Masataka Toguchi, Takahiro Sato, Shigekazu Ohyama, Toshiharu Yamaguchi, Tetsuichiro Muto, Akio Yanagisawa, Yo Kato

Journal:

Year:

2003

Language:

english

File:

PDF, 616 KB

english, 2003

35

The endoscopic evaluation of gastritis, gastric remnant residue, and the incidence of secondary cancer after pylorus-preserving and transverse gastrectomies

Hideki Nagano, Shigekazu Ohyama, Yoshihiro Sakamoto, Keiichiro Ohta, Toshiharu Yamaguchi, Tetsuichiro Muto, Akio Yamaguchi

Journal:

Year:

2004

Language:

english

File:

PDF, 151 KB

english, 2004

36

Recent technological advancements related to articular cartilage regeneration

Masato Sato, Miya Ishihara, Katsuko Furukawa, Nagatoshi Kaneshiro, Toshihiro Nagai, Genya Mitani, Toshiharu Kutsuna, Naoshi Ohta, Mami Kokubo, Tetsutaro Kikuchi, Hideaki Sakai, Takashi Ushida, Makoto

Journal:

Medical and Biological Engineering and Computing

Year:

2008

Language:

english

File:

PDF, 466 KB

english, 2008

37

Design, synthesis, and SAR of cis-1,2-diaminocyclohexane derivatives as potent factor Xa inhibitors. Part I: Exploration of 5–6 fused rings as alternative S1 moieties

Kenji Yoshikawa, Aki Yokomizo, Hiroyuki Naito, Noriyasu Haginoya, Shozo Kobayashi, Toshiharu Yoshino, Tsutomu Nagata, Akiyoshi Mochizuki, Ken Osanai, Kengo Watanabe, Hideyuki Kanno, Toshiharu Ohta

Journal:

Bioorganic & Medicinal Chemistry

Year:

2009

Language:

english

File:

PDF, 1.69 MB

english, 2009

38

Fibroin Gene Transcription in the Embryonic Stages of the Silkworm, Bombyx mori : (fibroin gene/ faithful transcription/ embryonic stages/Bombyx mori)

SHUNSUKE OHTA, YOSHIAKI SUZUKI, WAJIRO HARA, SHIGEHARU TAKIYA, TOSHIHARU SUZUKI

Journal:

Development, Growth & Differentiation

Year:

1988

Language:

english

File:

PDF, 802 KB

english, 1988

39

Proliferative activity of intrahepatic colorectal metastases after preoperative hemihepatic portal vein embolization

Norihiro Kokudo, Keiichiro Tada, Makoto Seki, Hirotoshi Ohta, Kaoru Azekura, Masashi Ueno, Keiichiro Ohta, Toshiharu Yamaguchi, Toshiki Matsubara, Takashi Takahashi, Toshifusa Nakajima, Tetsuichiro Mu

Journal:

Year:

2001

Language:

english

File:

PDF, 144 KB

english, 2001

40

Effects of moclobemide on forced-swimming stress and brain monoamine levels in mice

Hideki Miura, Makoto Naoi, Daiichiro Nakahara, Tatsuro Ohta, Toshiharu Nagatsu

Journal:

Pharmacology Biochemistry and Behavior

Year:

1996

Language:

english

File:

PDF, 765 KB

english, 1996

41

Orally active zwitterionic factor Xa inhibitors with long duration of action

Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Daisuke Takano, Masamichi Kishida, Makoto Suzuki, Toshiharu Ohta

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2011

Language:

english

File:

PDF, 735 KB

english, 2011

42

Purification, identification, characterization, and cDNA cloning of a high molecular weight extracellular superoxide dismutase of hamster that transiently increases in plasma during arousal from hibernation

Kenji Akita, Toshiharu Hanaya, Shigeyuki Arai, Tsunetaka Ohta, Iwao Okamoto, Shigeharu Fukuda

Journal:

Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology

Year:

2007

Language:

english

File:

PDF, 882 KB

english, 2007

43

Effects of Copper and Hydrocortisone on Cell Cycle of Cultured Fibroblasts from the Macular Mouse as a Model of Menkes Disease: DNA Analysis by Flow Cytometry

Toshiharu TACHIIRI, Shigeru OHTA, Tsunekazu YAMANO, Noriaki OHYA, Morimi SHIMADA

Journal:

Congenital Anomalies

Year:

1989

Language:

english

File:

PDF, 428 KB

english, 1989

44

Utility of preoperative chemoradiotherapy for advanced esophageal carcinoma

Junko Kuroda, Masashi Yoshida, Masaki Kitajima, Akio Yanagisawa, Toshiki Matsubara, Toshiharu Yamaguchi, Yoshiyuki Osamura, Keiichirou Ohta, Keisuke Kubota, Yoshifumi Beck, Yuichi Yamashita

Journal:

Journal of Gastroenterology and Hepatology

Year:

2012

Language:

english

File:

PDF, 794 KB

english, 2012

45

Protonation of nitro groups. Diprotonation of .beta.-nitrostyrenes in trifluoromethanesulfonic acid

Ohwada, Tomohiko., Ohta, Toshiharu., Shudo, Koichi.

Journal:

Journal of the American Chemical Society

Year:

1986

Language:

english

File:

PDF, 542 KB

english, 1986

46

Novel electrophilic species equivalent to .alpha.-keto cations. Reactions of 0,0-diprotonated nitro olefins with benzenes yield arylmethyl ketones

Okabe, Kazuaki, Ohwada, Tomohiko, Ohta, Toshiharu, Shudo, Koichi

Journal:

Journal of Organic Chemistry

Year:

1989

Language:

english

File:

PDF, 206 KB

english, 1989

47

Correction. Protonation of Nitro Groups. Diprotonation of β-Nitrostyrenes in Trifluoromethanesulfonic Acid

Ohwada, Tomohiko, Ohta, Toshiharu, Shudo, Koichi

Journal:

Journal of the American Chemical Society

Year:

1987

Language:

english

File:

PDF, 112 KB

english, 1987

48

Nitroethylene yields (N,N-dihydroxyiminium)methylium dication in trifluoromethanesulfonic acid. Dications stabilized by Y delocalization [Erratum to document cited in CA107(23):216993B]

Ohwada, Tomohiko., Itai, Akiko., Ohta, Toshiharu., Shudo, Koichi.

Journal:

Journal of the American Chemical Society

Year:

1988

Language:

english

File:

PDF, 88 KB

english, 1988

49

Nitroethylene yields (N,N-dihydroxyiminium)methylium dication in trifluoromethanesulfonic acid. Dications stabilized by Y delocalization

Itai, Akiko, Ohta, Toshiharu, Shudo, Koichi, Ohwada, Tomohiko

Journal:

Journal of the American Chemical Society

Year:

1987

Language:

english

File:

PDF, 736 KB

english, 1987

50

ChemInform Abstract: A Facile Synthesis of 5,6-Dihydro-4H-pyrrolo[3,4-d]thiazole and Other Pyrrolidine-Fused Aromatic Ring Systems via One-Step Cyclization from Diols.

Kenji Yoshikawa, Tsutomu Nagata, Toshiharu Yoshino, Yumi Nakamoto, Noriyasu Haginoya, Ryo Muto, Akiyoshi Mochizuki, Hideyuki Kanno, Toshiharu Ohta

Journal:

Year:

2012

File:

PDF, 39 KB

2012