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1

An Efficient Synthesis of Optically Active Vicinal Diamine Arrays via Palladium-Catalyzed C-O to C-N Bond Transformation

Oshitari, Tetsuta, Akagi, Rumiko, Mandai, Tadakatsu

Journal:

Year:

2004

Language:

english

File:

PDF, 90 KB

english, 2004

2

Atropisomerism in the Vaptan Class of Vasopressin Receptor Ligands: The Active Conformation Recognized by the Receptor

Hidetsugu Tabata, Jun Nakagomi, Daisuke Morizono, Dr. Tetsuta Oshitari, Prof. Dr. Hideyo Takahashi, Prof. Dr. Hideaki Natsugari

Journal:

Angewandte Chemie

Year:

2011

Language:

english

File:

PDF, 467 KB

english, 2011

3

Atropisomerism in the Vaptan Class of Vasopressin Receptor Ligands: The Active Conformation Recognized by the Receptor

Hidetsugu Tabata, Jun Nakagomi, Daisuke Morizono, Dr. Tetsuta Oshitari, Prof. Dr. Hideyo Takahashi, Prof. Dr. Hideaki Natsugari

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 456 KB

english, 2011

4

Active Conformation of Seven-Membered-Ring Benzolactams as New ACAT Inhibitors: Latent Chirality at N5 in the 1,5-Benzodiazepin-2-one Nucleus

Hidetsugu Tabata, Naoya Wada, Yuko Takada, Jun Nakagomi, Tomohiro Miike, Dr. Hiroaki Shirahase, Dr. Tetsuta Oshitari, Prof. Dr. Hideyo Takahashi, Prof. Dr. Hideaki Natsugari

Journal:

Chemistry - A European Journal

Year:

2012

Language:

english

File:

PDF, 898 KB

english, 2012

5

ChemInform Abstract: A Practical Synthetic Method for α- and β-Glycosyloxyacetic Acids.

Tadakatsu Mandai, Hiroshi Okumoto, Tetsuta Oshitari, Katsuyoshi Nakanishi, Katsuhiko Mikuni, Ko-ji Hara, Ko-zo Hara

Journal:

Year:

2000

File:

PDF, 34 KB

2000

6

Lipase-Catalyzed Transesterification of Methyl 2-Substituted 3-Hydroxy-4-pentenoates and Its Synthetic Application to the Taxol Side Chain.

Tadakatsu Mandai, Tetsuta Oshitari, Masafumi Susowake

Journal:

Year:

2003

File:

PDF, 228 KB

2003

7

Lipase-Catalyzed Kinetic Resolution of 4-(N-Boc-amino)-1-alken-3-ols.

Tetsuta Oshitari, Tadakatsu Mandai

Journal:

Year:

2004

File:

PDF, 159 KB

2004

8

A Stereocontrolled Synthesis of Hapalosin.

Tetsuta Oshitari, Saiyinbilige Saiyinbilige, Tadakatsu Mandai

Journal:

Year:

2004

File:

PDF, 57 KB

2004

9

An Efficient Synthesis of Optically Active Vicinal Diamine Arrays via Palladium-Catalyzed C—O to C—N Bond Transformation.

Tetsuta Oshitari, Rumiko Akagi, Tadakatsu Mandai

Journal:

Year:

2004

File:

PDF, 29 KB

2004

10

Preparation of 2-O-(3-O-carbamoyl-α-d-mannopyranosyl)-l-gulopyranose: Synthetic study on the sugar moiety of antitumor antibiotic bleomycin

Tetsuta Oshitari, Susumu Kobayashi

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 219 KB

english, 1995

11

Nobiletin metabolites: Synthesis and inhibitory activity against matrix metalloproteinase-9 production

Tetsuta Oshitari, Yuji Okuyama, Yoshiki Miyata, Hiroshi Kosano, Hideyo Takahashi, Hideaki Natsugari

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2011

Language:

english

File:

PDF, 493 KB

english, 2011

12

Synthesis of 2-O-(3-O-carbamoyl-α-d-mannopyranosyl)-l-gulopyranose: Sugar moiety of antitumor antibiotic bleomycin

Tetsuta Oshitari, Masakatsu Shibasaki, Takeshi Yoshizawa, Masahiro Tomita, Ken-ichi Takao, Susumu Kobayashi

Journal:

Year:

1997

Language:

english

File:

PDF, 892 KB

english, 1997

13

New method for the preparation of l-gulose from d-mannose: Synthetic study on the sugar moiety of bleomycin

Tetsuta Oshitari, Masahiro Tomita, Susumu Kobayashi

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 145 KB

english, 1994

14

B-Ring-modified and/or 5-demethylated nobiletin congeners: Inhibitory activity against pro-MMP-9 production

Tetsuta Oshitari, Yuji Okuyama, Yoshiki Miyata, Hiroshi Kosano, Hideyo Takahashi, Hideaki Natsugari

Journal:

Bioorganic & Medicinal Chemistry

Year:

2011

Language:

english

File:

PDF, 533 KB

english, 2011

15

Polymethoxyflavones as agents that prevent formation of cataract: Nobiletin congeners show potent growth inhibitory effects in human lens epithelial cells

Miyata, Yoshiki, Oshitari, Tetsuta, Okuyama, Yuji, Shimada, Arata, Takahashi, Hideyo, Natsugari, Hideaki, Kosano, Hiroshi

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2013

Language:

english

File:

PDF, 640 KB

english, 2013

16

Stereochemistry of 1,5-Benzothiazepin-4-one S -Oxide: Insight into the Stereogenic Elements at the Sulfur Atom and Axis

Tabata, Hidetsugu, Yoneda, Tetsuya, Oshitari, Tetsuta, Takahashi, Hideyo, Natsugari, Hideaki

Journal:

Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 1.45 MB

english, 2013

17

Isolation and Characterization of Atropisomers of Seven-Membered-Ring Benzolactams

Tabata, Hidetsugu, Wada, Naoya, Takada, Yuko, Oshitari, Tetsuta, Takahashi, Hideyo, Natsugari, Hideaki

Journal:

Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 1.93 MB

english, 2011

18

N -Benzoyl- and N -Sulfonyl-1,5-benzodiazepines: Comparison of Their Atropisomeric and Conformational Properties

Yoneda, Tetsuya, Tabata, Hidetsugu, Nakagomi, Jun, Tasaka, Tomohiko, Oshitari, Tetsuta, Takahashi, Hideyo, Natsugari, Hideaki

Journal:

Journal of Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 2.38 MB

english, 2014

19

A Complete Gear System in N -Benzoyl-Carbazole Derivatives

Tabata, Hidetsugu, Kayama, Susumu, Takahashi, Yuka, Tani, Norihiko, Wakamatsu, Shintaro, Tasaka, Tomohiko, Oshitari, Tetsuta, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

Organic Letters

Year:

2014

Language:

english

File:

PDF, 985 KB

english, 2014

20

Atropisomerism Observed in Indometacin Derivatives

Takahashi, Hideyo, Wakamatsu, Shintaro, Tabata, Hidetsugu, Oshitari, Tetsuta, Harada, Ayako, Inoue, Keizo, Natsugari, Hideaki

Journal:

Organic Letters

Year:

2011

Language:

english

File:

PDF, 831 KB

english, 2011

21

Conformation and Atropisomeric Properties of Indometacin Derivatives

Wakamatsu, Shintaro, Takahashi, Yuka, Tabata, Hidetsugu, Oshitari, Tetsuta, Tani, Norihiko, Azumaya, Isao, Katsumoto, Yukiteru, Tanaka, Takeyuki, Hosoi, Shinzo, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

Chemistry - A European Journal

Year:

2013

Language:

english

File:

PDF, 1.04 MB

english, 2013

22

N -Benzoyl-1,5-benzothiazepine and Its S -Oxide as Vasopressin Receptor Ligands: Insight into the Active Stereochemistry around the Seven-Membered Ring

Yoneda, Tetsuya, Tabata, Hidetsugu, Tasaka, Tomohiko, Oshitari, Tetsuta, Takahashi, Hideyo, Natsugari, Hideaki

Journal:

Journal of Medicinal Chemistry

Year:

2015

Language:

english

File:

PDF, 988 KB

english, 2015

23

Azide-Free Synthesis of Oseltamivir from l-Methionine

Oshitari, Tetsuta, Mandai, Tadakatsu

Journal:

Year:

2009

Language:

english

File:

PDF, 185 KB

english, 2009

24

Efficient Asymmetric Synthesis of Oseltamivir from d-Mannitol

Mandai, Tadakatsu, Oshitari, Tetsuta

Journal:

Year:

2009

Language:

english

File:

PDF, 91 KB

english, 2009

25

Synthesis and Biological Evaluation of Water Soluble Taxoids Bearing Sugar Moieties

Mandai, Tadakatsu, Okumoto, Hiroshi, Oshitari, Tetsuta, Nakanishi, Katsuyoshi, Mikuni, Katsuhiko, Hara, Ko-ji, Hara, Ko-zo, Iwatani, Wakao, Amano, Tetsuya, Nakamura, Kosho, Tsuchiya, Yoshinori

Journal:

Year:

2001

Language:

english

File:

PDF, 71 KB

english, 2001

26

Stereochemical properties of N-benzoylated carbazole derivatives

Kayama, Susumu, Tabata, Hidetsugu, Takahashi, Yuka, Tani, Norihiko, Wakamatsu, Shintaro, Oshitari, Tetsuta, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

Year:

2015

Language:

english

File:

PDF, 1.68 MB

english, 2015

27

Asymmetric Synthesis of (+)-CP-99,994 and (+)-L-733,060 from Enantiomerically Pure (3 S ,4 S )-4-( tert -Butylcarbamoyl)-4-phenyl-1-buten-3-ol

Oshitari, Tetsuta, Mandai, Tadakatsu

Journal:

Year:

2006

Language:

english

File:

PDF, 79 KB

english, 2006

28

Lipase-catalyzed Transesterification of Methyl 2-Substituted 3-Hydroxy-4-pentenoates and its Synthetic Application to the Taxol Side Chain

Mandai, Tadakatsu, Oshitari, Tetsuta, Susowake, Masafumi

Journal:

Year:

2002

Language:

english

File:

PDF, 59 KB

english, 2002

29

Lipase-Catalyzed Kinetic Resolution of 4-( N -Boc-amino)-1-alken-3-ols

Oshitari, Tetsuta, Mandai, Tadakatsu

Journal:

Year:

2003

Language:

english

File:

PDF, 50 KB

english, 2003

30

Isolation of Atropisomers of N-Benzoylated Pyrroles and Imidazoles

Takahashi, Yuka, Wakamatsu, Shintaro, Tabata, Hidetsugu, Oshitari, Tetsuta, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

Year:

2015

Language:

english

File:

PDF, 173 KB

english, 2015

31

Freezing the Butterfly Motion of Carbamazepine Derivatives

Kanase, Yuki, Kuniyoshi, Mai, Tabata, Hidetsugu, Takahashi, Yuka, Kayama, Susumu, Wakamatsu, Shintaro, Oshitari, Tetsuta, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

Year:

2015

Language:

english

File:

PDF, 907 KB

english, 2015

32

Stereochemistry of N-Benzoyl-5-substituted-1-benzazepines Revisited: Synthesis of the Conformationally Biased Derivatives and Revision of the Reported Structure

Tabata, Hidetsugu, Yoneda, Tetsuya, Tasaka, Tomohiko, Ito, Shigekazu, Oshitari, Tetsuta, Takahashi, Hideyo, Natsugari, Hideaki

Journal:

Journal of Organic Chemistry

Year:

2016

Language:

english

File:

PDF, 806 KB

english, 2016

33

Electronic effects on the amide E-/Z-preference of N-benzoyl-carbazole derivatives

Kayama, Susumu, Tani, Norihiko, Tabata, Hidetsugu, Oshitari, Tetsuta, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

Tetrahedron Letters

Year:

2016

Language:

english

File:

PDF, 662 KB

english, 2016

34

Synthesis of New Galβ1→4Fuc Segments Useful for Biological Investigations

Nishiyama, Kazusa, Yamada, Atsushi, Takeuchi, Tomoharu, Arata, Yoichiro, Kasai, Ken-ichi, Oshitari, Tetsuta, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2011

Language:

english

File:

PDF, 613 KB

english, 2011

35

Crystallization-Induced Diastereomeric Transformation of N-2′-t-Butyl-6′-iodobenzoyl-3-bromocarbazole

Kayama, Susumu, Tani, Norihiko, Takahashi, Yuka, Tabata, Hidetsugu, Wakamatsu, Shintaro, Oshitari, Tetsuta, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2014

Language:

english

File:

PDF, 545 KB

english, 2014

36

Development of a Therapeutic Agent for Menkes Disease: Solubilization of a Copper-Disulfiram Complex

Hoshi, Yujiro, Tani, Norihiko, Tabata, Hidetsugu, Wakamatsu, Shintaro, Munakata, Mitsutoshi, Maruyama, Kazuo, Kodama, Hiroko, Oshitari, Tetsuta, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

YAKUGAKU ZASSHI

Year:

2015

File:

PDF, 775 KB

2015

37

Tolvaptan-Type Vasopressin Receptor Ligands: Important Role of Axial Chirality in the Active Form

Tabata, Hidetsugu, Yoneda, Tetsuya, Oshitari, Tetsuta, Takahashi, Hideyo, Natsugari, Hideaki

Journal:

Journal of Medicinal Chemistry

Year:

2017

Language:

english

File:

PDF, 1.23 MB

english, 2017

38

Catalytic asymmetric S -oxidation of N -benzoyl-1,5-benzothiazepines

Makino, Kosho, Yoneda, Tetsuya, Ogawa, Risa, Kanase, Yuki, Tabata, Hidetsugu, Oshitari, Tetsuta, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

Tetrahedron Letters

Year:

2017

Language:

english

File:

PDF, 358 KB

english, 2017

39

In vitro studies on nobiletin isolated from citrus plants and the bioactive metabolites, inhibitory action against gelatinase enzymatic activity and the molecular mechanisms in human retinal Müller cell line

Miyata, Yoshiki, Nagase, Terumasa, Katsura, Yoshiya, Takahashi, Hideyo, Natsugari, Hideaki, Oshitari, Tetsuta, Kosano, Hiroshi

Journal:

Biomedicine & Pharmacotherapy

Year:

2017

Language:

english

File:

PDF, 2.30 MB

english, 2017

40

Elucidation of the E-Amide Preference of N-Acyl Azoles

Takahashi, Yuka, Ikeda, Hirotaka, Kanase, Yuki, Makino, Kosho, Tabata, Hidetsugu, Oshitari, Tetsuta, Inagaki, Satoshi, Otani, Yuko, Natsugari, Hideaki, Takahashi, Hideyo, Ohwada, Tomohiko

Journal:

Journal of Organic Chemistry

Year:

2017

Language:

english

File:

PDF, 1.12 MB

english, 2017

41

4-Substituted carbamazepine derivatives: Conformational analysis and sodium channel-blocking properties

Kanase, Yuki, Kitada, Takafumi, Tabata, Hidetsugu, Makino, Kosho, Oshitari, Tetsuta, Ohashi, Hiromi, Yoshinaga, Takashi, Natsugari, Hideaki, Takahashi, Hideyo

Journal:

Bioorganic & Medicinal Chemistry

Year:

2018

Language:

english

File:

PDF, 672 KB

english, 2018

42

Atropisomerism in the 2,3,4,5-Tetrahydro-1H-1,5-benzodiazepine Nucleus: Effects of Central Chirality at C3 on the N-Mesylation Reaction

Tabata, Hidetsugu, Tsuji, Yuka, Yoneda, Tetsuya, Tasaka, Tomohiko, Oshitari, Tetsuta, Takahashi, Hideyo, Natsugari, Hideaki

Journal:

Year:

2018

Language:

english

File:

PDF, 412 KB

english, 2018

43

Elucidation of the Active Conformation of Antiproliferative Sulfonamides, 5 N -Arylsulfonyl-1,5-benzodiazepin-2-ones

Tabata, Hidetsugu, Funaki, Kaoru, Tasaka, Tomohiko, Oshitari, Tetsuta, Takahashi, Hideyo, Natsugari, Hideaki

Journal:

Journal of Organic Chemistry

Year:

2019

File:

PDF, 1.53 MB

2019

44

Structural Requirements for Uptake of Diphenhydramine Analogs into hCMEC/D3 Cells Via the Proton-Coupled Organic Cation Antiporter

Tega, Yuma, Tabata, Hidetsugu, Kurosawa, Toshiki, Kitamura, Atsushi, Itagaki, Fumio, Oshitari, Tetsuta, Deguchi, Yoshiharu

Journal:

Journal of Pharmaceutical Sciences

Year:

2020

File:

PDF, 1.01 MB

2020