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1

Total Synthesis of Lennoxamine (Ia) and Chilenine (Ib) via Ring-Expansion of Isoindoloisoquinoline to Isoindolobenzazepine.

Yuji Koseki, Shinya Katsura, Shuichi Kusano, Harumi Sakata, Hiroto Sato, Yoshinori Monzene, Tatsuo Nagasaka

Journal:

Year:

2003

File:

PDF, 63 KB

2003

2

Correlation of magnetic resonance imaging optic nerve parameters to optical coherence tomography and the visual field in glaucoma

Omodaka, Kazuko, Murata, Takaki, Sato, Shiho, Takahashi, Mai, Tatewaki, Yasuko, Nagasaka, Tatsuo, Doi, Hiroshi, Araie, Makoto, Takahashi, Shoki, Nakazawa, Toru

Journal:

Clinical & Experimental Ophthalmology

Year:

2014

Language:

english

File:

PDF, 740 KB

english, 2014

3

Noise Power Spectrum in PROPELLER MR Imaging

ICHINOSEKI, Yuki, NAGASAKA, Tatsuo, MIYAMOTO, Kota, TAMURA, Hajime, MORI, Issei, MACHIDA, Yoshio

Journal:

Magnetic Resonance in Medical Sciences

Year:

2015

Language:

english

File:

PDF, 4.66 MB

english, 2015

4

ChemInform Abstract: A new Approach to Isoindolobenzazepines via a Ring-Expansion of Isoindoloisoquinoline: Synthesis of Lennoxamine and Chilenine.

Yuji Koseki, Shuichi Kusano, Harumi Sakata, Tatsuo Nagasaka

Journal:

Year:

1999

File:

PDF, 36 KB

1999

5

ChemInform Abstract: Silver Salt Promoted Direct Cross-Coupling Reactions of Alkynylsilanes with Aryl Iodides: Synthesis of Aryl-Substituted Alkynylamides.

Yuji Koseki, Kunio Omino, Shinobu Anzai, Tatsuo Nagasaka

Journal:

Year:

2000

File:

PDF, 31 KB

2000

6

ChemInform Abstract: Stereoselective Synthesis of 5-(1-Hydroxyalkyl)-2-pyrrolidinones Utilizing Oxidation of 5-Alkylidene-2-pyrrolidinones to Acyliminium Ion Precursors.

Yuji Koseki, Shuichi Kusano, Daisuke Ichi, Keiji Yoshida, Tatsuo Nagasaka

Journal:

Year:

2001

Language:

english

File:

PDF, 42 KB

english, 2001

7

ChemInform Abstract: A Formal Total Synthesis of (.+-.)-Cephalotaxine (I) Using Sequential N-Acyliminium Ion Reactions.

Yuji Koseki, Hiroto Sato, Yumi Watanabe, Tatsuo Nagasaka

Journal:

Year:

2002

File:

PDF, 28 KB

2002

8

Synthesis of Optically Active Tetrahydro-3-benzazepine-2-carboxylic Acid Derivatives via the Ring Expansion Reaction of Isoquinolines and Enzymatic Resolution.

Yuji Koseki, Hidefumi Ozawa, Katsuaki Kitahara, Ichiro Kato, Hiroto Sato, Haruhiko Fukaya, Tatsuo Nagasaka

Journal:

Year:

2004

File:

PDF, 109 KB

2004

9

The intramolecular tandem Michael/Mannich-type reaction of α,β-unsaturated carbonyl compounds with acyliminium ions provides access to chiral indolizidines

Yuji Koseki, Koji Fujino, Ai Takeshita, Hiroto Sato, Tatsuo Nagasaka

Journal:

Tetrahedron: Asymmetry

Year:

2007

Language:

english

File:

PDF, 220 KB

english, 2007

10

Stereoselective Synthesis of 5-(1-Hydroxyalkyl)-2-pyrrolidinones Utilizing Oxidation of 5-Alkylidene-2-pyrrolidinones to Acyliminium Ion Precursors

Yuji Koseki, Shuichi Kusano, Daisuke Ichi, Keiji Yoshida, Tatsuo Nagasaka

Journal:

Year:

2000

Language:

english

File:

PDF, 206 KB

english, 2000

11

Silver salt-promoted direct cross-coupling reactions of alkynylsilanes with aryl iodides: synthesis of aryl-substituted alkynylamides

Yuji Koseki, Kunio Omino, Shinobu Anzai, Tatsuo Nagasaka

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 116 KB

english, 2000

12

Stereoselective synthesis of tilivalline

Tatsuo Nagasaka, Yuji Koseki, Fumiko Hamaguchi

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 143 KB

english, 1989

13

Intramolecular Cyclization of β-Alkynylpropanamides to γ-Alkylidene-γ-butyrolactams

Yuji Koseki, Shuichi Kusano, Tatsuo Nagasaka

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 220 KB

english, 1998

14

A new approach to isoindolobenzazepines via a ring-expansion of isoindoloisoquinoline: Synthesis of lennoxamine and chilenine

Yuji Koseki, Shuichi Kusano, Harumi Sakata, Tatsuo Nagasaka

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 217 KB

english, 1999

15

1-Azaspiro[4.4]nonane-2,6-dione and the separation and absolute configurations of its enantiomers

Tatsuo Nagasaka, Hiroto Sato, Shin-ichiro Saeki

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 185 KB

english, 1997

16

Metabolic Properties of Band Heterotopia Differ from Those of Other Cortical Dysplasias: A Proton Magnetic Resonance Spectroscopy Study

Mitsutoshi Munakata, Kazuhiro Haginoya, Takashi Soga, Hiroyuki Yokoyama, Rie Noguchi, Tatsuo Nagasaka, Takaki Murata, Shuichi Higano, Shoki Takahashi, Kazuie Iinuma

Journal:

Year:

2003

Language:

english

File:

PDF, 158 KB

english, 2003

17

Prognostic significance of the location of intramural metastasis in patients with esophageal squamous cell carcinoma

Norihiro Yuasa, Hideo Miyake, Tatsuharu Yamada, Koji Oda, Yuji Nimura, Tetsuro Nagasaka, Tatsuo Hattori

Journal:

Langenbeck's Archives of Surgery

Year:

2004

Language:

english

File:

PDF, 247 KB

english, 2004

18

Chronic active Epstein–Barr virus infection with dilatation of the Valsalva sinus

YUYA SATO, TATSUO TSUBOI, TETSUYA MIKAMI, HIDEMITSU KUROSAWA, KENICHI KANOU, KENICHI SUGITA, HIROSHI KIMURA, TETSURO NAGASAKA, SHINSAKU IMASHYUKU, MITSUOKI EGUCHI

Journal:

Pediatrics International

Year:

2006

Language:

english

File:

PDF, 168 KB

english, 2006

19

Stereoselective Synthesis of (±)-Epilupinine

Nagasaka, Tatsuo, Yamamoto, Hiroto, Hayashi, Hideki, Kato, Hiroki, Kawaida, Miyako, Yamaguchi, Kazuhiro, Hamaguchi, Fumiko

Journal:

Year:

1989

Language:

english

File:

PDF, 221 KB

english, 1989

20

Introduction of Functional Groups into the a-Position of N-Alkoxycarbonylpyrrolidines

Nagasaka, Tatsuo, Tamano, Hirohisa, Maekawa, Tomoaki, Hamaguchi, Fumiko

Journal:

Year:

1987

Language:

english

File:

PDF, 147 KB

english, 1987

21

Neural Basis of Temporal Context Memory: A Functional MRI Study

Maki Suzuki, Toshikatsu Fujii, Takashi Tsukiura, Jiro Okuda, Atsushi Umetsu, Tatsuo Nagasaka, Shunji Mugikura, Isao Yanagawa, Shoki Takahashi, Atsushi Yamadori

Journal:

Year:

2002

Language:

english

File:

PDF, 230 KB

english, 2002

22

Contribution of the rostral part of the left temporal lobe to retrieving people's names: A functional MRI study

Takashi Tsukiura, Toshikatsu Fujii, Jiro Okuda, Michio Tabuchi, Kengo Kurata, Kyoko Suzuki, Atsushi Umetsu, Ryuta Kawashima, Isao Yanagawa, Tatsuo Nagasaka, Atsushi Yamadori, Shoki Takahashi, Hiroshi

Journal:

Year:

2000

Language:

english

File:

PDF, 119 KB

english, 2000

23

Neural basis of temporal context memory: A functional MRI study

Maki Suzuki, Toshikatsu Fujii, Takashi Tsukiura, Jiro Okuda, Atsushi Umetsu, Atsushi Yamadori, Tatsuo Nagasaka, Isao Yanagawa, Shoki Takahashi

Journal:

Year:

2001

Language:

english

File:

PDF, 84 KB

english, 2001

24

A functional MRI study of prospective memory

Jiro Okuda, Toshikatsu Fujii, Atsushi Umetsu, Takashi Tsukiura, Maki Suzuki, Tatsuo Nagasaka, Isao Yanagawa, Kyoko Suzuki, Atsushi Yamadori, Shoki Takahashi, Ryuta Kawashima, Hiroshi Fukuda

Journal:

Year:

2001

Language:

english

File:

PDF, 91 KB

english, 2001

25

Activation of brain regions related to recognition of memorized figures during memory recall

Toshikatsu Fujii, Takashi Tsukiura, Jiro Okuda, Maki Suzuki, Atsushi Umetsu, Atsushi Yamadori, Tatsuo Nagasaka, Isao Yanagawa, Shoki Takahashi

Journal:

Year:

2001

Language:

english

File:

PDF, 89 KB

english, 2001

26

Changes in brain activation patterns associated with learning of Korean words by Japanese: an fMRI study

Hyung-Suk Lee, Toshikatsu Fujii, Jiro Okuda, Takashi Tsukiura, Atsushi Umetsu, Maki Suzuki, Tatsuo Nagasaka, Shoki Takahashi, Atsushi Yamadori

Journal:

Year:

2003

Language:

english

File:

PDF, 517 KB

english, 2003

27

Stereoselective Synthesis of Tilivalline 1

Nagasaka, Tatsuo, Koseki, Yuji

Journal:

Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 80 KB

english, 1998

28

A Formal Total Synthesis of (±)-Cephalotaxine Using Sequential N -Acyliminium Ion Reactions

Koseki, Yuji, Sato, Hiroto, Watanabe, Yumi, Nagasaka, Tatsuo

Journal:

Organic Letters

Year:

2002

Language:

english

File:

PDF, 65 KB

english, 2002

29

A new route to linear polycyclic, substituted aromatics: Diels-Alder reactions of bicyclic dimethoxycyclobutenes

Boeckman, Robert K., Delton, Mary H., Nagasaka, Tatsuo, Watanabe, Tokuhiro

Journal:

Journal of Organic Chemistry

Year:

1977

Language:

english

File:

PDF, 384 KB

english, 1977

30

Thermal Hydraulic Behavior in Upper Plenum during Refill-Reflood Phase of BWR LOCA, (II)

NAGASAKA, Hideo, KATOH, Masaru, ABE, Nobuaki, AOKI, Hideto, KAGAWA, Tatsuo

Journal:

Journal of Nuclear Science and Technology

Year:

1986

Language:

english

File:

PDF, 666 KB

english, 1986

31

Neural Basis of the Retrieval of People's Names: Evidence from Brain-Damaged Patients and fMRI

Tsukiura, Takashi, Fujii, Toshikatsu, Fukatsu, Reiko, Otsuki, Taisuke, Okuda, Jiro, Umetsu, Atsushi, Suzuki, Kyoko, Tabuchi, Michio, Yanagawa, Isao, Nagasaka, Tatsuo, Kawashima, Ryuta, Fukuda, Hiroshi

Journal:

Journal of Cognitive Neuroscience

Year:

2002

Language:

english

File:

PDF, 578 KB

english, 2002

32

A Convenient Synthesis of 5-Oxoindolizine Derivatives

Nagasaka, Tatsuo, Inoue, Hitoshi, Ichimura, Mayumi, Hamaguchi, Fumiko

Journal:

Year:

1982

File:

PDF, 172 KB

1982

33

Synthesis of 5-Amino-2-pyrrolidinone and Its Derivatives

Kosugi, Yoshiyuki, Hamaguchi, Humiko, Nagasaka, Tatsuo, Ozawa, Naganori, Ohki, Sadao

Journal:

Year:

1980

Language:

english

File:

PDF, 126 KB

english, 1980

34

5-Acetoxy-2-pyrrolidinone as a Precursor for N-Acylimminium Ion

Nagasaka, Tatsuo, Abe, Masako, Ozawa, Naganori, Kosugi, Yoshiyuki, Hamaguchi, Fumiko

Journal:

Year:

1983

Language:

english

File:

PDF, 133 KB

english, 1983

35

Reduction of N-Alkoxycarbonyllactams with NaBH4/EtOh-H+: A Facile Synthesis of a-Ethoxyurethanes

Nagasaka, Tatsuo, Tamano, Hirohisa, Hamaguchi, Fumiko

Journal:

Year:

1986

Language:

english

File:

PDF, 43 KB

english, 1986

36

A New Approach to Chiral 5,5-Disubstituted 2-Pyrrolidinones form (S)-Pyroglutamic Acid

Nagasaka, Tatsuo, Imai, Tomoko

Journal:

Year:

1995

Language:

english

File:

PDF, 111 KB

english, 1995

37

Synthesis of Optically Pure 1,4-Dihydropyridine Derivatives by Means of Diastereoisomeric Separation of the Hantzsch Intermediates Bearing (R)-1-Phenylethylamino Group

Kosugi, Yoshiyuki, Hori, Masanori, Nagasaka, Tatsuo

Journal:

Year:

1994

Language:

english

File:

PDF, 370 KB

english, 1994

38

Synthesis of (±)-Roxburghilin and (±)-Epiroxburghilin

Nagasaka, Tatsuo, Yamamoto, Hiroto, Sugiyama, Akio, Hamaguchi, Fumiko

Journal:

Year:

1988

Language:

english

File:

PDF, 179 KB

english, 1988

39

Thermal Hydraulic Behavior in Upper Plenum during Refill-Reflood Phase of BWR LOCA, (I) CCFL and CCFL Breakdown Phenomena in Upper Plenum

NAGASAKA, Hideo, KATOH, Masaru, KAGAWA, Tatsuo, AOKI, Hideto

Journal:

Journal of Nuclear Science and Technology

Year:

1985

Language:

english

File:

PDF, 759 KB

english, 1985

40

The Reaction of O-Ethyl Succinimide with Primary and Secondary Amines. A Simple Synthesis of Some 4(3H)-Quinazolones and Quinazolones Having Propionic Acid at 2-Position

Nagasaka, Tatsuo, Hamaguchi, Fumiko, Ozawa, Naganori, Ohki, Sadao

Journal:

Year:

1978

Language:

english

File:

PDF, 118 KB

english, 1978

41

Synthesis of 5-Oxoindolizine Derivatives. II: Reaction of Ethyl Pyrrolidin-2-ylideneacetate (an Enamine Ester) with Acyclic a,b-Unsaturated Carbonyl Compounds

Nagasaka, Tatsuo, Inoue, Hitoshi, Hamaguchi, Fumiko

Journal:

Year:

1983

Language:

english

File:

PDF, 241 KB

english, 1983

42

Synthesis of Lennoxamine via the INtramolecular Cyclization of Alkynylamide.

KOSEKI, Yuji, NAGASAKA, Tatsuo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1995

File:

PDF, 428 KB

1995

43

Indoles. II. Oxidation of N-Phthaloyl-1-acetyltryptophan with Chromium Trioxide

NAGASAKA, TATSUO, OHKI, SADAO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1971

File:

PDF, 775 KB

1971

44

Indoles. I. Syntheses of 1-Acetyltryptophan and Its Derivatives, and Their Friedel-Crafts Reaction

OHKI, SADAO, NAGASAKA, TATSUO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1971

File:

PDF, 716 KB

1971

45

Indoles. V. Syntheses and reactions of cycloalkanon[c,d]indole derivatives.

NAGASAKA, TATSUO, OHKI, SADAO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1977

File:

PDF, 1.35 MB

1977

46

Synthesis of Chiral Pyrrolidine Derivatives from (S)-Pyroglutamic Acid. I: 7-Substituted (2R,5S)-2-Aryl-1-aza-3-oxabicyclo(3.3.0)octan-8-ones, 7-Substituted (2R,5S)-2-Aryl-1-aza-3-oxabicyclo(3.3.0)oct-6-en-8-ones and 3-Substituted (S)-5-(Hydroxymethyl)-2-pyrrolidinones.

NAGASAKA, Tatsuo, IMAI, Tomoko

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1995

File:

PDF, 1.41 MB

1995

47

Synthesis of Chiral Pyrrolidine Derivatives from (S)-Pyroglutamic Acid. II. 4-(Hydroxymethyl)-3-azabicyclo(3.1.0)hexan-2-ones and 5,5-Disubstituted 2-Pyrrolidinones.

NAGASAKA, Tatsuo, IMAI, Tomoko

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1997

File:

PDF, 1.01 MB

1997

48

EFFECT OF SEVERAL PROTEINASE INHIBITORS ON RENIN REACTION

KOKUBU, TATSUO, HIWADA, KUNIO, NAGASAKA, YUKIO, YAMAMURA, YUICHI

Journal:

Japanese Circulation Journal

Year:

1974

File:

PDF, 486 KB

1974

49

Metabolism of Vasoactive Substances in the Lung : Change of Metabolism and its Significance in Rabbits with Experimental Pneumonitis

UEDA, EINOSUKE, NISHIMURA, KAZUTAKA, NAGASAKA, YUKIO, KOKUBU, TATSUO, YAMAMURA, YUICHI

Journal:

Japanese Circulation Journal

Year:

1975

File:

PDF, 617 KB

1975

50

Synthesis of pyrrolidine derivatives with pharmacological activity. XI. The Lora-Tamayo reaction of 3-methyl-1,1-diphenyl-1,4-butanediol with acetonitrile-stannic chloride complex. Synthesis of 1,2,5-trimethyl-3-diphenylmethylenepyrrolidines.

OHKI, SADAO, NAGASAKA, TATSUO, OZAWA, NAGANORI, WATANABE, TOKUHIRO, MATSUDA, HIDEAKI, HAMAGUCHI, FUMIKO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 562 KB

1985

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