Yasuyoshi Nogami: search on Z-Library

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1

Synthesis of a di-oxygen [18]annulene: A new example of strongly diatropic [18]annulene with a twisted perimeter

Haru Ogawa, Chiyuki Fukuda, Taiji Imoto, Izumi Miyamoto, Toi¯chi Taniguchi, Toshitaka Koga, Yasuyoshi Nogami

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 257 KB

english, 1983

2

Stereoregulalities of Some Methacrylic Polymers

Sakaguchi, Yasuyoshi, Nishino, Jun, Tamaki, Katsuyuki, Kobayashi, Keisuke, Hosoda, Katsumi, Kobayashi, Itaru, Nogami, Takashi

Journal:

Kobunshi Kagaku

Year:

1969

File:

PDF, 1.38 MB

1969

3

A Mild And Efficient Synthesis of Diamino-Steroids

Koga, Toshitaka, Nogami, Yasuyoshi, Toh, Namiko, Nishimura, Kumie

Journal:

Synthetic Communications

Year:

1986

Language:

english

File:

PDF, 363 KB

english, 1986

4

Effect of fluid volume on gastric emptying and intestinal drug absorption. II. dihydrocodeine and thiopental concentration profiles in plasma after oral administration in different fluid volumes to mice.

TSUZUKI, OSAMI, KOUNO, KIMIHIKO, MATSUMOTO, MICHIKO, NOGAMI, YASUYOSHI, KOGA, TOSHITAKA

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 537 KB

1982

5

Synthese, Struktur und Konformationen von α-Cycloaltrin: ein Cyclooligosaccharid mit alternierenden 4C1- und 1C4-pyranoiden Sesseln

Prof. Yasuyoshi Nogami, Kyoko Nasu, Prof. Toshitaka Koga, Kazuko Ohta, Prof. Kahee Fujita, Dr. Stefan Immel, Prof. Dr. Hans J. Lindner, Dipl.- Ing. Guido E. Schmitt, Prof. Dr. Frieder W. Lichtenthaler

Journal:

Angewandte Chemie

Year:

1997

File:

PDF, 1.45 MB

1997

6

Silver(1) ion catalyzed substitution reactions: stereoelectronic control in an SN1 mechanism

Toshitaka Koga, Yasuyoshi Nogami

Journal:

Tetrahedron Letters

Year:

1981

Language:

english

File:

PDF, 204 KB

english, 1981

7

A NOVEL REACTION AND MECHANISM OF A DIHALOGENATED Δ 4 -3-KETOSTEROID: STEREOELECTRONIC CONTROL IN A COMPLICATED S N 2′ DISPLACEMENT

Koga, Toshitaka, Toh, Namiko, Nogami, Yasuyoshi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.64 MB

english, 1982

8

Effect of neutron irradiation on rhenium cluster formation in tungsten and tungsten-rhenium alloys

Hwang, Taehyun, Hasegawa, Akira, Tomura, Keiko, Ebisawa, Naoki, Toyama, Takeshi, Nagai, Yasuyoshi, Fukuda, Makoto, Miyazawa, Takeshi, Tanaka, Teruya, Nogami, Shuhei

Journal:

Journal of Nuclear Materials

Year:

2018

Language:

english

File:

PDF, 3.73 MB

english, 2018

9

Synthesis, Structure, and Conformational Features of α-Cycloaltrin: A Cycloeligosaccharide with Alternating 4C1/1C4 Pyranoid Chairs

Prof. Yasuyoshi Nogami, Kyoko Nasu, Prof. Toshitaka Koga, Kazuko Ohta, Prof. Kahee Fujita, Dr. Stefan Immel, Prof. Dr. Hans J. Lindner, Dipl.-Ing. Guido E. Schmitt, Prof. Dr. Frieder W. Lichtenthaler

Journal:

Angewandte Chemie International Edition

Year:

1997

Language:

english

File:

PDF, 1.38 MB

english, 1997

10

Diepoxy[15]annulenones undergo photochemical carbonyl-O/divinyl ether-O transportation rearrangements: mechanistic probing of the rearrangement sequences facilitated by 13C/17O NMR spectroscopy

Ogawa, Haru, Ohokubo, Yuko, Nogami, Yasuyoshi, Kato, Yuko, Koga, Toshitaka, Imoto, Taiji

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1995

Language:

english

File:

PDF, 259 KB

english, 1995

11

The isolation of a spiran in the rearrangement of an α-bromo-α,β-unsaturated steroidal ketone

Toshitaka Koga, Yasuyoshi Nogami

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 146 KB

english, 1986

12

A Complete Set of 2A,6X-Di-O-diactivated .alpha.-Cyclodextrins

Fujita, Kahee, Tahara, Tsutomu, Ohta, Kazuko, Nogami, Yasuyoshi, Koga, Toshitaka, Yamaguchi, Masatoshi

Journal:

Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 530 KB

english, 1995

13

An Asymmetric Synthesis of α-Amino Acids utilizing the Baumgarten Method

NOGAMI, YASUYOSHI, KAWAZOE, YUICHI, TAGUCHI, TANEZO

Journal:

YAKUGAKU ZASSHI

Year:

1973

File:

PDF, 704 KB

1973

14

Per(3-deoxy)-γ-cyclomannin: a non-glucose cyclooligosaccharide featuring inclusion properties

Cheng Yang, De-Qi Yuan, Yasuyoshi Nogami, Kahee Fujita

Journal:

Tetrahedron Letters

Year:

2003

Language:

english

File:

PDF, 149 KB

english, 2003

15

Photocyclic processes of an oxygen-bridged [15]annulenyl ion, whose state-to-state changes are very similar to those of bacteriorhodopsin

Ogawa, Haru, Syouji, Hiroko, Imoto, Taiji, Kato, Yuko, Nogami, Yasuyoshi, Koga, Toshitaka

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1991

Language:

english

File:

PDF, 321 KB

english, 1991

16

The synthesis of an oxygen-bridged hydroxy[15]annulenone: the effects of introducing one hydroxy group into the flexible segment of a 14? perimeter

Ogawa, Haru, Inoue, Makoto, Imoto, Taiji, Miyamoto, Izumi, Kato, Hidefumi, Taniguchi, Y?ichi, Nogami, Yasuyoshi, Koga, Toshitaka

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1989

Language:

english

File:

PDF, 242 KB

english, 1989

17

Structure and Lipophilicity Profile of 2, 3-Anhydro-α-cyclomannin and Its Ethanol Inclusion Complex

Stefan Immel, Kahee Fujita, Hans J. Lindner, Yasuyoshi Nogami, Frieder W. Lichtenthaler

Journal:

Chemistry - A European Journal

Year:

2000

Language:

english

File:

PDF, 738 KB

english, 2000

18

Synthesis of a Cycloallin Derivative from β-Cyclodextrin: Heptakis(2,3-dideoxy-2,3-epithio)-β-cycloallin

Makoto Fukudome, Tomonori Shiratani, Stefan Immel, Yasuyoshi Nogami, De-Qi Yuan, Kahee Fujita

Journal:

Angewandte Chemie

Year:

2005

Language:

english

File:

PDF, 430 KB

english, 2005

19

Preparation of Di-altro-.BETA.-cyclodextrins with Two Altrosides as the Macrocyclic Units through Selective Synthesis of Regioisomers of Di(2-0-mesitylenesulfonyl)-.BETA.-cyclodextrin.

OHTA, Kazuko, FUJITA, Kahee, SHIMADA, Hideaki, IKEGAMI, Yoshihiro, NOGAMI, Yasuyoshi, KOGA, Toshitaka

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1997

File:

PDF, 694 KB

1997

20

Synthesis of a Cycloallin Derivative from β-Cyclodextrin: Heptakis(2,3-dideoxy-2,3-epithio)-β-cycloallin

Makoto Fukudome, Tomonori Shiratani, Stefan Immel, Yasuyoshi Nogami, De-Qi Yuan, Kahee Fujita

Journal:

Angewandte Chemie International Edition

Year:

2005

Language:

english

File:

PDF, 430 KB

english, 2005

21

Per(3-deoxy)-y-cyclomannin: A Non-glucose Cyclooligosaccharide Featuring Inclusion Properties.

Cheng Yang, De-Qi Yuan, Yasuyoshi Nogami, Kahee Fujita

Journal:

Year:

2003

File:

PDF, 52 KB

2003

22

Functionalization of Cyclodextrins via Reactions of 2,3-Anhydrocyclodextrins.

De-Qi Yuan, Tsutomu Tahara, Wen-Hua Chen, Yuji Okabe, Cheng Yang, Youichi Yagi, Yasuyoshi Nogami, Makoto Fukudome, Kahee Fujita

Journal:

Year:

2004

File:

PDF, 52 KB

2004

23

Stabilizing effect of the third components on ZnBr2KBrMBr2 glasses

Kohei Kadono, Akio Yasuyoshi, Takashi Tarumi, Hiroshi Tanaka, Hiroshi Nakamichi, Masayuki Nogami

Journal:

Materials Research Bulletin

Year:

1988

Language:

english

File:

PDF, 308 KB

english, 1988

24

β-Cycloaltrin: A Cyclooligosaccharide Consisting of Seven α(1 → 4)-Linked Altropyranoses

Prof. Kahee Fujita, Hideaki Shimada, Kazuko Ohta, Prof. Yasuyoshi Nogami, Kyoko Nasu, Prof. Toshitaka Koga

Journal:

Angewandte Chemie International Edition

Year:

1995

Language:

english

File:

PDF, 228 KB

english, 1995

25

Shortcut Synthesis of β-Cyclomannin from β-Cyclodextrin

Fukudome, Makoto, Shiratani, Tomonori, Nogami, Yasuyoshi, Yuan, De-Qi, Fujita, Kahee

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 98 KB

english, 2006

26

Functionalization of Cyclodextrins via Reactions of 2,3-Anhydrocyclodextrins †

Yuan, De-Qi, Tahara, Tsutomu, Chen, Wen-Hua, Okabe, Yuji, Yang, Cheng, Yagi, Youichi, Nogami, Yasuyoshi, Fukudome, Makoto, Fujita, Kahee

Journal:

Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 294 KB

english, 2003

27

β-Cycloaltrin: ein Cyclooligosaccharid aus sieben α(1 → 4)-verknüpften Altropyranosen

Prof. Kahee Fujita, Hideaki Shimada, Kazuko Ohta, Prof. Yasuyoshi Nogami, Kyoko Nasu, Prof. Toshitaka Koga

Journal:

Angewandte Chemie

Year:

1995

Language:

german

File:

PDF, 214 KB

german, 1995

28

The three dimensional structure of all-cis-diepoxy[15]annulenone and some implications from the structure

Ogawa, Haru, Inoue, Makoto, Imoto, Taiji, Miyamoto, Izumi, Kato, Hidefumi, Taniguchi, Y?ichi, Nogami, Yasuyoshi, Koga, Toshitaka

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1989

Language:

english

File:

PDF, 258 KB

english, 1989

29

The 2,3-anhydro-α-cyclomannin−1-propanol hexahydrate: topography, lipophilicity pattern and solid-state architecture

Stefan Immel, Frieder W Lichtenthaler, Hans J Lindner, Kahee Fujita, Makato Fukudome, Yasuyoshi Nogami

Journal:

Tetrahedron: Asymmetry

Year:

2000

Language:

english

File:

PDF, 1.19 MB

english, 2000

30

Guest-induced conformational change in a flexible host: mono-altro-β-cyclodextrin

Kahee Fujita, Wen-Hua Chen, De-Qi Yuan, Yasuyoshi Nogami, Toshitaka Koga, Toshihiro Fujioka, Kunihide Mihashi, Stefan Immel, Frieder W Lichtenthaler *

Journal:

Tetrahedron: Asymmetry

Year:

1999

Language:

english

File:

PDF, 477 KB

english, 1999

31

Dependence of guest-binding ability on cavity shape of deformed cyclodextrins

Kahee Fujita, Yuji Okabe, Kazuko Ohta, Hatsuo Yamamura, Tsutomu Tahara, Yasuyoshi Nogami, Toshitaka Koga

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 202 KB

english, 1996

32

Chemical transformations of 4:7,10:13-diepoxy[15]annulenone by carbonyl transposition reactions

Haru Ogawa, Hiroshi Morita, Satoko Suemura, Taiji Imoto, Yasuyoshi Nogami, Toshitaka Koga, Yujiro Sakuragi, Izumi Miyamoto, Hidefumi Kato, Yōichi Taniguchi

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 259 KB

english, 1985

33

Synthesis and properties of a mercapto[15]annulenone: a 14? diatropic annulene triply characterised by a fast chemical exchange, tautomerisation, and cis-trans-isomerisation

Ogawa, Haru, Yoshikawa, Masashi, Tanaka, Hiroyuki, Imoto, Taiji, Miyamoto, Izumi, Kato, Hidefumi, Taniguchi, Y?ichi, Nogami, Yasuyoshi, Koga, Toshitaka

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1989

Language:

english

File:

PDF, 247 KB

english, 1989

34

A NOVEL SEQUENCE OF DISPLACEMENT REACTIONS OF A DIHALOGENATED Δ 4 -3-KETOSTEROID

Koga, Toshitaka, Toh, Namiko, Nogami, Yasuyoshi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.80 MB

english, 1982

35

4 : 7,10 : 13-Diepoxy[15]annulenones exchange their oxygen bridges on irradiation: 17O NMR spectroscopic and chemical verification of the exchanges

Ogawa, Haru, Maruoka, Misono, Imoto, Taiji, Kato, Yuko, Tomita, Mitsuko, Nogami, Yasuyoshi, Koga, Toshitaka

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1991

Language:

english

File:

PDF, 259 KB

english, 1991

36

Reaction of α-Halo-Enones with Heterocyclic Bases. A Mild and Efficient Synthesis of Amino-Steroids

Koga, Toshitaka, Nogami, Yasuyoshi, Toh, Namiko, Nishimura, Kumie

Journal:

Synthetic Communications

Year:

1983

Language:

english

File:

PDF, 307 KB

english, 1983

37

Regio- and Stereoselective Synthesis of Steroidal Amines

Koga, Toshitaka, Nogami, Yasuyoshi, Yamanaka, Sawako

Journal:

Year:

1986

File:

PDF, 303 KB

1986

38

Circular dichroism of cyclic amino substituted .TRIAGL.4-3-ketosteroids.

Nogami, Yasuyoshi, Koga, Toshitaka

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1988

File:

PDF, 503 KB

1988

39

General method for preparing altrosides from 2,3-manno-epoxides and its application to synthesis of alternative β-cyclodextrin with an altroside as the constituent of macrocyclic structure

Kahee Fujita, Kazuko Ohta, Yoshihiro Ikegami, Hideaki Shimada, Tsutomu Tahara, Yasuyoshi Nogami, Toshitaka Koga, Kazuki Saito, Terumi Nakajima

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 268 KB

english, 1994

40

The Dependence of Catalytic Activities of Secondary Functional .BETA.-Cyclodextrins on Cavity Structures.

CHEN, Wen-Hua, HAYASHI, Satoko, TAHARA, Tsutomu, NOGAMI, Yasuyoshi, KOGA, Toshitaka, YAMAGUCHI, Masatoshi, FUJITA, Kahee

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1999

File:

PDF, 391 KB

1999

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