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1

Synthesis and in vitro/in vivo antibacterial activity of oxazolidinones having thiocarbamate at C-5 on the A-ring and an amide- or urea-substituted [1,2,5]triazepane or [1,2,5]oxadiazepane as the C-ring

Suzuki, Hideyuki, Utsunomiya, Iwao, Shudo, Koichi, Fukuhara, Norio, Iwaki, Tsutomu, Yasukata, Tatsuro

Journal:

European Journal of Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 526 KB

english, 2013

2

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

3

Synthesis and stereochemistry of indolactam-v, an active fragment of teleocidins. Structural requirements for tumor-promoting activity

Yasuyuki Endo, Koichi Shudo, Akiko Itai, Masashi Hasegawa, Shin-ichiro Sakai

Journal:

Year:

1986

Language:

english

File:

PDF, 1.73 MB

english, 1986

4

A new synthetic method for 7α-methoxycephalosporins

Satoru Nakabayashi, Eiichi Akita, Katsuyoshi Iwamatsu, Koichi Shudo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 126 KB

english, 1982

5

Aromatic layered guanidines bind sequence-specifically to DNA minor groove with precise fit

Ryuuta Fukutomi, Aya Tanatani, Hiroki Kakuta, Nobuo Tomioka, Akiko Itai, Yuichi Hashimoto, Koichi Shudo, Hiroyuki Kagechika

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 244 KB

english, 1998

6

Synthetic retinoids, retinobenzoic acids, Am80, Am580 and Ch55 regulate morphogenesis in chick limb bud

Koji Tamura, Hiroyuki Kagechika, Yuichi Hashimoto, Kojune Ohsugi, Koichi Shudo, Hiroyuki Ide

Journal:

Cell Differentiation and Development

Year:

1990

Language:

english

File:

PDF, 958 KB

english, 1990

7

Friedel-Crafts-type reaction of benzaldehyde with benzene. Diprotonated benzaldehyde as the reactive intermediate.

Saito, Shinichi, Ohwada, Tomohiko, Shudo, Koichi

Journal:

Journal of the American Chemical Society

Year:

1995

Language:

english

File:

PDF, 443 KB

english, 1995

8

Potent Oxazolidinone Antibacterials with Heteroaromatic C-Ring Substructure

Suzuki, Hideyuki, Utsunomiya, Iwao, Shudo, Koichi, Fujimura, Takaji, Tsuji, Masakatsu, Kato, Issei, Aoki, Toshiaki, Ino, Akira, Iwaki, Tsutomu

Journal:

ACS Medicinal Chemistry Letters

Year:

2013

Language:

english

File:

PDF, 533 KB

english, 2013

9

Newly synthesized analogues of the spider toxin block the crustacean glutamate receptor

Shudo, Koichi, Endo, Yasuyuki, Hashimoto, Yuichi, Aramaki, Yoshio, Nakajima, Terumi, Kawai, Nobufumi

Journal:

Neuroscience Research

Year:

1987

Language:

english

File:

PDF, 212 KB

english, 1987

10

Anionic Hetero[3,3] and [3,5] Rearrangements of Hydroxylamine Derivatives Accompanied with N-O Bond Cleavage

Endo, Yasuyuki, Uchida, Takuya, Hizatate, Shoji, Shudo, Koichi

Journal:

Year:

1994

File:

PDF, 874 KB

1994

11

Rearrangement of 4-acetoxy-2H-1,4-benzoxazin-3(4H)-one.

HASHIMOTO, YUICHI, ISHIZAKI, TAKAYOSHI, SHUDO, KOICHI, OKAMOTO, TOSHIHIKO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1983

File:

PDF, 679 KB

1983

12

Ultramicro analysis of benzo[a]pyrene in food.

YAMAGUCHI, KENTARO, ZENDA, HIROSHI, SHUDO, KOICHI, OKAMOTO, TOSHIHIKO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1978

File:

PDF, 401 KB

1978

13

Synthesis of Vitamin E Analogues: Possible Active Forms of Vitamin E

Toshie Fujishima, Hiroyuki Kagechika, Koichi Shudo

Journal:

Archiv der Pharmazie

Year:

1996

Language:

english

File:

PDF, 830 KB

english, 1996

14

ChemInform Abstract: Synthesis, Computer Modeling and Biological Evaluation of Novel Protein Kinase C Agonists Based on a 7-Membered Lactam Moiety.

Yasuyuki Endo, Masako Shimazu, Hiroshi Fukasawa, Paul E. Driedger, Kaname Kimura, Nobuo Tomioka, Akiko Itai, Koichi Shudo

Journal:

Year:

1999

File:

PDF, 38 KB

1999

15

ChemInform Abstract: Dicarba-closo-dodecaboranes as a Pharmacophore. Novel Potent Retinoidal Agonists.

Yasuyuki Endo, Toru Iijima, Hiroyuki Kagechika, Kiminori Ohta, Emiko Kawachi, Koichi Shudo

Journal:

Year:

1999

File:

PDF, 24 KB

1999

16

ChemInform Abstract: Molecular Identification of Cytokinin-Specific Binding Protein

Yasuyuki Fujimoto, Ryuji Nagata, Hisayoshi Kobayashi, Koichi Shudo, Yuichi Hashimoto

Journal:

Year:

1999

File:

PDF, 25 KB

1999

17

ChemInform Abstract: From Cancer Prevention to Cancer Treatment

Journal:

Year:

2001

File:

PDF, 23 KB

2001

18

Synthetic Retinoids: Recent Developments Concerning Structure and Clinical Utility

Hiroyuki Kagechika, Koichi Shudo

Journal:

Year:

2005

File:

PDF, 8 KB

2005

19

ChemInform Abstract: Novel Synthesis of Ureas: Application of t-Butylureas.

Ai Ito, Hideaki Muratake, Koichi Shudo

Journal:

Year:

2010

File:

PDF, 25 KB

2010

20

ChemInform Abstract: Synthesis and Application of [1,2,5]Triazepane and [1,2,5]Oxadiazepane as Versatile Structural Units for Drug Discovery.

Hideyuki Suzuki, Iwao Utsunomiya, Koichi Shudo

Journal:

Year:

2010

File:

PDF, 24 KB

2010

21

ChemInform Abstract: Design and Synthesis of Novel Retinoid Synergists Having a Dibenzodiazepine Skeleton.

Kiminori Ohta, Emiko Kawachi, Koichi Shudo, Hiroyuki Kagechika

Journal:

Year:

2011

Language:

english

File:

PDF, 51 KB

english, 2011

22

Functional studies of newly synthesized benzoic acid derivatives: Identification of highly potent retinoid-like activity

Mayumi Sato, Koichi Shudo, Akiyoshi Hiragun

Journal:

Journal of Cellular Physiology

Year:

1988

Language:

english

File:

PDF, 1.29 MB

english, 1988

23

Nitric Oxide Form of a Pyridylphenylurea Is a Potent Inducer of Shoot Formation in Plant Tissue Cultures

Fumiya Kurosaki, Munehisa Arisawa, Koichi Shudo, Toshihiko Okamoto, Yo Isogai

Journal:

Analytical Biochemistry

Year:

2000

Language:

english

File:

PDF, 45 KB

english, 2000

24

Chemistry of biologically active benzoxazinoids

Yuichi Hashimoto, Koichi Shudo

Journal:

Year:

1996

Language:

english

File:

PDF, 615 KB

english, 1996

25

Stereochemistries of aromatic N-methylamides in crystal and solution. Temperature-dependent conformational conversion and attracting aromatic-aromatic interactions

Isao Azumaya, Hiroyuki Kagechika, Kentaro Yamaguchi, Koichi Shudo

Journal:

Year:

1995

Language:

english

File:

PDF, 765 KB

english, 1995

26

Anionic 3,4-diaza[3,3]sigmatropic rearrangements of N,N′-diacylhydrazines

Yasuyuki Endo, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 138 KB

english, 1991

27

Anionic [3,3]-sigmatropic rearrangement of N-phenyl-O-acylhydroxylamines to o-aminophenylcetic acids.

Yasuyuki Endo, Shoji Hizatate, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 245 KB

english, 1991

28

Acid-catalyzed reactions of 1,2-Dicarbonylethanes with benzene. Ethylene dication electrophiles

Takahisa Yamazaki, Shin-ichi Saito, Tomohiko Ohwada, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 212 KB

english, 1995

29

A remote substituent can determine magnitude of facial selectivity in benzobicyclo[2.2.2]octatrienes

Tomohiko Ohwada, Motonori Tsuji, Iwao Okamoto, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 215 KB

english, 1996

30

Facile formation of aromatic cyclic N-methylamides based on cis conformational preference

Isao Azumaya, Hiroyuki Kagechika, Kentaro Yamaguchi, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 226 KB

english, 1996

31

Chiral requirements for tumor promoters: Conformations and activity of benzolactams

Yasuyuki Endo, Michihiro Ohno, Masaaki Hirano, Mayuko Takeda, Akiko Itai, Koichi Shudo

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

1994

Language:

english

File:

PDF, 300 KB

english, 1994

32

Diphenylamine-based retinoid antagonists: Regulation of RAR and RXR function depending on the N-substituent

Kiminori Ohta, Emiko Kawachi, Hiroshi Fukasawa, Koichi Shudo, Hiroyuki Kagechika

Journal:

Bioorganic & Medicinal Chemistry

Year:

2011

Language:

english

File:

PDF, 783 KB

english, 2011

33

Total synthesis of (±)-hyrtiazepine

Fumihiro Ito, Koichi Shudo, Kentaro Yamaguchi

Journal:

Year:

2011

Language:

english

File:

PDF, 441 KB

english, 2011

34

Isolation of 2-(4-hydroxybenzyl)malic acid from Lycoris radiata

Toru Koizumi, Yo Isogai, Seiichiro Nomoto, Koichi Shudo, Toshihiko Okamoto

Journal:

Year:

1976

Language:

english

File:

PDF, 289 KB

english, 1976

35

Cytokinin activity of N-phenyl-N′-(4-pyridyl)urea derivatives

Soshiro Takahashi, Koichi Shudo, Toshihiko Okamoto, Kumiko Yamada, Yo Isogai

Journal:

Year:

1978

Language:

english

File:

PDF, 771 KB

english, 1978

36

Synthesis of 7-substituted indolactam-V : An introduction of hydrophobic moieties on the indole ring

Yasuyuki Endo, Yasuo Sato, Koichi Shudo

Journal:

Year:

1987

Language:

english

File:

PDF, 641 KB

english, 1987

37

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

38

Phenoxenium ions identical intermediates in the acid-catalyzed solvolysis of n-tosyl-O-Arylhydroxylamines and in the thermolysis of N-Aryloxypyridinium salts

Hiroyuki Iijima, Yasuyuki Endo, Koichi Shudo, Toshihiko Okamoto

Journal:

Year:

1984

Language:

english

File:

PDF, 573 KB

english, 1984

39

A multi-centered electrophile formed from a unique bioactive cyclic hydroxamic acid, 4-hydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one

Yuichi Hashimoto, Takayoshi Ishizaki, Koichi Shudo

Journal:

Year:

1991

Language:

english

File:

PDF, 1.46 MB

english, 1991

40

Designed molecules reproducing the two conformations of teleocidins.

Michihiro Ohno, Yasuyuki Endo, Masaaki Hirano, Akiko Itai, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 314 KB

english, 1993

41

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

42

Synthesis of porphyrin(Fe)-intercalators which cause DNA scission

Yuichi Hashimoto, Ching-Shing Lee, Koichi Shudo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 229 KB

english, 1983

43

Reaction of retinoic acid in sulfuric acid

Hideo Tanaka, Hiroyuki Kagechika, Kazuyuki Sugita, Yuichi Hashimoto, Akiko Itai, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 229 KB

english, 1988

44

Chemistry of O-arylhydroxylamines. A novel acid-catalyzed rearrangement of O-aryl-N-acetoacetylhydroxylamines to benzofurans

Yasuyuki Endo, Kohshi Namikawa, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 209 KB

english, 1986

45

Absolute configuration oOf lyngbyatoxin A (teleocidin A-1) and teleocidin A-2

Shin-ichiro Sakai, Yukio Hitotsuyanagi, Norio Aimi, Hirota Fujiki, Masami Suganuma, Takashi Sugimura, Yasuyuki Endo, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 152 KB

english, 1986

46

Structures of modified nucleotides isolated from calf thymus DNA alkylated with reductively activated mitomycin C

Yuichi Hashimoto, Koichi Shudo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 219 KB

english, 1982

47

Reaction of 4-acetoxy-1,4-benzoxazin-3-one with DNA. A possible chemical mechanism for the antifungal and mutagenic activities

Takayoshi Ishizaki, Yuichi Hashimoto, Koichi Shudo, Toshihiko Okamoto

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 132 KB

english, 1982

48

Acid-catalyzed rearrangement of O-(2-arylphenyl)hydroxylamines to aryldihydroazepinones

Yasuyuki Endo, Ken-ichiro Kataoka, Naoki Haga, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 235 KB

english, 1992

49

Synthesis of spider toxin (JSTX-3) and its analogs

Yuichi Hashimoto, Yasuyuki Endo, Koichi Shudo, Yoshio Aramaki, Nobufumi Kawai, Terumi Nakajima

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 249 KB

english, 1987

50

Tumor promoters exist in two conformational states in solution. st]Stereochemistry of (‡)-indolactam-V.

Yasuyuki Endo, Masashi Hasegawa, Akiko Itai, Koichi Shudo, Motoo Tori, Yoshinori Asakawa, Shin-ichiro Sakai

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 258 KB

english, 1985

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