Keishi Kotera: search on Z-Library

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1

Reaction of 3-phenylglycidic esters. Part 2. Stereo- and regio-selectivity in the oxirane ring opening of methyl trans-3-(4-methoxyphenyl)glycidate with various thiophenols and the effects of solvent and temperature

Hashiyama, Tomiki, Inoue, Hirozumi, Takeda, Mikio, Aoe, Keiichi, Kotera, Keishi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1985

Language:

english

File:

PDF, 788 KB

english, 1985

2

Studies on Metal-Amino Acid Chelates. II

Sato, Yoshishige, Kotera, Keishi, Imado, Sataro, Sugimoto, Norio

Journal:

YAKUGAKU ZASSHI

Year:

1961

Language:

english

File:

PDF, 430 KB

english, 1961

3

Application of the remote photocyclization with a pair system of phthalimide and methylthio groups: A photochemical synthesis of macrolide models

Masao Wada, Hideo Nakai, Keiichi Aoe, Keishi Kotera, Yasuhiko Sato, Yasumaru Hatanaka, Yuichi Kanaoka

Journal:

Year:

1983

Language:

english

File:

PDF, 602 KB

english, 1983

4

Synthesis of ditwistane and bisnorditwistane: novel ring systems

Hirao, Ken-ichi, Iwakuma, Takeo, Taniguchi, Mikio, Abe, Etsuko, Yonemitsu, Osamu, Date, Tadamasa, Kotera, Keishi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1974

Language:

english

File:

PDF, 187 KB

english, 1974

5

Hydrogenation of cyclobutanes in strained cage compounds. Synthesis of ditwistane and bisnorditwistane (ditwistbrendane)

Hirao, Ken-ichi, Iwakuma, Takeo, Taniguchi, Mikio, Yonemitsu, Osamu, Date, Tadamasa, Kotera, Keishi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1980

Language:

english

File:

PDF, 776 KB

english, 1980

6

Studies on Polymorphism of Glutathione

Miyoshi, Muneji, Kotera, Keishi, Seko, Hiroyasu, Masukawa, Kenji, Imado, Sataro, Okumur, Kentaro

Journal:

Bulletin of the Chemical Society of Japan

Year:

1969

Language:

english

File:

PDF, 4.57 MB

english, 1969

7

The Conformational Studies of Vitamin B1 Analogues by the Proton Magnetic Resonance Spectroscopy

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1965

File:

PDF, 465 KB

1965

8

Structures of Norsecurinine and Dihydronorsecurinine

Saito, Seiichi, Tanaka, Tadasu, Kotera, Keishi, Nakai, Hideo, Sugimoto, Norio, Horii, Zen-ichi, Ikeda, Masazumi, Tamura, Yasumitsu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1965

File:

PDF, 1.21 MB

1965

9

Synthetic Studies on 2-Pyrrolidinone Derivatives. II. The Configuration of Stereoisomers of 1-Phenyl-3-amino-5-methyl-2-pyrrolidinone.

Okumura, Kentaro, Kotera, Keishi, Inoue, Ichizo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1964

File:

PDF, 729 KB

1964

10

Degradations of Allosecurinine

Horii, Zen-ichi, Yamawaki, Yasuhiko, Tamura, Yasumitsu, Saito, Seiichi, Yoshikawa, Hiroshi, Kotera, Keishi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1965

File:

PDF, 949 KB

1965

11

Studies on an Antibiotic, Albocycline. III. Partial Structure of Albocycline

NAGAHAMA, NOBORU, TAKAMORI, ISAO, KOTERA, KEISHI, SUZUKI, MAKOTO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1971

File:

PDF, 612 KB

1971

12

Studies on pentenomycins. III. The X-ray crystal structure analysis of monobromopentenomycin triacetate.

DATE, TADAMASA, AOE, KEIICHI, KOTERA, KEISHI, UMINO, KIMIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1974

File:

PDF, 583 KB

1974

13

Studies on 1,2,3,4-tetrahydroisoquinolines. IV. .BETA.-Adrenoceptor activity and absolute stereochemistry of (-)-5,7-dihydroxy-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline.

YAMADA, KOICHIRO, TAKEDA, MIKIO, ITOH, NOBUO, UMINO, NORIHIDE, IKEZAWA, KATSUO, KIYOMOTO, AKIO, AOE, KEIICHI, KOTERA, KEISHI, IWAKUMA, TAKEO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 668 KB

1982

14

A synthetic approach to macrolide models by the remote photocyclization with a pair system of phthalimide and methylthio groups.

Wada, Masao, Nakai, Hideo, Aoe, Keiichi, Kotera, Keishi, Sato, Yasuhiko, Kanaoka, Yuichi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 450 KB

1982

15

Metabolism of afloqualone, a new centrally acting muscle relaxant, in the rat.

OTSUKA, MINEZO, KUROZUMI, TADAO, FURUUCHI, SATOSHI, USUKI, SATOSHI, KOTERA, KEISHI, HARIGAYA, SHOICHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1983

File:

PDF, 1.14 MB

1983

16

Asymmetric hydrogenation catalyzed by rhodium complex with a new chiral bisphosphine derived from L-threonine.

SAITO, KUNIO, SAIJO, SHIGEYOSHI, KOTERA, KEISHI, DATE, TADAMASA

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 873 KB

1985

17

Synthesis of 2-phenylthiazolidine derivatives as cardiotonic agents. III. Optically active isomers of N-methyl-2-(2-(2-(4-phenylpiperazino)ethoxy)phenyl)thiazolidine-3-carboxamides.

NATE, HIROYUKI, SEKINE, YASUO, ODA, KUNIYUKI, AOE, KEIICHI, NAKAI, HIDEO, WADA, HIROSHI, TAKEDA, MIKIO, KOTERA, KEISHI, YABANA, HIDEO, NAGAO, TAKU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1987

Language:

english

File:

PDF, 1.04 MB

english, 1987

18

Structure and Stereochemistry of Norsecurinine and Dihydronorsecurinine

Saito, Seiichi, Tanaka, Tadasu, Kotera, Keishi, Nakai, Hideo, Sugimoto, Norio, Horii, Zen-ichi, Ikeda, Masazumi, Tamura, Yasumitsu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1964

File:

PDF, 474 KB

1964

19

Isolation of Securinol A, B, and C from Securinega suffruticosa REHD. and the Structures of Securinol A and B

Horii, Zen-ichi, Ikeda, Masazumi, Tamura, Yasumitsu, Saito, Seiichi, Kotera, Keishi, Iwamoto, Tsutomu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1965

File:

PDF, 637 KB

1965

20

Structure of Securitinine.

Horii, Zenichi, Ikeda, Masazumi, Hanaoka, Miyoji, Yamauchi, Masashige, Tamura, Yasumitsu, Saito, Seiichi, Tanaka, Tadasu, Kotera, Keishi, Sugimoto, Norio

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1967

File:

PDF, 918 KB

1967

21

Synthetic studies on pyrroloquinolines. Part 5. Preparation of hydrogenated 3a-methylpyrrolo[2, 3-b]quinolines

Iwakuma, Takeo, Miyazaki, Michihiko, Mashimo, Kiyohiko, Tanaka, Tadasu, Aoe, Keiichi, Nagahashi, Masamitsu, Date, Tadamasa, Kotera, Keishi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1979

Language:

english

File:

PDF, 642 KB

english, 1979

22

Some Studies on Organic Compounds Containing Water or Solvent of Crystallization. VIII. Hydrates of Calcium Pyruvate Isoniazone

SATO, Yoshishige, FUKUDA, Nakatomi, KOTERA, Keishi

Journal:

Nippon kagaku zassi

Year:

1959

File:

PDF, 752 KB

1959

23

Infrared Absorption Spectra of Cyclic Diketones. IV

Journal:

YAKUGAKU ZASSHI

Year:

1960

Language:

english

File:

PDF, 509 KB

english, 1960

24

Infrared Absorption Spectra of Cyclic Diketones. III

Journal:

YAKUGAKU ZASSHI

Year:

1960

File:

PDF, 446 KB

1960

25

Infrared Absorption Spectra of Deuterated Compounds. IV

Sato, Yoshishige, Kotera, Keishi, Takahashi, Tadao, Meshi, Teruhiko

Journal:

YAKUGAKU ZASSHI

Year:

1960

File:

PDF, 636 KB

1960

26

Infrared Absorption Spectra of Cyclic Diketones. I

Journal:

YAKUGAKU ZASSHI

Year:

1960

File:

PDF, 410 KB

1960

27

Molecular Compounds of Quinones and their Infrared Spectra. III

Journal:

YAKUGAKU ZASSHI

Year:

1960

Language:

english

File:

PDF, 498 KB

english, 1960

28

Molecular Compounds of Quinones and their Infrared Spectra. II

Journal:

YAKUGAKU ZASSHI

Year:

1960

Language:

english

File:

PDF, 381 KB

english, 1960

29

Studies on Novobiocin and Related Compounds. IV

Okumura, Kentaro, Kotera, Keishi

Journal:

YAKUGAKU ZASSHI

Year:

1961

File:

PDF, 636 KB

1961

30

The Infrared Absorption Spectra of Cyclic Diketones. IX

Journal:

YAKUGAKU ZASSHI

Year:

1961

Language:

english

File:

PDF, 494 KB

english, 1961

31

Infrared Absorption Spectra of Cyclic Diketones. V

Journal:

YAKUGAKU ZASSHI

Year:

1960

Language:

english

File:

PDF, 512 KB

english, 1960

32

Infrared Absorption Spectra of Cyclic Diketones. VII

Journal:

YAKUGAKU ZASSHI

Year:

1961

File:

PDF, 710 KB

1961

33

Molecular Compounds of Quinones and their Infrared Spectra. I

Journal:

YAKUGAKU ZASSHI

Year:

1960

Language:

english

File:

PDF, 628 KB

english, 1960

34

Proton Magnetic Resonance Spectra of N-Phenyl-r-lactams

Journal:

The Journal of the Society of Chemical Industry Japan

Year:

1965

File:

PDF, 736 KB

1965

35

The Infrared Absorption Spectra of Cyclic Diketones. VIII

Journal:

YAKUGAKU ZASSHI

Year:

1961

File:

PDF, 458 KB

1961

36

Infrared Absorption Spectra of Cyclic Diketones. II

Journal:

YAKUGAKU ZASSHI

Year:

1960

Language:

english

File:

PDF, 334 KB

english, 1960

37

The Infrared Absorption Spectra of Cyclic Diketones. VI

Journal:

YAKUGAKU ZASSHI

Year:

1960

Language:

english

File:

PDF, 503 KB

english, 1960

38

STUDIES ON THIAMINE DISULFIDE

UTSUMI, ISAMU, HARADA, KIYOSHI, HIRAO, HIROKO, KOTERA, KEISHI

Journal:

THE JOURNAL OF VITAMINOLOGY

Year:

1962

Language:

english

File:

PDF, 743 KB

english, 1962

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