NAYA, KEIZO: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

THE CONSTITUENTS OF ARCTIUM LAPPA L

Naya, Keizo, Tsuji, Kazuyasu, Haku, Unsho

Journal:

Chemistry Letters

Year:

1972

Language:

english

File:

PDF, 3.23 MB

english, 1972

2

Die enzymatische Dehydrierung des Ferulasäureesters und seines Gemisches mit Coniferylalkohol

Horst Nimz, Keizo Naya, Karl Freudenberg

Journal:

European Journal of Inorganic Chemistry

Year:

1963

Language:

german

File:

PDF, 216 KB

german, 1963

3

Structure of Adenanthin

Yun-long Xu, Han-dong Sun, De-zu Wang, Takashi Iwashita, Hajime Komura, Mutsuo Kozuka, Keizo Naya, Isao Kubo

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 272 KB

english, 1987

4

The structure of petasitin, a new sesquiterpene from petasites japonicus maxim.

Keizo Naya, Ichiro Takagi

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 214 KB

english, 1968

5

Chemical Constitution of Enmein a Bitter Principle from Isodon trichocarpus Kudo

Kubota, Takashi, Matsuura, Teruo, Tsutsui, Tsutomu, Naya, Keizo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1961

Language:

english

File:

PDF, 3.76 MB

english, 1961

6

The Preparation of Fukinane, A New Skeletal Sesquiterpene Hydrocarbon

Naya, Keizo, Kobayashi, Masakazu

Journal:

Bulletin of the Chemical Society of Japan

Year:

1971

File:

PDF, 626 KB

1971

7

The Transformations of Terpene Ketones by Oxygen. I. The Autoxidation of Fukinone

Horinaka, Akio, Naya, Keizo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1979

File:

PDF, 475 KB

1979

8

Ultraviolet Spectra of β-Furyl Ketone and its Derivatives

Matsuura, Teruo, Naya, Keizo, Ichikawa, Nobutaka, Kubota, Takashi

Journal:

Bulletin of the Chemical Society of Japan

Year:

1962

Language:

english

File:

PDF, 3.18 MB

english, 1962

9

The Isomeric Sulfites of Dihydrofukinolidol

Naya, Keizo, Takagi, Ichiro, Kasai, Tsuneo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1971

File:

PDF, 357 KB

1971

10

The Structure of Petasitolone, a New Constituent of Petasites japonicus Maxim

Naya, Keizo, Yoshimura, Fumio, Takagi, Ichiro

Journal:

Bulletin of the Chemical Society of Japan

Year:

1971

File:

PDF, 448 KB

1971

11

The Structural Elucidation of Sesquiterpene Lactones from Petasites japonicus Maxim

Naya, Keizo, Hayashi, Mitsuo, Takagi, Ichiro, Nakamura, Seisuke, Kobayashi, Masakazu

Journal:

Bulletin of the Chemical Society of Japan

Year:

1972

File:

PDF, 2.42 MB

1972

12

The Photosensitized Oxygenation of Furanoeremophilanes. II. The Preparation and Stereochemistry of the Isomeric Hydroperoxides and the Corresponding Lactones from Furanofukinin and Furanoeremophilane

Naya, Keizo, Nogi, Noboru, Makiyama, Yasuo, Takashina, Hideo, Imagawa, Takashi

Journal:

Bulletin of the Chemical Society of Japan

Year:

1977

File:

PDF, 864 KB

1977

13

Sesquiterpenes from the Rhizomes of Ligularia dentata Hara

Naya, Keizo, Okayama, Tohru, Fujiwara, Masaaki, Nakata, Makoto, Ohtsuka, Tsutomu, Kurio, Seiko

Journal:

Bulletin of the Chemical Society of Japan

Year:

1990

File:

PDF, 1.17 MB

1990

14

THE STRUCTURES OF EREMOFUKINONE, 9-ACETOXYFUKINANOLIDE AND S-JAPONIN FROM PETASITES JAPONICUS MAXIM

Naya, Keizo, Kawai, Masao, Naito, Masami, Kasai, Tsuneo

Journal:

Chemistry Letters

Year:

1972

Language:

english

File:

PDF, 5.46 MB

english, 1972

15

THE SESQUITERPENES OF CACALIA SPECIES

Naya, Keizo, Miyoshi, Yasushi, Mori, Hideo, Takai, Kunihiro, Nakanishi, Mikihiko

Journal:

Chemistry Letters

Year:

1976

Language:

english

File:

PDF, 6.04 MB

english, 1976

16

THE SESQUITERPENES OF CACALIA SPECIES: 8-OXOCACALOL AND THE STEREOCHEMISTRY OF CACALONE EPIMERS

Omura, Kanji, Nakanishi, Mikihiko, Takai, Kunihiro, Naya, Keizo

Journal:

Chemistry Letters

Year:

1978

Language:

english

File:

PDF, 6.02 MB

english, 1978

17

The Crystal and Molecular Structure of Demycarosyl Leucomycin A 3 Hydrobromide

Hiramatsu, Mikio, Furusaki, Akio, Noda, Toshiharu, Naya, Keizo, Tomiie, Yujiro, Nitta, Isamu, Watanabe, Tetsuo, Take, Teruo, Abe, Jinnosuke

Journal:

Bulletin of the Chemical Society of Japan

Year:

1967

Language:

english

File:

PDF, 1.96 MB

english, 1967

18

The Components of Petasites japonicus Maxim. IV. The Structure of Petasitin

Takagi, Ichiro, Tazuke, Yasuhito, Naya, Keizo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1977

File:

PDF, 810 KB

1977

19

The Transformations of Terpene Eetones by Oxygen. II. The Base-catalyzed Autoxidation of Pulegone and Fukinone and Their Dihydro Compounds

Horinaka, Akio, Yo, Eiyu, Mori, Otoji, Naya, Keizo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1979

File:

PDF, 1.04 MB

1979

20

The Photosensitized Oxygenation of Furanoeremophilanes. III. The Transformations to the Skeletally Isomeric Lactones from Furanofukinol

Naya, Keizo, Shimizu, Mitsuaki, Nishio, Hideki, Takeda, Motonori, Oka, Shogo, Hirota, Keiji

Journal:

Bulletin of the Chemical Society of Japan

Year:

1991

File:

PDF, 1.60 MB

1991

21

PHOTOCHEMISTRY OF FUKINONE AND PULEGONE

Kawai, Masao, Naya, Keizo

Journal:

Chemistry Letters

Year:

1972

Language:

english

File:

PDF, 5.79 MB

english, 1972

22

THE SESQUITERPENES OF CACALIA SPECIES. II. THE STRUCTURE OF CACALAL AND THE INTERCONVERSIONS OF THE CONSTITUENTS

Naya, Keizo, Takai, Kunihiro, Nakanishi, Mikihiko, Omura, Kanji

Journal:

Chemistry Letters

Year:

1977

Language:

english

File:

PDF, 5.38 MB

english, 1977

23

Crystal Structure of Fukinolidol Di-Bromoacetate

Katayama, Chuji, Furusaki, Akio, Nitta, Isamu, Hayashi, Mitsuo, Naya, Keizo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1970

File:

PDF, 590 KB

1970

24

The Photosensitized Oxygenation of Furanoeremophilanes. I. The Isomeric Hydroperoxides from Petasalbin and Their Transformations to Lactones

Naya, Keizo, Kanazawa, Reizo, Sawada, Michikazu

Journal:

Bulletin of the Chemical Society of Japan

Year:

1975

File:

PDF, 1.16 MB

1975

25

The Crystal and Molecular Structure of Demycarosyl Leucomycin A 3 Hydrobromide

Hiramatsu, Mikio, Furusaki, Akio, Noda, Toshiharu, Naya, Keizo, Tomiie, Yujiro, Nitta, Isamu, Watanabe, Tetsuo, Take, Teruo, Abe, Jinnosuke, Omura, Satoshi, Hata, Toju

Journal:

Bulletin of the Chemical Society of Japan

Year:

1970

File:

PDF, 1.08 MB

1970

26

THE REVISED STRUCTURE OF FURANOFUKINOL, A CONSTITUENT FROM PETASITES JAPONICUS MAXIM. RHIZOMES

Naya, Keizo, Makiyama, Yasuo, Matsuura, Takashi, Ii, Nobuo, Nagano, Hajime, Takahashi, Takeyoshi

Journal:

Chemistry Letters

Year:

1978

Language:

english

File:

PDF, 7.57 MB

english, 1978

27

Prostaglandin Synthetase Inhibitors from the African Medicinal Plant Ozoroa mucronata

Kubo, Isao, Kim, Mujo, Naya, Keizo, Komatsu, Sakae, Yamagiwa, Yoshiro, Ohashi, Kinji, Sakamoto, Yoshitaka, Hirakawa, Shinji, Kamikawa, Tadao

Journal:

Chemistry Letters

Year:

1987

Language:

english

File:

PDF, 7.13 MB

english, 1987

28

Structure of Leucomycin A1

Hata, Toju, Omura, Satoshi, Katagiri, Michiko, Ogura, Haruo, Naya, Keizo, Abe, Jinnosuke, Watanabe, Tetsuo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1967

File:

PDF, 338 KB

1967

29

The Allylic Rearrangement of the Hydroxyl Group from C-9 to C-13 and the Absolute Configuration at C-9 of Leucomycin A3

OMURA, SATOSHI, KATAGIRI, MICHIKO, HATA, TOJU, HIRAMATSU, MIKIO, KIMURA, TERUTOSHI, NAYA, KEIZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1968

File:

PDF, 417 KB

1968

30

Chemistry of Leucomycins. VIII. Absolute Configuration of Leucomycin and Isoleucomycin

OMURA, SATOSHI, NAKAGAWA, AKIRA, KATAGIRI, MICHIKO, HATA, TOJU, HIRAMATSU, MIKIO, KIMURA, TERUTOSHI, NAYA, KEIZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1970

File:

PDF, 822 KB

1970

31

Visualization of Fluid Flow Near a Rotating Disk in Dilute Polymer Solutions

KATO, Hiroshi, WATANABE, Keizo, NAYA, Kotaro

Journal:

Bulletin of JSME

Year:

1978

File:

PDF, 1.34 MB

1978

32

Visualization of Fluid Flow Near a Rotating Disk in Dilute Polymer Solutions

KATO, Hiroshi, WATANABE, Keizo, NAYA, Kotaro

Journal:

Transactions of the Japan Society of Mechanical Engineers

Year:

1978

File:

PDF, 1.08 MB

1978

33

Chemical Studies on the Black Rot Disease of Sweet Potato.I

Kubota, Takashi, Yamaguchi, Hachiro, Naya, Keizo, Matsuura, Teruo

Journal:

Nippon kagaku zassi

Year:

1952

File:

PDF, 268 KB

1952

34

Chemical Studies on the Black Rott Disease of Sweet Potato. XI-XII. XII. On the Synthesis of a-Methyl-r-benzoylbutyric Acid.

Naya, Keizo, Kubota, Takashi

Journal:

Nippon kagaku zassi

Year:

1956

File:

PDF, 188 KB

1956

35

Chemical Studies on the Black Rot Disease of Sweet Potato. XIII. On the Synthesis of dl-Batatic Acid.

Journal:

Nippon kagaku zassi

Year:

1956

File:

PDF, 408 KB

1956

36

Chemical Studies on Bitter Principles of Plants. I. Isodonin, a Bitter Principle of Isodon Trichocarpus Kudo.

Journal:

Nippon kagaku zassi

Year:

1958

File:

PDF, 663 KB

1958

37

ChemInform Abstract: PHOTOSENSITIZED OXYGENATION OF FURANOEREMOPHILANES. I. ISOMERIC HYDROPEROXIDES FROM PETASALBIN AND THEIR TRANSFORMATIONS TO LACTONES

NAYA, KEIZO, KANAZAWA, REIZO, SAWADA, MICHIKAZU

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 130 KB

1976

38

ChemInform Abstract: DARST. VON FUKINAN, EINEM NEUEN KOHLENWASSERSTOFF MIT SESQUITERPEN-SKELETT

NAYA, KEIZO, KOBAYASHI, MASAKAZU

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

File:

PDF, 219 KB

1971

39

ChemInform Abstract: KRISTALL- UND MOLEKULARSTRUKTUR DES HYDROBROMIDS VON DESMYCAROSYL-LEUCOMYCIN-A3

HIRAMATSU, MIKIO, FURUSAKI, AKIO, NODA, TOSHIHARU, NAYA, KEIZO, TOMIIE, YUJIRO, NITTA, ISAMU, WATANABE, TETSUO, TAKE, TERUO, ABE, JINNOSUKE, OMURA, SATOSHI, HATA, TOJU

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 102 KB

1970

40

Chemical Studies on the Black Rott Disease of Sweet Potato. XI-XII. XI. Synthesis of Phenyl-analog of Ipomeamarone

Matsuura, Teruo, Naya, Keizo, Kubota, Takashi

Journal:

Nippon kagaku zassi

Year:

1956

File:

PDF, 262 KB

1956

41

Chemical Studies on the Black Rot Disease of Sweet Potato. X. On the Acidic Volatile Constituents of the Black Rotted Sweet Potato and the Chemical Constitution of Batatic Acid

Kubota, Takashi, Naya, Keizo

Journal:

Nippon kagaku zassi

Year:

1956

File:

PDF, 310 KB

1956

42

The Structure of Enmein, a Bitter Principle from Isodon Trichocarpus Kudo

KUBOTA, Takashi, MATSUURAT, Teruo, TSUTSUI, Tsutomu, NAYA, Keizo

Journal:

Nippon kagaku zassi

Year:

1963

File:

PDF, 458 KB

1963

43

ChemInform Abstract: STRUKTURBESTIMMUNG VON SESQUITERPEN-LACTONEN AUS PETASITES JAPONICUS MAXIM

NAYA, KEIZO, HAYASHI, MITSUO, TAKAGI, ICHIRO, NAKAMURA, SEISUKE, KOBAYASHI, MASAKAZU

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 114 KB

1973

44

ChemInform Abstract: ISOMERE SULFITE VON DIHYDROFUKINOLIDOL

NAYA, KEIZO, TAKAGI, ICHIRO, KASAI, TSUNEO

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 133 KB

1972

45

ChemInform Abstract: STRUKTUR VON PETASITOLON, EINEM NEUEN BESTANDTEIL AUS PETASITES JAPONICUS MAXIM

NAYA, KEIZO, YOSHIMURA, FUMIO, TAKAGI, ICHIRO

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 78 KB

1972

46

ChemInform Abstract: KRISTALLSTRUKTUR VON FUKINOLIDOL-BIS-BROMACETAT

KATAYAMA, CHUJI, FURUSAKI, AKIO, NITTA, ISAMU, HAYASHI, MITSUO, NAYA, KEIZO

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 159 KB

1970