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Dive into the research topics where Keizo Naya is active.

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Featured researches published by Keizo Naya.


Bulletin of the Chemical Society of Japan | 1975

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

Keizo Naya; Reizo Kanazawa; Michikazu Sawada


Bulletin of the Chemical Society of Japan | 1972

The Structural Elucidation of Sesquiterpene Lactones from Petasites japonicus Maxim

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


Bulletin of the Chemical Society of Japan | 1977

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

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


Bulletin of the Chemical Society of Japan | 1990

Sesquiterpenes from the rhizomes of Ligularia dentata Hara.

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


Chemistry Letters | 1987

Prostaglandin Synthetase Inhibitors from the African Medicinal Plant Ozoroa mucronata

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


Heterocycles | 1978

The Conversion of Furanoeremophilanes to Epieremophilenolides

Keizo Naya; Takashi Matsuura; Masao Makiyama; Minoru Tsumura


Chemical & Pharmaceutical Bulletin | 1970

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

Satoshi Omura; Akira Nakagawa; Michiko Katagiri; Toju Hata; Mikio Hiramatsu; Terutoshi Kimura; Keizo Naya


Bulletin of the Chemical Society of Japan | 1967

The Crystal and Molecular Structure of Demycarosyl Leucomycin A 3 Hydrobromide

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


Chemistry Letters | 1978

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

Kanji Omura; Mikihiko Nakanishi; Kunihiro Takai; Keizo Naya


Chemistry Letters | 1976

THE SESQUITERPENES OF CACALIA SPECIES

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

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Ichiro Takagi

Kwansei Gakuin University

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Akio Furusaki

Kwansei Gakuin University

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Mikio Hiramatsu

Kwansei Gakuin University

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