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Dive into the research topics where Kunio Hirai is active.

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Featured researches published by Kunio Hirai.


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1969

[Studies on chemotherapeutics for Mycobacterium tuberculosis. XXII. Synthesis and antibacterial activity on Mycobacterium tuberculosis of N2-(2-pyridyl)-3-P-ethoxyphenylpseudothiohydantoin and N2-(2-benzothiazolyl)-3-allylpseudothiohydantoin derivatives].

Fukujiro Fujikawa; Kunio Hirai; Hirayama T; Yoshikawa T; Nakagawa T


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1970

On the free amino acids in lichens of Japan. I

Fukujiro Fujikawa; Kunio Hirai; Hirayama T; Toyota T; Nakamura T


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1962

Studies on Chemo-therapeutics for Micobacterium tuberculosis . XIV: Synthesis and Antibacterial Activity on Micobacterium tuberculosis of 2-Thiophenecarboxaldehyde Derivatives@@@2-Thiophenecarboxaldehyde誘導体の合成ならびに抗菌作用について

Fukujiro Fujikawa; Kunio Hirai; Otokichi Sawada; Hiroko Toyoshima; Sumako Tamura; Masukazu Naito; Shunji Tsukuma


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1959

Studies on Chemotherapeutics for Micobacterium tuberculosis. XIII: Synthesis and Antibacterial Activity on Micobacterium tuberculosis of Pyridinealdehyde Thiosemicarbazones@@@Pyridinaldehyd-thiosemicarbazon系化合物の合成並びに抗菌作用について

Fukujiro Fujikawa; Kunio Hirai; Masukazu Naito; Shunji Tsukuma


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1971

[Studies on chemotherapeutic agents against mycobacterium tuberculosis. XXVI. Synthesis and antituberculous activity of phenylthiourea, p-ethoxyphenylthiourea and 3-bromo-4-ethoxyphenylthiourea derivatives].

Fukujiro Fujikawa; Kunio Hirai; Hirayama T; Matsunashi T; Nakanishi Y


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1972

Influence of cytochalasin B on hyphal morphogenesis of Aspergillus nidulans.

Fukujiro Fujikawa; Kunio Hirai; Hirayama T; Toyota T; Urasaki M


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1963

THE SYNTHESIS OF DEPSIDONES. I

Fukujiro Fujikawa; Kunio Hirai; Noriko Ishikawa; Akio Maki


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1972

[Studies on chemotherapeutic agents against Mycobacterium tuberculosis. XXVII. Synthesis and antituberculous activity of 1-alkyl-3-(3'-hydroxy-4'-alkoxycarbonylphenyl)-2-thiourea and 1-aryl-3-(3'-hydroxy-4'-alkoxycarbonylphenyl)-2-thiourea].

Fukujiro Fujikawa; Kunio Hirai; Hirayama T; Matsunashi T; Nakanishi Y


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1970

Studies on Chemotherapeutic Agents against Mycobacterium tuberculosis. XXV. : Syntheses and Antituberculotic Activity of Azine Compounds and p-Bromosalicyloylhydrazine Derivatives

Fukujiro Fujikawa; Kunio Hirai; Hirayama T; Kumoto K; Matsuoka M


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1969

[Studies on chemotherapeutics for Mycobacterium tuberculosis. XXIV. Synthesis and antibacterial activity of Mycobacterium tuberculosis of 3-methoxy-2-phenoxybenzaldehyde, 3-methoxy-4-(3-methoxyphenoxy) benzaldehyde and 3-methoxy-4-(4-methoxyphenoxy) benzaldehyde derivatives].

Fukujiro Fujikawa; Kunio Hirai; Hirayama T; Nanaumi A; Umemoto T

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