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Hajime Hirai

Sumitomo Chemical

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Publication

Featured researches published by Hajime Hirai.

Archive | 1972

Process for the production of (plus)-cis-, (plus)-trans-mixed chrysanthemic acid

Hirosuke Yoshioka; Hajime Hirai; Akira Toyoura; Kenzo Ueda

Archive | 1978

Racemization of optically active 2-(4-chlorophenyl)-3-methylbutyric acid

Nobuo Ohno; Masakazu Miyakado; Hajime Hirai

Archive | 1972

Process for the production of optically active dihydrochrysanthemolactone

Hajime Hirai; Hirosuke Yoshioka; Nobushige Itaya; Akio Higo

Archive | 1977

Purification process for 3-phenoxybenzaldehyde

Masato Mizutani; Akio Higo; Nobuo Ohno; Hajime Hirai

Archive | 1977

Verfahren zur gewinnung von reinem 3-phenoxybenzaldehyd A process for obtaining pure 3-phenoxybenzaldehyde

Masato Mizutani; Akio Higo; Nobuo Ohno; Hajime Hirai

Archive | 1977

A process for obtaining pure 3-phenoxybenzaldehyde

Masato Mizutani; Akio Higo; Nobuo Ohno; Hajime Hirai

Archive | 1977

Verfahren zum razemisieren von optisch aktiver 2-(4-chlorphenyl)-3- methylbuttersaeure A method for racemizing optically active 2- (4-chlorophenyl) -3- methylbuttersaeure

Nobuo Ohno; Masakazu Miyakado; Hajime Hirai; Hyogo Nishinomiya

Archive | 1977

A method for racemize of optically active 2- (4-chlorophenyl) -3- methylbuttersaeure

Nobuo Ohno; Masakazu Miyakado; Hajime Hirai; Hyogo Nishinomiya

Archive | 1973

Schädlingsbekämpfungsmittel und Verwendung desselben zur Bekämpfung von Insekten

Shigeyoshi Kitamura; Hajime Hirai; Yositosi Okuno; Keimei Fujimoto

Archive | 1972

Verfahren zur abtrennung von (+)-cisund (+)-trans-chrysanthemummonocarbonsaeuregemischen A process for separating (+) - cis- and (+) - trans-chrysanthemummonocarbonsaeuregemischen

Hirosuke Yoshioka; Hajime Hirai; Akira Toyoura

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Collaboration

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Hirosuke Yoshioka

Sumitomo Chemical

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Nobuo Ohno

Sumitomo Chemical

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Akio Higo

Sumitomo Chemical

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Masakazu Miyakado

Sumitomo Chemical

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Masato Mizutani

Sumitomo Chemical

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Akira Toyoura

Sumitomo Chemical

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Keimei Fujimoto

Sumitomo Chemical

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Yositosi Okuno

Sumitomo Chemical

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Kenzo Ueda

Sumitomo Chemical

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Nobushige Itaya

Sumitomo Chemical

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