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Kenji Yonezawa

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Publication

Featured researches published by Kenji Yonezawa.

Archive | 1998

Processes for producing 7-isoindolinequinolonecarboxylic derivatives and intermediates therefor, salts of 7-isoindolinequinolonecarboxylic acids, hydrates thereof, and composition containing the same as active ingredient

Minoru Yamada; Shoichi Hamamoto; Kazuya Hayashi; Kazuko Takaoka; Hiroko Matsukura; Minako Yotsuji; Kenji Yonezawa; Katsuji Ojima; Tamotsu Takamatsu; Kyoko Taya; Hirohiko Yamamoto; Taro Kiyoto; Hironori Kotsubo

Archive | 2001

Novel pyrazine derivatives or salts thereof, pharmaceutical compositions containing the derivatives or the salts and intermediates for the preparation of both

Hiroyuki Egawa; Yousuke Furuta; Shoichi Hamamoto; Jun Sugita; Sayuri Uehara; Kenji Yonezawa

Archive | 2008

Organic amine salt of 6-fluoro-3-hydroxy-2-pyrazinecarbonitrile and method for producing the same

Tamotsu Takamatsu; Kenji Yonezawa

Archive | 2002

Novel pyrazine derivatives or salts thereof, pharmaceutical composition containing the same, and production intermediates thereof

Hiroyuki Egawa; Yousuke Furuta; Jun Sugita; Sayuri Uehara; Shoichi Hamamoto; Kenji Yonezawa

Archive | 2007

NOVEL CRYSTAL OF 3-[5-[4-(CYCLOPENTYLOXY)-2- HYDROXYBENZOYL]-2-[(3-HYDROXY-1,2-BENZISOXAZOL-6- YL)METHOXY]PHENYL]PROPIONIC ACID

Kenji Yonezawa; Hironori Kotsubo; Yasutaka Baba; Yukie Tada

Archive | 2010

SALT OF A 7-ISOINDOLINEQUINOLONECARBOXYLIC ACID DERIVATIVE, MONOHYDRATE THEREOF AND COMPOSITION CONTAINING THE SAME AS ACTIVE INGREDIENT

Minoru Yamada; Shoichi Hamamoto; Kazuya Hayashi; Kazuko Takaoka; Hiroko Matsukura; Minako Yotsuji; Kenji Yonezawa; Katsuji Ojima; Tamotsu Takamatsu; Kyoko Taya; Hirohiko Yamamoto; Taro Kiyoto; Hironori Kotsubo

Archive | 2007

PROCESS FOR PRODUCTION OF 3-[5-[4-(CYCLOPENTYLOXY)-2-HYDROXYBENZOYL]-2-[(3-HYDROXY-1,2-BEZISOXAZOL-6-YL)METHOXY]PHENYL]PROPIONATE ESTER AND INTERMEDIATE FOR THE PROCESS

Kenji Yonezawa; Tamotsu Takamatsu; Naokatu Aoki; Tomohiro Hashimoto; Masahiro Takebayashi; Yoshiaki Suzuki; Yuji Oonishi

Archive | 2007

Process for production of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-oxo-2-substituted-2,3-dihydro-1,2-benzisoxazol-6-yl)methoxy]phenyl]propionate ester and intermediate for the process

Kenji Yonezawa; Tamotsu Takamatsu; Naokatu Aoki; Tomohiro Hashimoto; Masahiro Takebayashi; Yoshiaki Suzuki; Yuji Oonishi

Archive | 2008

Intermediate for producing novel pyrazine derivatives

Hiroyuki Egawa; Yousuke Furuta; Sugita Jun; Sayuri Uehara; Shoichi Hamamoto; Kenji Yonezawa

Archive | 2002

Processes for producing 7-isoindoline-quinolonecarboxylic acid derivative and its intermediate, as well as salt of 7-isoindoline-quinolonecarboxylic acid derivative, its hydrate and composition comprising the same as active ingredient

Minoru Yamada; Shoichi Hamamoto; Kazuya Hayashi; Kazuko Takaoka; Hiroko Matsukura; Minako Yotsuji; Kenji Yonezawa; Katsuji Ojima; Tamotsu Takamatsu; Kyoko Taya; Hirohiko Yamamoto; Taro Kiyoto; Hironori Kotsubo

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Kazuya Hayashi

Osaka University

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