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Dive into the research topics where Yasunori Tsuzaki is active.

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Featured researches published by Yasunori Tsuzaki.


Bioorganic & Medicinal Chemistry Letters | 2002

Anti-HIV-1 Activities and Pharmacokinetics of New Arylpiperazinyl Fluoroquinolones

Toshinori Ohmine; Tetsushi Katsube; Yasunori Tsuzaki; Miho Kazui; Nobuhiro Kobayashi; Tomoaki Komai; Masahiko Hagihara; Takashi Nishigaki; Aikichi Iwamoto; Tomio Kimura; Hiroto Kashiwase; Makoto Yamashita

Anti-HIV-1 activities and pharmacokinetics of a series of novel arylpiperazinyl fluoroquinolones are reported. Modification at the C-8 position with a trifluoromethyl group was superior to that with a difluoromethoxy group to achieve higher anti-HIV-1 activity. Two compounds studied exhibited quite high anti-HIV-1 activities (IC(50)<50 nM) in vitro and high bioavailabilities (BA>90%) in monkeys.


Archive | 1992

Tetrahydrothienopyridine derivatives, furo and pyrrolo analogs thereof and their preparation and uses for inhibiting blood platelet aggregation

Hiroyuki Koike; Fumitoshi Asai; Atsuhiro Sugidachi; Tomio Kimura; Teruhiko Inoue; Shigeyoshi Nishino; Yasunori Tsuzaki


Archive | 1993

Tetrahydrothienopyridine derivatives, furo and pyrrolo analogs thereof for inhibiting blood platelet aggregation

Hiroyuki Koike; Fumitoshi Asai; Atsuhiro Sugidachi; Tomio Kimura; Teruhiko Inoue; Shigeyoshi Nishino; Yasunori Tsuzaki


Archive | 2004

Novel olefin derivative

Masahiko Hagihara; Naoyuki Izumi; Yasunori Tsuzaki; Takeshi Matsugi; Tadashi Nakajima; Masakazu Hatano; Hideaki Hara


Archive | 2014

Novel 3-azabicyclo[3.1.0]hexane derivative and use thereof for medical purposes

Kaori Taniko; Toshiyuki Miyazawa; Tatsuroh Kaneko; Daisuke Kurumazuka; Satoko Harada; Toru Izuchi; Morio Okabe; Ryo Iwamura; Yasunori Tsuzaki; Hiroyuki Setoguchi; Yuuki Imura; Hiroto Akaza; Motohisa Shimizu; Tomio Kimura


Archive | 2011

Indazole derivative or salt thereof and production intermediate thereof, and antioxidant using same, and use of indazole derivative or salt thereof

Masahiko Hagihara; Ken-Ichi Komori; Hidetoshi Sunamoto; Hiroshi Nishida; Yasunori Tsuzaki; Akira Takama; Kazutaka Kido; Tomokazu Fujimoto; Takeshi Matsugi


Archive | 1992

Tetrahydrothieno-, furo und pyrrolopyridinderivate, ihre herstellung und verwendung als blutplaettchenaggregation-inhibitoren

Hiroyuki Koike; Fumitoshi Asai; Atsuhiro Sugidachi; Tomio Kimura; Teruhiko Inoue; Shigeyoshi Nishino; Yasunori Tsuzaki


Archive | 2013

DERIVADOS INDAZOL O SALES DE LOS MISMOS E INTERMEDIARIOS PARA SU PRODUCCION, Y ANTIOXIDANTES DONDE SE LOS UTILIZA

Masahiko Hagihara; Ken Komori; Hidetoshi Sunamoto; Hiroshi Nishida; Yasunori Tsuzaki; Akira Takama; Kazutaka Kido; Tomokazu Fujimoto; Takeshi Matsugi


Archive | 2011

Nouveau dérivé d'indazole ou sel de ce dernier, intermédiaire pour sa préparation, antioxydant l'utilisant, et utilisation d'un dérivé d'indazole ou d'un sel de ce dernier

Masahiko Hagihara; 萩原 昌彦; Ken-Ichi Komori; 健一 小森; Hidetoshi Sunamoto; 秀利 砂本; Hiroshi Nishida; 西田 洋; Yasunori Tsuzaki; 康則 津▲崎▼; Akira Takama; 昭 高間; Kazutaka Kido; 一貴 木戸; Tomokazu Fujimoto; 智和 藤本; Takeshi Matsugi; 松木 雄


Archive | 2011

Novel indazole derivative or salt thereof, intermediate for the production of same, prophylactic or therapeutic agent for chorioretinal denaturative diseases and therapeutic method for chorioretinal denaturative diseases each utilizing same, and use of indazole derivative or salt thereof

Koji Ohashi; 康司 大橋; Shinichiro Hirai; 平井 慎一郎; Kazutaka Kido; 一貴 木戸; Tomokazu Fujimoto; 智和 藤本; Takeshi Matsugi; 松木 雄; Masahiko Hagihara; 萩原 昌彦; Ken-Ichi Komori; 健一 小森; Hiroshi Nishida; 西田 洋; Yasunori Tsuzaki; 康則 津▲崎▼; Akira Takama; 昭 高間

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Takeshi Matsugi

SANTEN PHARMACEUTICAL CO.

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