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Dive into the research topics where Hiroyuki Okumura is active.

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Featured researches published by Hiroyuki Okumura.


Archive | 1986

Piperazine compounds and antithrombotic pharmaceutical composition comprising the same

Ikuo Ueda; Masaaki Matsuo; Kiyoshi Tsuji; Hiroyuki Okumura; Osamu Nakaguchi


Archive | 1987

N-containing fused heterocyclic compounds, processes for the preparation thereof and pharmaceutical compositions comprising the same

Ikuo Ueda; Masaaki Matsuo; Kiyoshi Tsuji; Hiroyuki Okumura; Osamu Nakaguchi


Chemical & Pharmaceutical Bulletin | 1992

Studies on Antiinflammatory Agents. I. Synthesis and Pharmacological Properties of 2'-Phenoxy-methanesulfonanilide Derivatives

Kiyoshi Tsuji; Katsuya Nakamura; Nobukiyo Konishi; Hiroyuki Okumura; Masaaki Matsuo


Journal of Medicinal Chemistry | 2004

Structure-based design and synthesis of non-nucleoside, potent, and orally bioavailable adenosine deaminase inhibitors

Tadashi Terasaka; Hiroyuki Okumura; Kiyoshi Tsuji; Takeshi Kato; Isao Nakanishi; Takayoshi Kinoshita; Yasuko Kato; Masako Kuno; Nobuo Seki; Yoshinori Naoe; Takeshi Inoue; Kohichiro Tanaka; Katsuya Nakamura


Chemical & Pharmaceutical Bulletin | 1993

Studies on Antiinflammatory Agents. II. Synthesis and Pharmacological Properties of 2'-(Phenylthio)methanesulfonanilides and Related Derivatives

Katsuya Nakamura; Kiyoshi Tsuji; Nobukiyo Konishi; Hiroyuki Okumura; Masaaki Matsuo


Archive | 1988

Thiazolopyridine compounds, processes for the preparation thereof and pharmaceutical composition comprising the same

Masaaki Matsuo; Daizo Morino; Kiyoshi Tsuji; Hiroyuki Okumura


Archive | 2005

COMPOSTOS DE IMIDAZOLE E SUA UTILIZACAO COMO INIBIDORES DA DESAMINASE DE ADENOSINA

Tadashi Terasaka; Katsuya Nakamura; Nobuo Seki; Masako Kuno; Susumu Tsujimoto; Akihiro Sato; Isao Nakanishi; Takayoshi Kinoshita; Nobuya Nishio; Hiroyuki Okumura; Kiyoshi Tsuji


Archive | 2000

Immunosuppressive composition containing il-2 inhibitor and an adenosine deaminase inhibitor

Fumihiko Sakai; Nobuo Seki; Yoshiyuki Tenda; Harumi Yamazaki; Chiyoko Miyamoto; Masako Kuno; Hiroyuki Okumura; Katsuya Nakamura


Archive | 1999

Imidazolverbindungen und ihre verwendung als adenosindeaminase-inhibitoren Imidazole compounds and their use as adenosine deaminase inhibitors

Tadashi Terasaka; Katsuya Nakamura; Nobuo Seki; Masako Kuno; Susumu Tsujimoto; Akihiro Sato; Isao Nakanishi; Takayoshi Kinoshita; Nobuya Nishio; Hiroyuki Okumura; Kiyoshi Tsuji


Archive | 1988

New alcanosulfonanilida derivatives, processes for their preparation and pharmaceutical compositions containing them.

Masaaki Matsuo; Kiyoshi Tsuji; Nobukiyo Konishi; Hiroyuki Okumura

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