Is this you? Create Your Porfile
Avatar

Hiromichi Shigyo

Kyushu University

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Hiromichi Shigyo is active.

Explore More

Publication

Featured researches published by Hiromichi Shigyo.

Tetrahedron Letters | 1993

A simple and efficient synthesis of 2,- 3-, or 4-(2-nitrophenyl)pyridine derivatives via palladium catalyzed ullmann cross-coupling reaction

Noboru Shimizu; Takahiro Kitamura; Koichiro Watanabe; Takashi Yamaguchi; Hiromichi Shigyo; Tomio Ohta

Abstract The Ullmann cross-coupling reaction of halopyridines with 2-bromonitirobenzenes was successffully catalyzed by low valent palladium [Pd(PPh 3 ) 4 , PdCl 2 (PPh 3 ) 2 , PdCl 2 ] to afford (2-nitrophenyl)pyridine derivatives in good to excellent yield.

Archive | 1999

Novel pyridazine derivatives and drugs containing the same as the active ingredient

Yuriko Habata; Takahiro Kitamura; Tomoyuki Koshi; Kyoko Kotaki; Yoshinori Kyotani; Takayuki Matsuda; Soichi Oda; Masao Ohkuchi; Hiromichi Shigyo; Hideo Yoshizaki

Archive | 1998

Pyridazine compounds and compositions containing the same

Masao Ohkuchi; Yoshinori Kyotani; Hiromichi Shigyo; Tomoyuki Koshi; Takahiro Kitamura; Tadaaki Ohgiya; Takayuki Matsuda; Yukiyoshi Yamazaki; Natsuyo Kumai; Kyoko Kotaki; Hideo Yoshizaki; Yuriko Habata

Archive | 1993

Quinoline derivatives or salt thereof and remedy for cardiac diseases containing the same

Yoshinori Kyotani; Tadaaki Ohgiya; Tsutomu Toma; Yuji Kurihara; Takahiro Kitamura; Takashi Yamaguchi; Kazuhiro Onogi; Seiichi Sato; Hiromichi Shigyo; Tomio Ohta; Mitsuo Kawada; Yasumi Uchida

Archive | 1981

Dihydrobenzopyran compounds and pharmaceutical composition comprising said compounds

Masami Shiratsuchi; Noboru Shimizu; Hiromichi Shigyo; Yoshinori Kyotani; Hisashi Kunieda; Kiyoshi Kawamura; Seiichi Sato; Toshihiro Akashi; Masahiko Nagakura; Naotoshi Sawada; Yasumi Uchida

Chemical & Pharmaceutical Bulletin | 1975

Studies on Tertiary Amine Oxides. LI. Reactions of Quinoline and Isoquinoline N-Oxides with Propiolates and Methacrylonitrile

Masatomo Hamana; Kazuhisa Funakoshi; Hiromichi Shigyo; Yoshiyuki Kuchino

Archive | 1998

Pyridazine derivatives and medicaments containing them as active ingredient

Yuriko Habata; Takahiro Kitamura; Tomoyuki Koshi; Kyoko Kotaki; Natsuyo Kumai; Yoshinori Kyotani; Takayuki Matsuda; Tadaaki Ohgiya; Masao Ohkuchi; Hiromichi Shigyo; Yukiyoshi Yamazaki; Hideo Yoshizaki

Archive | 1981

Aromatic aminoethanol compounds and salts thereof, pharmaceutical compositions comprising them and processes for their production

Masami Shiratsuchi; Noboru Shimizu; Hiromichi Shigyo; Yoshinori Kyotani; Hisashi Kunieda; Kiyoshi Kawamura; Seiichi Sato; Toshihiro Akashi; Masahiko Nagakura; Naotoshi Sawada; Yasumi Uchida

Archive | 2000

Pyridazin-3-one derivatives and medicines containing the same

Masao Ohkuchi; Yoshinori Kyotani; Hiromichi Shigyo; Hideo Yoshizaki; Tomoyuki Koshi; Takahiro Kitamura; Takayuki Matsuda; Kyoko Yasuoka; Tomoko Furuyama

Archive | 1988

Substituted anilide compounds which are useful in the treatment of arrhythmia

Kimiyuki Shibuya; Yoshio Takahashi; Seiichi Sato; Hiromichi Shigyo; Tomio Ohta; Yasumi Uchida

Explore More

Collaboration

Dive into the Hiromichi Shigyo's collaboration.

Top Co-Authors
Avatar

Tomoyuki Koshi

University of Tokyo

View shared research outputs
Top Co-Authors
Avatar

Masao Ohkuchi

Saitama University

View shared research outputs
Top Co-Authors
Avatar

Seiichi Sato

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Hideo Yoshizaki

Saitama University

View shared research outputs
Top Co-Authors
Avatar

Tadaaki Ohgiya

Keio University

View shared research outputs
Top Co-Authors
Avatar

Yasumi Uchida

University of Tokyo

View shared research outputs
Top Co-Authors
Avatar

Masami Shiratsuchi

University of Electro-Communications

View shared research outputs
Top Co-Authors
Avatar

Kiyoshi Kawamura

Pfizer

View shared research outputs
Top Co-Authors
Avatar

Tomio Ohta

University of Tokyo

View shared research outputs
Top Co-Authors
Avatar

Takashi Yamaguchi

Ritsumeikan University

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge