Network


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

Hotspot


Dive into the research topics where Shinji Aki is active.

Publication


Featured researches published by Shinji Aki.


Synthetic Communications | 1993

Facile Conversion of Arenediazonium Salts to the Corresponding Fluoroarenes Using Boron Trifluoride Diethyl Ether Complex

Kojchi Shinhama; Shinji Aki; Takuya Furuta; Jun-ichi Minamikawa

Abstract The conversion of various arenediazonium salts 1 to the corresponding fluoroarenes 2 has been achieved in good yields under mild conditions in boron trifluoride diethyl ether complex.


Bioorganic & Medicinal Chemistry Letters | 2002

A practical synthesis of 3,4-diethoxybenzthioamide based on Friedel-Crafts reaction with potassium thiocyanate in methanesulfonic acid.

Shinji Aki; Takafumi Fujioka; Masashi Ishigami; Jun-ichi Minamikawa

The synthesis of 3,4-diethoxybenzthioamide, the key intermediate for OPC-6535, is achieved by employing Friedel-Crafts reaction of 1,2-diethoxybenzene with potassium thiocyanate in methanesulfonic acid at ambient temperature.


Bioorganic & Medicinal Chemistry Letters | 2007

Aminocarbonylation route to tolvaptan

Yasuhiro Torisawa; Takuya Furuta; Takao Nishi; Shinji Aki; Jun-ichi Minamikawa


Chemical & Pharmaceutical Bulletin | 1994

Total synthesis of ardisiaquinone A, a potent 5-lipoxygenase inhibitor, isolated from Ardisia sieboldii, and degree of 5-lipoxygenase inhibitory activity of its derivatives.

Yoshiyasu Fukuyama; Yuuko Kiriyama; Mitsuaki Kodama; Hideyuki Iwaki; Shigeki Hosozawa; Shinji Aki; Kuniaki Matsui


Archive | 2005

Method of Producing Aminophenol Compounds

Hiroshi Kiyokawa; Shinji Aki


Organic Process Research & Development | 2001

A Practical Synthesis of Highly Hindered Biphenyl-2-carboxylates via Nucleophilic Aromatic Substitution of tert-Butyl 2-Methoxybenzoates with Aryl Grignard Reagent

Shinji Aki; Yoshikazu Haraguchi; Hiroshi Sakikawa; Masashi Ishigami; Takafumi Fujioka; and Takuya Furuta; Jun-ichi Minamikawa


Chemical & Pharmaceutical Bulletin | 1995

Naturally Occurring 5-Lipoxygenase Inhibitors. VI. Structures of Ardisiaquinones D, E, and F from Ardisia sieboldii

Yoshiyasu Fukuyama; Yuuko Kiriyama; Mitsuaki Kodama; Hideyuki Iwaki; Shigeki Hosozawa; Shinji Aki; Kuniaki Matsui


Archive | 2002

Process for producing carbostyril derivatives

Shinji Aki; Muneaki Kurimura; Takao Nishi; Jun-ichi Minamikawa; Michiaki Tominaga; Norihiro Fukuyama; Akihiro Yamamoto


Archive | 2005

Amine salt of carbostyril derivative

Yoshihiro Nishioka; Shinji Aki; Shigekazu Fujita; Yoshinao Onishi; Shun-ichiro Sumida


Bioorganic & Medicinal Chemistry Letters | 2007

Conversion of indanone oximes into isocarbostyrils

Yasuhiro Torisawa; Shinji Aki; Jun-ichi Minamikawa

Collaboration


Dive into the Shinji Aki's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge