Heihachiro Arai

Oxidation of 1-aminopyrazoles and synthesis of 1,2,3-triazines

Akio Ohsawa, Heihachiro Arai, Hidefumi Ohnishi et al. · The Journal of Organic Chemistry · 1985 · 45 citations

Derivative (Chemistry), Chemical Measurement, Chemical Analysis +8

1,2,3-Triazine

Akio Ohsawa, Heihachiro Arai, Hidefumi Ohnishi et al. · Journal of the Chemical Society Chemical Communications · 1981 · 39 citations

Engineering, Biochemistry, Natural Sciences +9

New Potent Prolyl Endopeptidase Inhibitors: Synthesis and Structure-Activity Relationships of Indan and Tetralin Derivatives and Their Analogs

Yoshiaki Tanaka, S Niwa, H. NISHIOKA et al. · Journal of Medicinal Chemistry · 1994 · 36 citations · Full text

Pharmaceutical Science, Altmetric Attention Score, Pharmacotherapy +20

Synthesis, oxidation, and reduction of monocyclic 1,2,3-triazines

Akio Ohsawa, Heihachiro Arai, Hidefumi Ohnishi et al. · Journal of the Chemical Society Chemical Communications · 1980 · 31 citations

Inorganic Chemistry, Chemical Engineering, Engineering +13

Photo-induced Oxygenation of Hydrocarbons by Pyridazine N-oxides

H. IGETA, Takashi Tsuchiya, Mutsumi Yamada et al. · Chemical and Pharmaceutical Bulletin · 1968 · 27 citations · Full text

Engineering, Photochemistry, Mechanistic Photochemistry +6