Yoshinobu Tagawa

Improved Oxidation of Active Methyl Group of N-Heteroaromatic Compounds by Selenium Dioxide in the Presence of tert-Butyl Hydroperoxide

Yoshinobu Goto, Yoshinobu Tagawa, Katsuya Yamashita et al. · Heterocycles · 2003 · 47 citations · Full text

Natural Sciences, Chemistry, Catalysis +13

Electrophilic Reaction of Pyridine, Quinoline, Isoquinoline, Their N-Oxides and Their Boron Trifluoride Complexes through Base-induced Deprotonation

Yoshinobu Goto, Yoshinobu Tagawa, Kazuya Hama et al. · Heterocycles · 1995 · 21 citations · Full text

Natural Sciences, Chemistry, Medicinal Chemistry +11

Reaction of Quinoline N-Oxides with Alkyl- and Aryllithiums in the Presence of Oxidant

Yoshinobu Goto, Yoshinobu Tagawa, Manami Nomura et al. · Heterocycles · 1999 · 16 citations · Full text

Natural Sciences, Chemistry, Organic Chemistry +6

Reaction of methyl N-oxido-quinolyl and -isoquinolyl ketone oximes with tosyl chloride.

Yoshinobu Tagawa, N. HONJO, Yoshinobu Goto · Chemical and Pharmaceutical Bulletin · 1986 · 15 citations · Full text

Natural Sciences, Chemistry, Inorganic Chemistry +10

A convenient preparation of 4,8‐dimethoxy‐3‐substituted‐2(1<i>H</i>)‐quinolones by an electrophilic reaction through base‐induced deprotonation and its synthetic application for the synthesis of new alkaloids, 3,4,8‐trimethoxy‐2(1<i>H</i>)‐quinolone and 3‐formyl‐4,7,8‐trimethoxy‐2(1<i>H</i>)‐quinolone(glycocitridine)

Yoshinobu Tagawa, Takamitsu Kawaoka, Yoshinobu Goto · Journal of Heterocyclic Chemistry · 1997 · 15 citations

Pharmacy, Chemistry, Medicinal Chemistry +12