Yasuyuki Ushio

Stereoselective reduction of bicyclic ketals. A new, enantioselective synthesis of isolaurepinnacin and lauthisan skeletons

Hiyoshizo Kotsuki, Yasuyuki Ushio, Isao Kadota et al. · The Journal of Organic Chemistry · 1989 · 95 citations

Natural Sciences, Chemistry, Medicinal Chemistry +11

Novel 5-HT3 antagonists. Isoquinolinones and 3-aryl-2-pyridones

Toshiaki Matsui, Tsuneyuki Sugiura, Hisao Nakai et al. · Journal of Medicinal Chemistry · 1992 · 71 citations

Pharmacy, Medicinal Chemistry, Pharmacology +17

Efficient method for the reductive cleavage of acetals and ketals with Zn(BH4)2/Me3SiCl

Hiyoshizo Kotsuki, Yasuyuki Ushio, N. YOSHIMURA et al. · The Journal of Organic Chemistry · 1987 · 48 citations

Natural Sciences, Biochemistry, Chemistry +6

A Mild Reduction of Azomethines with Zinc Borohydride. Synthetic Application to Tandem Alkylation-Reduction of Nitriles

Hiyoshizo Kotsuki, N. YOSHIMURA, Isao Kadota et al. · Synthesis · 1990 · 34 citations

Natural Sciences, Chemistry, Organic Chemistry +6

Synthesis of solenopsin B via stereoselective reduction of Bicyclic N,O-ketals

Hiyoshizo Kotsuki, Toshio Kusumi, Mase Inoue et al. · Tetrahedron Letters · 1991 · 34 citations

Natural Sciences, Chemistry, Medicinal Chemistry +13