Total synthesis of natural (−)-codonopsinine employing stereoselective reduction of quaternary α-hydroxypyrrolidine

Synthesis of natural lentiginosine employing a cyclic imide with C2-symmetry derived from L-tartaric acid

Hidemi Yoda, Hidekazu Kitayama, Takao Katagiri et al. · Tetrahedron Asymmetry · 1993 · 47 citations

Pharmacy, Chemistry, Medicinal Chemistry +10

Novel synthetic strategy to chiral alkylated lactams employing cyclic imides with C2-symmetry

Hidemi Yoda, Hidekazu Kitayama, Wataru Yamada et al. · Tetrahedron Asymmetry · 1993 · 44 citations

Pharmacy, Chemistry, Medicinal Chemistry +12

A novel stereoselective synthesis of enantiomerically pure antifungal agent, (+)-preussin

Hidemi Yoda, Hiroyasu Yamazaki, Kunihiko Takabe · Tetrahedron Asymmetry · 1996 · 43 citations

Pharmacy, Medicinal Chemistry, Drug Discovery +9

Stereoselective reduction of 2-methyl-3-oxo esters (or amides) with sodium borohydride catalyzed by manganese(II) chloride or tetrabutylammonium borohydride. A practical preparation of erythro and threo-3-hydroxy-2-methyl esters (or amides)

Masahiko Taniguchi, Hideaki Fujii, Koichiro Oshima et al. · Tetrahedron · 1993 · 41 citations

Natural Sciences, Biochemistry, Chemistry +8

Total synthesis of (+)-codonopsinine and its stereoisomers: stereochemical assignment of natural (-)-codonopsinine

Hideo Iida, Naoki Yamazaki, Chihiro Kibayashi · The Journal of Organic Chemistry · 1987 · 41 citations

Natural Sciences, Chemistry, Medicinal Chemistry +11