Takehiro Sano

Synthesis of Erythrina and related alkaloids. XVI Diels-Alder approach : Total synthesis of dl-erysotrine, dl-erythraline, dl-erysotramidine, dl-8-oxoerythraline and their 3-epimers.

Takehiro Sano, Jun Toda, Noriaki Kashiwaba et al. · Chemical and Pharmaceutical Bulletin · 1987 · 46 citations · Full text

Bioorganic Chemistry, Activated Butadienes, Biochemistry +12

Dioxopyrrolines. XXVII. Syntheses of 2-aryl-3-ethoxycarbonyl-.DELTA.2-pyrroline-4,5-diones.

Takehiro Sano, Yoshie Horiguchi, Jun Toda et al. · Chemical and Pharmaceutical Bulletin · 1984 · 40 citations · Full text

Engineering, Natural Sciences, Infrared Spectroscopy +9

A Convenient Synthesis of 1,1-Disubstituted 1,2,3,4-Tetrahydroisoquinolines via Pictet-Spengler Reaction Using Titanium(IV) Isopropoxide and Acetic-Formic Anhydride.

Yoshie Horiguchi, Hirokazu Kodama, Masayoshi Nakamura et al. · Chemical and Pharmaceutical Bulletin · 2002 · 38 citations · Full text

Chemical Engineering, Engineering, Acetic-formic Anhydride +13

Stereoselective effect of (R)- and (S)-1-methyl-1,2,3,4-tetrahydroisoquinolines on a mouse model of Parkinson’s disease

Kenji Abe, Kyoji Taguchi, Tomoko Wasai et al. · Brain Research Bulletin · 2001 · 37 citations

Molecular Pharmacology, Neurodegenerative Diseases, Stereoselective Effect +9

New Morphinane and Hasubanane Alkaloids from <i>Stephania cepharantha</i>

Noriaki Kashiwaba, Shigeo Morooka, Michiko Kimura et al. · Journal of Natural Products · 1996 · 37 citations

Biology, New Alkaloids, Bioorganic Chemistry +11