Naoki Toyooka

Dietary Alkaloid Sequestration in a Poison Frog: An Experimental Test of Alkaloid Uptake in Melanophryniscus stelzneri (Bufonidae)

Maggie M. Hantak, Taran Grant, Sherri Doro Reinsch et al. · Journal of Chemical Ecology · 2013 · 77 citations · Full text

Life Sciences, Pharmacology, Zoology +13

Alkaloids Indolizidine 235B′, Quinolizidine 1-epi-207I, and the Tricyclic 205B are Potent and Selective Noncompetitive Inhibitors of Nicotinic Acetylcholine Receptors

Hiroshi Tsuneki, Yueren You, Naoki Toyooka et al. · Molecular Pharmacology · 2004 · 68 citations

Medicine, Medicinal Chemistry, Pharmacology +17

2-Piperidone Type of Chiral Building Block for 3-Piperidinol Alkaloid Synthesis

Naoki Toyooka, Yasuhito Yotsui, Takefumi Momose · The Journal of Organic Chemistry · 1999 · 65 citations

Natural Sciences, Chemistry, Medicinal Chemistry +13

Highly stereoselective construction of trans(2,3)-cis(2,6)-trisubstituted piperidines: An application to the chiral synthesis of Dendrobates alkaloids

Naoki Toyooka, Keiko Tanaka, Takefumi Momose et al. · Tetrahedron · 1997 · 61 citations

Pharmacy, Chemistry, Medicinal Chemistry +16

Synthesis of Alkaloid 223A and a Structural Revision

Naoki Toyooka, Ayako Fukutome, Hideo Nemoto et al. · Organic Letters · 2002 · 59 citations

Natural Sciences, Chemistry, Medicinal Chemistry +8