Atsushi Takanohashi

A facile synthesis of 9-dialkylamino-9H-pyrrolo[1,2-a]indoles via iminium salts generated from 2-(pyrrol-1-yl)benzaldehydes and secondary amine hydrochlorides in the presence of NaI/TMSCl/Et3N

Kazuhiro Kobayashi, Atsushi Takanohashi, Kenichi Hashimoto et al. · Tetrahedron · 2006 · 20 citations

Natural Sciences, Chemistry, Medicinal Chemistry +10

Lewis Acid Catalyzed Synthesis of 4-Aminopyrrolo[1,2-<i>a</i>]quinolin-5-ol Derivatives from 2-(1-Pyrrolyl)benzaldehyde and Isocyanides

Kazuhiro Kobayashi, Ryoji Nakahashi, Atsushi Takanohashi et al. · Chemistry Letters · 2002 · 13 citations

Natural Sciences, Chemistry, Medicinal Chemistry +12

Synthesis of 4,5-diaminopyrrolo[1,2-a]quinoline derivatives by annulation of N,N-dialkyl[2-(pyrrol-1-yl)benzylidene]ammonium salts in the presence of an isocyanide

Kazuhiro Kobayashi, Atsushi Takanohashi, Kenichi Hashimoto et al. · Tetrahedron · 2006 · 13 citations

Natural Sciences, Chemistry, Medicinal Chemistry +7

One-pot synthesis of isoquinoline-5,8-dione derivatives from acylquinones and enamines

Kazuhiro Kobayashi, Atsushi Takanohashi, Shinya Watanabe et al. · Tetrahedron Letters · 2000 · 10 citations

Natural Sciences, Chemistry, Medicinal Chemistry +12