Etsuji Okada

A Useful One-Step Synthesis of β-Trihaloacetylvinyl Ethers and Trihaloacetylketene Acetals

Masaru Hojo, Ryōichi Masuda, Etsuji Okada · Synthesis · 1986 · 78 citations

Chemical Engineering, Engineering, Synthese Respectivement +6

Incorporation of a 3-(2,2,2-Trifluoroethyl)-γ-hydroxy-γ-lactam Motif in the Side Chain of 4-Aminoquinolines. Syntheses and Antimalarial Activities

Damien Cornut, Hugues Lemoine, Oleksandr S. Kanishchev et al. · Journal of Medicinal Chemistry · 2012 · 71 citations

Pharmaceutical Science, Bioorganic Chemistry, Antiparasitic Agent +17

A Convenient Synthetic Route to Functionalized 5-Trifluoroacetyl-6-trifluoromethyl-3,4-dihydro-2<i>H</i>-pyrans: Hetero-Diels-Alder Reaction of β,β-Bis(trifluoroacetyl)vinyl Ethers with Electron-Rich Alkenes

Masaru Hojo, Ryōichi Masuda, Etsuji Okada · Synthesis · 1990 · 55 citations

Chemical Engineering, Engineering, Electron-rich Alkenes +8

O-N, S-N and N-N exchange reactions at olefinic carbon atoms: Facile synthetic method for β-trifluoroacetylvinylamines

Masaru Hojo, Ryōichi Masuda, Etsuji Okada et al. · Tetrahedron Letters · 1989 · 53 citations

Chemical Engineering, Olefinic Carbon Atoms, Engineering +8

Nucleophilic nitrogen-nitrogen exchange reaction at aromatic carbon atoms — reaction of N,N-dimethyl-2,4-bistrifluoroacetyl-1-naphthylamine with various amines.

Masaru Hojo, Ryōichi Masuda, Etsuji Okada · Tetrahedron Letters · 1987 · 35 citations

Cross-coupling Reaction, Engineering, Fluorous Synthesis +6