C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 213/64 (2006.01) C07D 213/69 (2006.01) C07D 401/12 (2006.01)
Patent
CA 2485542
3-Phenoxy-2-pyridone compound can be produced by making the amide compound of the formula (1): (See Formula 1) wherein R is optionally substituted phenyl; react with a malonoaldehyde derivative such as 3-alkoxypropenal and the like in the presence of a protonic acid.
On peut obtenir des composés de 3-phénoxy-pyridone en faisant réagir un amide de formule générale (I) (dans laquelle: R est un phényle facultativement substitué) avec un dérivé de maloaldhéide tel que le 3-alkoxypropénal en présence d'un acide protonique.
Furukawa Takashi
Matsuo Noritada
Tohyama Yoshitomo
Fetherstonhaugh & Co.
Sumitomo Chemical Company Limited
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