1-(2-ヒドロキシ-4,6-ジメトキシ-3-メチルフェニル)-2-メチル-1-プロパノン 化学特性,用途語,生産方法
製造方法
Preparation in two steps: First, reaction of isobutyric acid with 2,4,6-trimethoxytoluene (m.p. 24–26°) in the presence of boron trif luoride. Then, the complex obtained* (76%, m.p. 180°) was hydrolyzed in dilute methanol at 50° for 1 h (96%)
2,2-Difluor-1,2-dihydro-4-isopropyl-5,7-dimethoxy-8-methyl-1-oxa-3- oxonia-2-boratanaphthalin (5a) (in german).
1-(2-ヒドロキシ-4,6-ジメトキシ-3-メチルフェニル)-2-メチル-1-プロパノン 上流と下流の製品情報
原材料
準備製品