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HRID 800作成日:2026年10月23日

3-(Trifluoromethyl)phenol → 2-(Methylsulfanyl)-4-[3-(trifluoromethyl)phenoxy]pyrimidine

https://huagongshe.com/ja/reaction/800

反応式

関与物質

役割名称HCID仕込み量
反応物3-(Trifluoromethyl)phenolHCID 7376—
反応物Sodium hydrideHCID 24758—
反応物4-Chloro-2-methylthiopyrimidineHCID 97113—
溶媒TetrahydrofuranHCID 8028—
生成物2-(Methylsulfanyl)-4-[3-(trifluoromethyl)phenoxy]pyrimidineHCID 19693871—

反応手順

In THF, a phenoxide was prepared from 3-(trifluoromethyl)phenol (4.54 g, 0.0187×1.5 mol) was mixed with NaH (1.12 g (ca. 60% in mineral oil), 0.0187×1.5 mol), and 4-chloro-2-(methylthio)pyrimidine (Compound No. VII-1) (3.0 g, 0.0187 mol) was added thereto and the mixture was refluxed for about 10 hours. The reaction solution was partitioned between ethyl acetate and aqueous saturated sodium hydrogen carbonate to separate an organic phase. The organic phase was washed with aqueous saturated sodium chloride, dried over anhydrous sodium sulfate and concentrated, then recrystallized from a methanol/water system to obtain the intermediate compound.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05723412
出典データセットuspto-grants-1998_03
ORD IDord-3d58caaef3e54ab9bff64df1e59b26f5
出典メモuspto-grants-1998_03