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HRID 2379598作成日:2026年10月27日

Hydrochloric Acid → 2-(4-n-Propylphenylthio)nonanoic acid

https://huagongshe.com/reaction/2379598

反応式

関与物質

役割名称HCID仕込み量
反応物Hydrochloric AcidHCID 313—
反応物Sodium HydroxideHCID 14798—
反応物Ethyl 2-(4-n-Propylphenylthio)nonanoateHCID 14995384—
溶媒MethanolHCID 887—
生成物2-(4-n-Propylphenylthio)nonanoic acidHCID 1499538696%

反応手順

A solution containing 5.7 (0.017 mole) of the title compound of Example 1, 35 ml of 1N aqueous sodium hydroxide solution (0.035 mole) and 3 ml methanol was refluxed overnight. The resulting solution was cooled to room temperature, acidified to pH 1.5 with 2N aqueous hydrochloric acid and extracted with 3×50 ml ethyl acetate. The combined ethyl acetate extracts were washed with 50 ml water and 50 ml saturated aqueous sodium chloride solution, dried over anhydrous sodium sulfate and concentrated in vacuo to yield the title compound as an oil (5.0 g, 96% yield) which was used in the subsequent reaction without further purification.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05362878
出典データセットuspto-grants-1994_11
ORD IDord-86e6e9926289455d9086b326c468d2da
出典メモuspto-grants-1994_11