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HRID 1022769作成日:2026年10月27日

Potassium ethylxanthate → HCID 178509644、化合物

https://huagongshe.com/reaction/1022769

反応式

関与物質

役割名称HCID仕込み量
反応物Potassium ethylxanthateHCID 2735045—
反応物2-Amino-3-hydroxybenzonitrileHCID 15906336—
溶媒PyridineHCID 1049—
生成物HCID 178509644HCID 17850964445.5%

反応手順

A solution of 2-amino-3-hydroxybenzonitrile (298 mg) and potassium ethylxanthate (427 mg) in pyridine (7.4 ml) was heated under reflux for 3 hr. To the reaction mixture was added distilled water, the mixture was acidified with 1 M hydrochloric acid, and the mixture was extracted with ethyl acetate. The extract was washed with distilled water and brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography (hexane/ethyl acetate) to give the title compound (178 mg).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08722662B2
出典データセットuspto-grants-2014_05
ORD IDord-10ea5d5ffe4d4cfdbb2aa24469c0957c
出典メモuspto-grants-2014_05