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HRID 250056作成日:2026年10月25日

Isoquinolin-3-Amine → 3-Isothiocyanatoisoquinoline

https://huagongshe.com/reaction/250056

反応式

関与物質

役割名称HCID仕込み量
反応物Isoquinolin-3-AmineHCID 311869—
反応物1,1'-Thiocarbonyldi-2(1H)-pyridoneHCID 853162—
溶媒DichloromethaneHCID 6344—
生成物3-IsothiocyanatoisoquinolineHCID 57476565—

反応手順

To a solution of 1,1′-thiocarbonyldipyridin-2(1H)-one (0.805 g, 3.47 mmol) in dichloromethane at room temperature was added isoquinolin-3-amine (0.5 g, 3.47 mmol). The reaction was stirred at room temperature for 18 hours. The LC/MS showed the desired product peak a major peak. The deep orange solution was concentrated and filtered. The filtrate was purified by silica gel chromatography (0-40% ethyl acetate-hexanes) to afford 4-isothiocyanato-6-(3-methoxyphenyl)pyrimidine (0.55 g, 2.96 mmol, 85% yield) a white solid. LCMS R.T.=2.47; [M+H]+=187.23.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07863291B2
出典データセットuspto-grants-2011_01
ORD IDord-c02849d85d56466aa5c8f18a5640e9f9
出典メモuspto-grants-2011_01