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HRID 2269573作成日:2026年10月26日

Phenylhydrazine → 2-(4-Fluorophenyl)-3-(4-(methylsulfonyl)phenyl)indole

https://huagongshe.com/reaction/2269573

反応式

関与物質

役割名称HCID仕込み量
反応物PhenylhydrazineHCID 7516—
反応物1-(4-Fluorophenyl)-2-(4-methylsulfonylphenyl)ethanoneHCID 11243301—
触媒Methanesulfonic AcidHCID 6395—
溶媒Ethyl AcetateHCID 8857—
溶媒Acetic acid tolueneHCID 18331056—
生成物2-(4-Fluorophenyl)-3-(4-(methylsulfonyl)phenyl)indoleHCID 1533739753.6%

反応手順

A solution of phenylhydrazine (203 uL, 1.73 mmol) and 1-(4-fluorophenyl)-2-(4-(methylsulfonyl)phenyl)ethanone (510 mg, 1.73 mmol) (Step 2) in a mixture of toluene/HOAc (2:1; 5 mL) containing 1 drop of methanesulfonic acid was stirred at r.t. overnight. The reaction mixture was diluted with EtOAc and was washed successively with H2O, 1M NaOH, H2O and dried. Evaporation of the solvent gave a residue which was purified by silica gel chromatography using EtOAc/hexane (1:3+10% CH2Cl2) as eluent to afford 339 mg of the title compound.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US06329421B1
出典データセットuspto-grants-2001_12
ORD IDord-db2bd42e56254025ae9f901673442162
出典メモuspto-grants-2001_12