戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 1860775作成日:2026年10月27日

2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-carbaldehyde → 3-(2,2-Dimethylchroman-6-ylmethylene)-5-fluoro-1,3-dihydroindol-2-one

https://huagongshe.com/reaction/1860775

反応式

関与物質

役割名称HCID仕込み量
反応物2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-carbaldehydeHCID 1797751—
反応物5-fluoro-1,3-dihydro-2H-indol-2-oneHCID 3731012—
生成物3-(2,2-Dimethylchroman-6-ylmethylene)-5-fluoro-1,3-dihydroindol-2-oneHCID 54405461—

反応手順

2,2-Dimethyl-6-formylchromane (commercially available) was condensed with 5-fluoro-2-oxindole to give 0.3 g of 3-(2,2-Dimethylchroman-6-ylmethylene)-5-fluoro-1,3-dihydroindol-2-one as a yellow-orange solid.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US06531502B1
出典データセットuspto-grants-2003_03
ORD IDord-f3ff5ee87ca440b49ff29d759d8ebcce
出典メモuspto-grants-2003_03