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HRID 614741作成日：2026年10月25日

7-(2-Diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)-2H-chromene → 7-(2-Diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)chroman

https://huagongshe.com/reaction/614741

反応式

関与物質

役割名称HCID仕込み量
反応物7-(2-Diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)-2H-chromeneHCID 20570486—
反応物7-[2-(N-benzyl-N-methylamino)ethoxy]-2,2-dimethyl-4-(2-naphthyl)-2H-chromeneHCID 20570503—
生成物7-(2-Diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)chromanHCID 20570537—
生成物2,2-Dimethyl-7-(2-methylaminoethoxy)-4-(2-naphthyl)chromanHCID 20570555—

反応手順

2,2-Dimethyl-7-(2-methylaminoethoxy)-4-(2-naphthyl)chroman and 7-(2-diethylaminoethoxy)-2,2-dimethyl-4-(2- naphthyl)chroman were prepared from 7-[2-(N-benzyl-N-methylamino)ethoxy]-2,2-dimethyl-4-(2-naphthyl)-2H-chromene and 7-(2-diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)-2H-chromene respectively in a similar manner as colourless oils.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04146539
出典データセットuspto-grants-1979_03
ORD IDord-67136c8e37c84321991627ee0858f4f7
出典メモuspto-grants-1979_03