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N-(2-Chloroethyl)-N-methylbenzylamine hydrochloride → 7-[2-(N-benzyl-N-methylamino)ethoxy]-2,2-dimethyl-4-(2-naphthyl)-2H-chromene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N-(2-Chloroethyl)-N-methylbenzylamine hydrochloride | HCID 12822620 | — |
| 反応物 | 2,2-Dimethyl-4-(naphthalen-2-yl)-2H-1-benzopyran-7-ol | HCID 20570540 | — |
| 生成物 | 7-[2-(N-benzyl-N-methylamino)ethoxy]-2,2-dimethyl-4-(2-naphthyl)-2H-chromene | HCID 20570503 | 49% |
反応手順
Reaction of N-benzyl-N-(2-chloroethyl)methylamine hydrochloride with 2,2-dimethyl-4-(2-naphthyl)-2H-chromen-7-ol by an analogous method to that described in Preparation 18 (c) gave the title compound (49%) as a colourless oil, The hydrochloride salt had m.p. 112°-115° C. decomposed.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04148909 |
| 出典データセット | uspto-grants-1979_04 |
| ORD ID | ord-19cdc939f4cd4a25833064c419fd6acc |
| 出典メモ | uspto-grants-1979_04 |