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Homoveratrylamine → N-[2-(3,4-dimethoxyphenyl)-ethyl]-2-hydroxy-2-(4-methoxyphenyl)ethylamine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Homoveratrylamine | HCID 8421 | — |
| 反応物 | 2-(4-Methoxyphenyl)oxirane | HCID 98048 | — |
| 溶媒 | Ethyl acetate hexane | HCID 21226206 | — |
| 生成物 | N-[2-(3,4-dimethoxyphenyl)-ethyl]-2-hydroxy-2-(4-methoxyphenyl)ethylamine | HCID 12668014 | — |
反応手順
A mixture of 16 g. (88 mmol) of 3,4-dimethyoxyphenylethylamine and 13.5 g. (88 mmol) of p-methoxystyrene oxide is heated with stirring under argon on a steam bath overnight. A sample is withdrawn from the reaction mixture and chromatographed on a silica column, eluting with benzene ethyl acetate to isolate the pure product in crystalline form. To the remainder of the reaction mixture is added 100 ml. of ethyl acetate-hexane (1:1) and seeded with the crystalline product, with stirring and chilling. Filtration furnishes the product N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-methoxyphenyl)ethylamine, m.p. 92° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04011319 |
| 出典データセット | uspto-grants-1977_03 |
| ORD ID | ord-f3b8fbc6e3324413adc8e2b034d1fe22 |
| 出典メモ | uspto-grants-1977_03 |