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Benzamide, 2-(hydroxyphenylmethyl)-N-methyl- → 3-Phenylphthalide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzamide, 2-(hydroxyphenylmethyl)-N-methyl- | HCID 12241019 | — |
| 溶媒 | 1,2-Dichlorobenzene | HCID 7239 | — |
| 生成物 | 3-Phenylphthalide | HCID 95365 | — |
反応手順
A mixture of 76.5 g. of α-hydroxy-N-methyl-α-phenyl-o-toluamide and (0.314 mole) 150 ml. o-dichlorobenzene is heated at reflux for 18 hours. The mixture is cooled and filtered and the resulting solid triturated with cold ether to give 3-phenyl phthalide.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04175191 |
| 出典データセット | uspto-grants-1979_11 |
| ORD ID | ord-4b3c7438c38d418da5e52322298dbec5 |
| 出典メモ | uspto-grants-1979_11 |