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Potassium Iodide → 1'-(2-Phenoxyethyl)-1-methyl-2-oxo-indoline-3-spiro-4'-piperidine hydrochloride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Potassium Iodide | HCID 4875 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | Benzene, (2-chloroethoxy)- | HCID 12156 | — |
| 反応物 | 1-Methylspiro[indoline-3,4'-piperidin]-2-one | HCID 21584155 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 1'-(2-Phenoxyethyl)-1-methyl-2-oxo-indoline-3-spiro-4'-piperidine hydrochloride | HCID 70594460 | — |
反応手順
A mixture of 1.63 g of phenoxyethylchloride, 1.5 g of 1-methyl-2-oxo-indoline-3-spiro-4'-piperidine, 1.44 g of anhydrous potassium carbonate, 0.1 g of potassium iodide and 30 ml of dimethylformamide was stirred at 90°-100° C. for 5 hours. The resulting mixture was poured into water and was extracted with diethylether. The extract was washed with water, dried over anhydrous sodium sulfate and concentrated in vacuo. Thus obtained oil was treated with hydrochloric acid to give 1'-(2-phenoxyethyl)-1-methyl-2-oxo-indoline-3-spiro-4'-piperidine hydrochloride
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04233307 |
| 出典データセット | uspto-grants-1980_11 |
| ORD ID | ord-c453dcfec0cf41048b5306cdb9a7f3c2 |
| 出典メモ | uspto-grants-1980_11 |