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Benzene → 2-(4-Methylpiperazin-1-yl)propanenitrile
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzene | HCID 241 | — |
| 反応物 | Lactonitrile | HCID 6572 | — |
| 反応物 | 1-Methylpiperazine | HCID 53167 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 2-(4-Methylpiperazin-1-yl)propanenitrile | HCID 21327812 | — |
反応手順
Lactonitrile (71.08 g.) is added in a dropwise manner to a stirred solution of 100.1 g. of 1-methyl-piperazine in 500 ml. of benzene. The resulting warm solution is heated at reflux under a water separator until the theoretical amount of water is collected (about 4 hours). The solution is evaporated at reduced pressure and the residue is fractionated. The product, 2-(4-methyl-1-piperazinyl)propionitrile, is obtained as an oil, b.p. 128°-130° C./23 mm.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04145347 |
| 出典データセット | uspto-grants-1979_03 |
| ORD ID | ord-7d3b2c2e128b4aaf9cc79588b1c29495 |
| 出典メモ | uspto-grants-1979_03 |