化工社化工社 化学情報印刷レポート · 研究参考用
Benzocaine → Ethyl 4-(15-methylhexadecyl)aminobenzoate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzocaine | HCID 2337 | — |
| 反応物 | Hexamethylphosphoramide | HCID 12679 | — |
| 反応物 | 15-Methylhexadecyl bromide | HCID 20437385 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Ethyl 4-(15-methylhexadecyl)aminobenzoate | HCID 20437391 | — |
反応手順
A mixture of 5 g. of 15-methylhexadecyl bromide and 5.2 g. of ethyl 4-aminobenzoate in 50 ml. hexamethylphosphoramide is heated for 17 hours at 120° C. The cooled solution is diluted with an equal volume of water and the resultant precipitate is filtered, washed with 100 ml. of 50% ethanol, dried, and crystallized from ethanol to yield a colorless crystalline solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04485105 |
| 出典データセット | uspto-grants-1984_11 |
| ORD ID | ord-bc657253ce8548e59cde0d12e6e35f47 |
| 出典メモ | uspto-grants-1984_11 |