化工社化工社 化学情報印刷レポート · 研究参考用
Diisopropylcarbodiimide → N,N'-Bis(1-methylethyl)urea
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diisopropylcarbodiimide | HCID 12734 | — |
| 反応物 | Diisopropylethylamine | HCID 81531 | — |
| 反応物 | Ethyl L-phenylalaninate hydrochloride | HCID 165085 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | N,N'-Bis(1-methylethyl)urea | HCID 20084 | — |
反応手順
Then 11.5 g (50 mM) of Phenylalanine Ethyl Ester hydrochloride and 7.75 mL (45 mM) of diisopropylcarbodiimide were added. Then 8.6 mL (50 mM) of diisopropylethylamine was added via the dropping funnel for 10 min. The reaction mixture was kept for 20 hours at a room temperature, then 10 mL of H2O was added, a precipitate of diisopropylurea formed was filtered off, a resulted solution was analyzed by HPLC. According analysis, the reaction was completed at 50%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08735623B2 |
| 出典データセット | uspto-grants-2014_05 |
| ORD ID | ord-f920496197c1476e8361f7ae5bb4c5a4 |
| 出典メモ | uspto-grants-2014_05 |