化工社化工社 化学情報印刷レポート · 研究参考用
Water → HCID 19989021、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Bis(3-aminopropyl)amine | HCID 5942 | — |
| 反応物 | Tert-butyldicarbonate | HCID 22064466 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | HCID 19989021 | HCID 19989021 | 44.7% |
反応手順
A solution of 33 g of tert-butyl dicarbonate in 200 ml of methylene chloride was added at 5° C. to a solution of 39.3 g of 3,3'-diaminodipropylamine in 300 ml of methylene chloride and after stirringf or 16 hours at 20° C., water was added, followed by decanting and evaporation to dryness. The residue was chromatographed on silica (eluant; methanol-ammonia (98-2)) to obtain 15.5 g of the expected product which was used as is for the next step.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05064861 |
| 出典データセット | uspto-grants-1991_11 |
| ORD ID | ord-9d3134bdfaae4dde982fa1a852abdee2 |
| 出典メモ | uspto-grants-1991_11 |