関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | 1-Octanol | HCID 957 | — |
| 反応物 | Methanesulfonic Acid | HCID 6395 | — |
| 反応物 | 4-methoxy-2,5-dihydro-1H-pyrrol-2-one | HCID 574769 | — |
| 生成物 | 4-Octyloxy-3-pyrrolin-2-one | HCID 19982578 | — |
反応手順
A mixture of 4-methoxy-3-pyrrolin-2-one (3 g), 1-octanol (7.4 ml) and methanesulfonic acid (0.2 g) were heated at 100° C. for 2 hours under reduced pressure (40 mbars). The product was chromatographed on silica gel, eluting with 2% methanol in methylene chloride, to give 4-octyloxy-3-pyrrolin-2-one.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US04997846 |
|---|
| 出典データセット | uspto-grants-1991_03 |
|---|
| ORD ID | ord-878951eb95fb4142b68c464c6e35e1c4 |
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| 出典メモ | uspto-grants-1991_03 |
|---|
