化工社化工社 化学情報印刷レポート · 研究参考用
Eicosanoic Acid → Docosanoic Acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Eicosanoic Acid | HCID 10467 | — |
| 反応物 | Tetracosanoic Acid | HCID 11197 | — |
| 生成物 | Docosanoic Acid | HCID 8215 | — |
反応手順
Mixed with 120 kg of isopropyl alcohol was 100 kg of behenic acid (trade name Edenor C22-85R), manufacture by Henkel Co., dissolved at 50° C. and filtered employing a 10 μm filter. Thereafter, the temperature was lowered to 30° C. and recrystallization was performed. The cooling rate during recrystallization was controlled to be 3° C./hour. The resulting crystals were subjected to centrifugal filtration, were washed with 100 kg of isopropyl alcohol, and subsequently dried. The resulting crystals then underwent esterification. Subsequently, GC-FID was performed, resulting in a silver behenate proportion of 99 percent and a lignoceric acid proportion of 0.5 percent, and an arachidic acid proportion of 0.5 percent as other products.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07175978B2 |
| 出典データセット | uspto-grants-2007_02 |
| ORD ID | ord-9d6c366147fb4525bc167401869747c6 |
| 出典メモ | uspto-grants-2007_02 |