化工社化工社 化学情報印刷レポート · 研究参考用
Sulfuric Acid → alpha-Tocopherol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sulfuric Acid | HCID 1118 | — |
| 反応物 | Alpha-Tocopherol Acetate | HCID 86472 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | alpha-Tocopherol | HCID 14985 | — |
反応手順
D-α-tocopherol acetate (produced by Amakasu Chemical Co. of Japan) is heated in a mixed solution of 50% aqueous sulfuric acid and ethyl alcohol (the ratio of about 1:5) to conduct hydrolysis. With the use of D-α-tocopherol thus obtained, treatment is carried out in the same manner as in Example 1.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04564686 |
| 出典データセット | uspto-grants-1986_01 |
| ORD ID | ord-71edc590ecac43a1923ce893caebfe68 |
| 出典メモ | uspto-grants-1986_01 |