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2,5-Dimethylhydroquinone → 2-Vinyl-2,5,8-trimethylchroman-6-ol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2,5-Dimethylhydroquinone | HCID 69211 | — |
| 反応物 | 1,4-Pentadien-3-ol, 3-methyl- | HCID 538175 | — |
| 反応物 | Tocotrienol | HCID 9929901 | — |
| 生成物 | 2-Vinyl-2,5,8-trimethylchroman-6-ol | HCID 22172816 | — |
反応手順
In the second method for forming the single enantiomer chroman diol, (2S) 2-hydroxymethyl-6-hydroxy-2,5,8-trimethylchroman for use as starting material in the present tocotrienol syntheses, a suitably monoprotected 2,5-dimethylhydroquinone is reacted with the compound 3-hydroxy-3-methyl-1,4-pentadiene to produce 2-vinyl-2,5,8-trimethylchroman-6-ol:
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07038067B2 |
| 出典データセット | uspto-grants-2006_05 |
| ORD ID | ord-d298fe6527dc4be8bf41eb03535ea447 |
| 出典メモ | uspto-grants-2006_05 |