化工社化工社 化学情報印刷レポート · 研究参考用
Propanal → 1-(2,3,5-Trimethyl-6-pyrazinyl)-1-propanone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Propanal | HCID 527 | — |
| 反応物 | Trimethylpyrazine | HCID 26808 | — |
| 反応物 | Acetone hexane | HCID 21880519 | — |
| 生成物 | 1-(2,3,5-Trimethyl-6-pyrazinyl)-1-propanone | HCID 577940 | 48% |
反応手順
The reaction of trimethylpyrazine and freshly distilled propionaldehyde is carried out as described in Example I on the same molar scale. Preparative thick layer chromatography (2000μ silica gel GF, developed in 5% acetone/hexane) of the crude reaction product gives a 48% yield of 1-(2,3,5-trimethyl-6-pyrazinyl)-1-propanone (mp 65°-67° C.).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04588813 |
| 出典データセット | uspto-grants-1986_05 |
| ORD ID | ord-710dd3b964a44ac399f8e14a0cefb831 |
| 出典メモ | uspto-grants-1986_05 |