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Acetic Anhydride → S-(3,6-Dimethylpyrazin-2-yl) ethanethioate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Acetic Anhydride | HCID 7918 | — |
| 反応物 | 7-Methylbenzofuran | HCID 33105 | — |
| 反応物 | HCID 178430530 | HCID 178430530 | — |
| 生成物 | S-(3,6-Dimethylpyrazin-2-yl) ethanethioate | HCID 20560338 | — |
反応手順
e. 2,5-Dimethyl-3-acetylthio-pyrazine was prepared by acetylating 2,5-dimethyl-3-mercapto-pyrazine [compound (2) a.] with acetic anhydride in an alkaline medium according to the method described in Houben-Weyl, 4th ed., vol. 9, 753 (1955), The product has a m.p. of 36°-42°C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US03943260 |
| 出典データセット | uspto-grants-1976_03 |
| ORD ID | ord-563fb966c98d481eaac9d85e749446fb |
| 出典メモ | uspto-grants-1976_03 |