化工社化工社 化学情報印刷レポート · 研究参考用
1,3-Benzodioxole-5-carboxylic acid → 1,3-Benzodioxole-5-carbonyl chloride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,3-Benzodioxole-5-carboxylic acid | HCID 7196 | — |
| 反応物 | Thionyl Chloride | HCID 24386 | — |
| 生成物 | 1,3-Benzodioxole-5-carbonyl chloride | HCID 2734749 | — |
反応手順
In 6 ml of thionyl chloride was suspended 5.0 g of piperonylic acid. The suspension was refluxed for 8 hours. Excess volume of thionyl chloride was evaporated off under reduced pressure to give crude crystals of piperonylic acid chloride.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04612321 |
| 出典データセット | uspto-grants-1986_09 |
| ORD ID | ord-1d11c5876e414d0185f4cd42bc97df70 |
| 出典メモ | uspto-grants-1986_09 |