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Aluminum(III) Chloride → HCID 178454735、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Aluminum(III) Chloride | HCID 6451240 | — |
| 反応物 | Methyl 4-chloro-3-methyl-4-oxobutanoate | HCID 14403282 | — |
| 反応物 | HCID 178517141 | HCID 178517141 | — |
| 溶媒 | Carbon Disulfide | HCID 6348 | — |
| 生成物 | HCID 178454735 | HCID 178454735 | — |
反応手順
Carbon disulfide (90 ml), 2-hydroxybenzimidazole (4.1 g) and 2-methyl-3-carbomethoxy propionyl chloride (5 g) are added to aluminum chloride (20.3 g) under nitrogen. The resulting mixture is refluxed for about 45 hours, quenched with ice cold 6N HCl and the acidic mixture filtered. The filtered solid is washed with water and dried in vacuo, affording the desired product as a solid, M.P. 223° C. (dec).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04906630 |
| 出典データセット | uspto-grants-1990_03 |
| ORD ID | ord-8307db374afe4216886b389ebf9ee85c |
| 出典メモ | uspto-grants-1990_03 |