化工社化工社 化学情報印刷レポート · 研究参考用
m-Chloroperbenzoic acid → Ethyl 2-butyl-1-[[2'-carboxy-(1,1'-biphenyl)-4-yl]-methyl]-4-(methylsulphinyl)-1H-imidazole-5-carboxylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | m-Chloroperbenzoic acid | HCID 70297 | — |
| 反応物 | Ethyl 2-butyl-1-[[2'-(methoxycarbonyl)-(1,1'-biphenyl)-4-yl]-methyl]-4-(methylthio)-1H-imidazole-5-carboxylate | HCID 21479063 | — |
| 生成物 | Ethyl 2-butyl-1-[[2'-carboxy-(1,1'-biphenyl)-4-yl]-methyl]-4-(methylsulphinyl)-1H-imidazole-5-carboxylate | HCID 21479009 | 259.4% |
反応手順
The operation is carried out as in Example 15 starting with 1.55 g of the product obtained in Example 21 using 213 mg of metachloroperbenzoic acid. 1.8 g of crude product is obtained which is chromatographed on silica (eluant: methylene chloride - acetone (7-3)). 1.5 g of desired product is obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05684028 |
| 出典データセット | uspto-grants-1997_11 |
| ORD ID | ord-9a53143639854370b20572afadc2b753 |
| 出典メモ | uspto-grants-1997_11 |