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Ethyl Acetate → 9,10-Dihydro-10-(4-aminobenzoyl)-4H-pyrrolo[1,2-a]thieno[2,3-e][1,4]diazepine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethyl Acetate | HCID 8857 | — |
| 反応物 | 9,10-Dihydro-10-(4-nitrobenzoyl)-4H-pyrrolo[1,2-a]thieno[2,3-e][1,4]diazepine | HCID 21837151 | — |
| 触媒 | Palladium | HCID 23938 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | 9,10-Dihydro-10-(4-aminobenzoyl)-4H-pyrrolo[1,2-a]thieno[2,3-e][1,4]diazepine | HCID 21837141 | — |
反応手順
A mixture of 2 g of 9,10-dihydro-10-(4-nitrobenzoyl)-4H-pyrrolo-[1,2-a]thieno[2,3-e][1,4]diazepine in 20 ml of ethyl alcohol and 20 ml of ethyl acetate containing 0.2 g of 10% Pd/C is hydrogenated for 5 hours. The reaction mixture is filtered through a pad of diatomaceous earth. The filtrate is concentrated in vacuo to a solid which is purified by flash chromatography to give the desired product.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05733905 |
| 出典データセット | uspto-grants-1998_03 |
| ORD ID | ord-d4de906a1456494992638f496b0deda5 |
| 出典メモ | uspto-grants-1998_03 |