関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Diethyl Oxalate | HCID 7268 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 4-Methoxybenzene-1,2-diamine dihydrochloride | HCID 3085161 | — |
| 生成物 | HCID 178488026 | HCID 178488026 | 69% |
反応手順
A suspension of 4-methoxybenzene-1,2-diamine dihydrochloride in diethyl oxalate (8 eq) was treated with Et3N (2 eq) and then heated at 150° C. for 2 h. The mixture was cooled and filtered, and then the collected solid was washed with H2O and EtOH. The residue was dried to give the title compound (69%). MS (ES+) m/z 193 (M+H)+
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08080654B2 |
|---|
| 出典データセット | uspto-grants-2011_12 |
|---|
| ORD ID | ord-806de296dabe4156bb1bcd9b679fb358 |
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| 出典メモ | uspto-grants-2011_12 |
|---|
