関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Dimethyl acetylenedicarboxylate | HCID 12980 | — |
| 反応物 | (5-amino-1H-1,2,4-triazol-3-yl)methanol | HCID 222697 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | HCID 178498586 | HCID 178498586 | — |
反応手順
In 1.7 liters of methanol was suspended 60 g of 3-amino-5-hydroxymethyl-1,2,4-triazole and 75 ml of dimethyl acetylenedicarboxylate was added to the suspension, and the mixture was stirred at 30° C. for 20 hours. Precipitates were collected by filtration, washed with methanol and then dried to obtain 25.7 g of the title compound.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US04956462 |
|---|
| 出典データセット | uspto-grants-1990_09 |
|---|
| ORD ID | ord-d9c5e135ca3b46f8aeeb36751ae36b39 |
|---|
| 出典メモ | uspto-grants-1990_09 |
|---|
