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2(1H)-Quinoxalinone → HCID 15667664、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2(1H)-Quinoxalinone | HCID 14526 | — |
| 反応物 | Potassium Nitrate | HCID 24434 | — |
| 反応物 | 6-Nitroquinoxalin-2-one | HCID 1042919 | — |
| 溶媒 | Sulfuric Acid | HCID 1118 | — |
| 生成物 | HCID 15667664 | HCID 15667664 | — |
反応手順
The procedure of Example I.D. was followed except the quinoxalin-2-one was converted to the 6-nitroquinoxalin-2-one by first dissolving in conc. H2SO4 and cooling in an ice bath, and adding KNO3 in 3 portions. The product was collected by conventional technique and subsequently converted to 2-hydrazino-6-nitroquinoxaline. This compound was reacted with triethylorthoformate as per Example I.D., yielding 7-nitro-1,2,4-triazolo[4,3-a]quinoxaline (16).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05153196 |
| 出典データセット | uspto-grants-1992_10 |
| ORD ID | ord-761e282b1c9f48be85ab9368316d359b |
| 出典メモ | uspto-grants-1992_10 |