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Chloroform → 4,4-Dimethyl-7-(2,4-dimethoxybenzoyl amino)-8-nitro-2H,4H-isoquinoline-1,3-dione
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Chloroform | HCID 6212 | — |
| 反応物 | 2,4-Dimethoxybenzoyl chloride | HCID 2734719 | — |
| 反応物 | 1,3(2H,4H)-Isoquinolinedione, 7-amino-4,4-dimethyl-8-nitro- | HCID 11118443 | — |
| 溶媒 | Triethylamine | HCID 8471 | — |
| 生成物 | 4,4-Dimethyl-7-(2,4-dimethoxybenzoyl amino)-8-nitro-2H,4H-isoquinoline-1,3-dione | HCID 20384991 | — |
反応手順
2.7 gm of 4,4-dimethyl-7-amino-8-nitro-2H,4H-isoquinoline-1,3-dione were admixed with 50 ml of chloroform and 2.5 ml of triethylamine. Subsequently, 2.2 gm of 2,4-dimethoxybenzoylchloride were added, and the mixture was refluxed for 2 hours. After cooling the solution was evaporated and the precipitate was suction-filtered off and digested with water while heating.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04176184 |
| 出典データセット | uspto-grants-1979_11 |
| ORD ID | ord-4daf93f3d00e408d87d772158b269ff5 |
| 出典メモ | uspto-grants-1979_11 |