化工社化工社 化学情報印刷レポート · 研究参考用
6-Isocyanato-2,3-dihydro-1,4-benzodioxine → 1-Cyclopentyl-3-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-7-methoxy-1H-pyrimido[5,4-c]quinoline-2,4-dione
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 6-Isocyanato-2,3-dihydro-1,4-benzodioxine | HCID 2776172 | — |
| 反応物 | 4-Cyclopentylamino-8-methoxy-quinoline-3-carboxylic acid ethyl ester | HCID 67249718 | — |
| 生成物 | 1-Cyclopentyl-3-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-7-methoxy-1H-pyrimido[5,4-c]quinoline-2,4-dione | HCID 58329469 | 40.4% |
反応手順
1-Cyclopentyl-3-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-7-methoxy-1H-pyrimido[5,4-c]quinoline-2,4-dione (18 mg) was prepared from 4-cyclopentylamino-8-methoxy-quinoline-3-carboxylic acid ethyl ester (0.1 mmol) and 6-isocyanato-2,3-dihydro-benzo[1,4]dioxine (0.5 mmol) following general procedure C. LCMS: m/z 446 [M+1]+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08853226B2 |
| 出典データセット | uspto-grants-2014_10 |
| ORD ID | ord-28c1c282843b463081a3b4998ba345a1 |
| 出典メモ | uspto-grants-2014_10 |