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4-dimethylaminomethylene-3,4-dihydro-1H-benzo[b]azepine-2,5-dione → 2-(3,4-Dimethoxy-phenylamino)-5H,7H-benzo[b]pyrimido[4,5-d]azepin-6-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-dimethylaminomethylene-3,4-dihydro-1H-benzo[b]azepine-2,5-dione | HCID 66934763 | — |
| 反応物 | HCID 178492307 | HCID 178492307 | — |
| 生成物 | 2-(3,4-Dimethoxy-phenylamino)-5H,7H-benzo[b]pyrimido[4,5-d]azepin-6-one | HCID 56946481 | — |
反応手順
In a manner similar to that described for method I, 4-dimethylaminomethylene-3,4-dihydro-1H-benzo[b]azepine-2,5-dione (v-c) and N-(3,4-dimethoxyphenyl)guanidine nitrate were converted to I-27 (58%): HRMS Calcd. for C20H18N4O3: 363.1457, Found 363.1441.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07935694B2 |
| 出典データセット | uspto-grants-2011_05 |
| ORD ID | ord-f9eb3c0286bd4448a4864d3a081c9e30 |
| 出典メモ | uspto-grants-2011_05 |