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Dibenzosuberone → 5-[10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-yl]-2,4(1H,3H)-pyrimidinedione
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dibenzosuberone | HCID 14589 | — |
| 反応物 | 5-Bromo-2,4-bis(1,1-dimethylethoxy)pyrimidine | HCID 818851 | — |
| 生成物 | 5-[10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-yl]-2,4(1H,3H)-pyrimidinedione | HCID 22117222 | — |
反応手順
The subtitle compound was prepared from 5-bromo-2,4-bis(1,1-dimethylethoxy)pyrimidine (example step(i)) (3.5 g) and 10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one (2.41 g) according to the method of example 1 step (iii). Purification was by chromatography eluting with 2% ethanol in dichloromethane. Yield 2.17 g. Used directly in the next step.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06162808 |
| 出典データセット | uspto-grants-2000_12 |
| ORD ID | ord-4786f0cf378a4667acbef0a3ef4c131e |
| 出典メモ | uspto-grants-2000_12 |