関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | 1,3-Cyclohexanedione | HCID 10434 | — |
| 反応物 | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| 生成物 | 2-[(Dimethylamino)methylidene]cyclohexane-1,3-dione | HCID 359353 | — |
反応手順
A mixture of cyclohexane-1,3-dione (33.6 g, 300 mmol) in DMF-DMA (120 ml) was heated to 100° C. and stirred for 1 h under nitrogen protection. The volatiles were concentrated under reduced pressure. The red solid (55 g crude) was used in the next step directly.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US09446130B2 |
|---|
| 出典データセット | uspto-grants-2016_09 |
|---|
| ORD ID | ord-319371bbf428486bba88b1ed7d3dd6cb |
|---|
| 出典メモ | uspto-grants-2016_09 |
|---|
