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1-Ethyl-5-methyl-5-(4,5,6,7-tetrafluoro-1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2,4,6(1H,3H,5H)-pyrimidinetrione → 5-Ethyl-1-isopropyl-5-(4,5,6,7-tetrafluoro-1,3-dihydro-1,3-dioxo-2h-isoindol-2-yl)-2,4,6(1h,3h,5h)-pyrimidinetrione
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Ethyl-5-methyl-5-(4,5,6,7-tetrafluoro-1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2,4,6(1H,3H,5H)-pyrimidinetrione | HCID 24765668 | — |
| 反応物 | 5-Amino-5-ethyl-1-isopropylbarbituric acid | HCID 66810773 | — |
| 生成物 | 5-Ethyl-1-isopropyl-5-(4,5,6,7-tetrafluoro-1,3-dihydro-1,3-dioxo-2h-isoindol-2-yl)-2,4,6(1h,3h,5h)-pyrimidinetrione | HCID 24765762 | — |
反応手順
Compound 19g was prepared from 5-amino-5-ethyl-1-isopropylbarbituric acid (0.32 g, 1.50 mmol) using the same procedure described for 19f. The crude product was recrystallized from EtOH to give 5-ethyl-1-isopropyl-5-(tetrafluorophthalimido)barbituric acid (19g) as white crystals.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08143252B2 |
| 出典データセット | uspto-grants-2012_03 |
| ORD ID | ord-2809b07b8e9b4928a80badabee8ba996 |
| 出典メモ | uspto-grants-2012_03 |