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1-[4-(Cyclopropyl-hydroxy-methyl)-3-fluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one → 1-(4-Cyclopropanecarbonyl-3-fluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-[4-(Cyclopropyl-hydroxy-methyl)-3-fluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one | HCID 59636141 | — |
| 触媒 | Manganese dioxide | HCID 14801 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 1-(4-Cyclopropanecarbonyl-3-fluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one | HCID 59636140 | 60.13% |
反応手順
MnO2 (357 mg, 41.055 mmol) was added to 1-[4-(cyclopropyl-hydroxy-methyl)-3-fluoro-phenyl]-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-198a: 200 mg, 8.586 mmol) in DCM (20 mL) under nitrogen atmosphere and worked up in a manner similar to what was described for Example 197 to afford 175 mg of the product (60.13% yield).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | USRE045173E1 |
| 出典データセット | uspto-grants-2014_09 |
| ORD ID | ord-f4d99199407d4793991bd1ad386bd444 |
| 出典メモ | uspto-grants-2014_09 |