HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
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
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-[4-(Cyclopropyl-hydroxy-methyl)-3-fluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one | HCID 59636141 | — |
| Katalysator | Manganese dioxide | HCID 14801 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 1-(4-Cyclopropanecarbonyl-3-fluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one | HCID 59636140 | 60,13% |
Reaktionsschritte
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-161a: 200 mg, 8.586 mmol) in DCM (20 mL) under nitrogen atmosphere and worked up in a manner similar to what has been described previously for example 160 (Step 2) to afford 175 mg of the product (60.13% yield).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | USRE045173E1 |
| Quelldatensatz | uspto-grants-2014_09 |
| ORD ID | ord-a88f44a7e6a44e67bfee2b0e8334757d |
| Quellennotiz | uspto-grants-2014_09 |