HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Carbonate → (+/-)-1-(Oxiranylmethyl)-2,4-imidazolidinedione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | m-Chloroperbenzoic acid | HCID 70297 | — |
| Edukt | Bisulfite | HCID 104748 | — |
| Edukt | 1-(Prop-2-en-1-yl)imidazolidine-2,4-dione | HCID 22020924 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | (+/-)-1-(Oxiranylmethyl)-2,4-imidazolidinedione | HCID 22020929 | 89% |
Reaktionsschritte
A reaction solution of 1-(2-propenyl)-2,4-imidazolidinedione (0.036 mol) and 3-chloro-benzenecarboperoxoic acid (0.043 mol, 70.75%) in DCM (25 ml) was stirred for 2 hours at room temperature. An aqueous solution of bisulfite was added and the mixture was stirred for 10 minutes. Na2CO3 was added and this mixture was extracted with DCM. The separated organic layer was dried, filtered and the solvent evaporated, yielding 5 g of (±)-1-(oxiranylmethyl)-2,4-imidazolidinedione (intermediate 18).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07423048B2 |
| Quelldatensatz | uspto-grants-2008_09 |
| ORD ID | ord-2d6311f3fe124212b3572c7a948ab5ac |
| Quellennotiz | uspto-grants-2008_09 |