HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trifluoroacetic acid → 2-[4-(5-Chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-methoxybutanoic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trifluoroacetic acid | HCID 6422 | — |
| Edukt | tert-butyl 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-methoxybutanoic acid | HCID 118877918 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 2-[4-(5-Chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-methoxybutanoic acid | HCID 117622944 | — |
Reaktionsschritte
1.99 g (4.60 mmol) of tert-butyl 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-methoxybutanoic acid (racemate) in 46 ml of dichloromethane and 13.3 ml (172 mmol) of TFA were reacted according to General Method 6A. Yield: 1.58 g (91% of theory)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09434690B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-d5074c4dbcfe4c8fb367e654029928a2 |
| Quellennotiz | uspto-grants-2016_09 |