HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Tert-butyl 4-{2-[(4-bromophenyl)amino]-1-methylbenzimidazol-5-yloxy}pyridine-2-carboxylate → 4-{2-[(4-Bromophenyl)amino]-1-methylbenzimidazol-5-yloxy}pyridine-2-carboxylic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Tert-butyl 4-{2-[(4-bromophenyl)amino]-1-methylbenzimidazol-5-yloxy}pyridine-2-carboxylate | HCID 22041284 | — |
| Katalysator | Water | HCID 962 | — |
| Lösungsmittel | Trifluoroacetic acid | HCID 6422 | — |
| Produkt | 4-{2-[(4-Bromophenyl)amino]-1-methylbenzimidazol-5-yloxy}pyridine-2-carboxylic acid | HCID 22040646 | — |
Reaktionsschritte
A solution of the product of step 7 in trifluoroacetic acid was treated with two drops of water at room temperature for 3-4 hours or until the reaction was determined to be complete by HPLC. The reaction was evaporated under reduced pressure to afford the product as a red-orange oil in quantitative yield. MS: MH+=439.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08299108B2 |
| Quelldatensatz | uspto-grants-2012_10 |
| ORD ID | ord-e771972dfba642509c96377917b5c6dd |
| Quellennotiz | uspto-grants-2012_10 |