Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 3-(7-Aminoimidazo[1,2-a]pyrimidin-2-yl)phenol hydrobromide | HCID 67387950 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 58446806 | HCID 58446806 | — |
Reaction Steps
To a microwave vial were added 3-(7-aminoimidazo[1,2-a]pyrimidin-2-yl)phenol hydrobromide (500 mg, 1.63 mmol), acetic anhydride (199 mg, 185 μA, 1.95 mmol) and pyridine (5.00 ml). The vial was capped and heated in the microwave at 120° C. for 15 min. H2O was added to the reaction mixture and the pH was installed around 7-8 by addition of 10% NaHCO3 aq. solution. The product was extracted with CH2Cl2, then the solvent was partially evaporated and the formed solid was collected and purified by flash chromatography (SiO2 cartridge; eluent: CH2Cl2/MeOH/NH3aq. 140:10:1). White solid (207 mg, 45%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08410117B2 |
|---|
| Source dataset | uspto-grants-2013_04 |
|---|
| ORD ID | ord-23c58876ba114e87b7ab7047b3753644 |
|---|
| Source note | uspto-grants-2013_04 |
|---|