HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Bicarbonate → HCID 67352409, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Pyridinium hydrobromide | HCID 21226041 | — |
| Reactant | HCID 55264501 | HCID 55264501 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 67352409 | HCID 67352409 | 30% |
Reaction Steps
A mixture composed of 1.92 g (11 mM) of 2-methyl-6-methoxyimidazo[1,2-α]pyridine and of 7.26 g (45 mM) of pyridinium hydrobromide is heated to melting point for 8 hours. The mixture is then cooled and water is added thereto. The aqueous phase is brought to a basic pH with sodium bicarbonate and extracted with ethyl acetate. The organic phase is washed with water, dried over magnesium sulfate, filtered, and concentrated under reduced pressure. The desired product is thus obtained in the form of a beige solid with a yield of 30%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07652032B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-0123f6a5dbd3455f9edacc0f7bd0daf2 |
| Source note | uspto-grants-2010_01 |