HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 489139Generated: October 30, 2026
Potassium Carbonate → HCID 69088449, compound
https://huagongshe.com/reaction/489139
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | alpha-Bromo-o-chlorotoluene | HCID 11905 | — |
| Reactant | HCID 178516343 | HCID 178516343 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 69088449 | HCID 69088449 | 38.1% |
Reaction Steps
8-Hydroxy-2-morpholinyl-4H-pyrido[1,2-a]pyrimidin-4-one (59 mg, 0.24 mmol) was dissolved in acetonitrile (10 ml) and then treated with anhydrous potassium carbonate (197 mg, 1.4 mmol) followed by 2-chlorobenzylbromide (46 mg, 0.29 mmol) and the mixture was stirred at 80° C. overnight. Upon cooling the mixture was adsorbed directly onto silica, then eluted through a silica column using ethyl acetate. The purified product was obtained as a tan solid (34 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06977255B2 |
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| Source dataset | uspto-grants-2005_12 |
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| ORD ID | ord-d17f03337cfe43ebbd144876bad84129 |
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| Source note | uspto-grants-2005_12 |
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