HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2108684Generated: October 31, 2026
2'-Aminoacetophenone → HCID 57632401, compound
https://huagongshe.com/reaction/2108684
Participants
| Role | Name | HCID | Charge |
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| Reactant | 2'-Aminoacetophenone | HCID 11086 | — |
| Reactant | 5-Bromo-2,4-dichloropyrimidine | HCID 289973 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Solvent | Tetrahydrofuran ethanol | HCID 21873804 | — |
| Product | HCID 57632401 | HCID 57632401 | 47% |
Reaction Steps
A mixture of 5-bromo-2,4-dichloropyrimidine (1.25 g, 5.5 mmol) and 1-(2-aminophenyl)ethanone (675 mg, 5.0 mmol) with sodium bicarbonate (1.26 g, 15.0 mmol) in 4:1 EtOH/THF (7.5 mL) was stirred at 80° C. for 14 hours. The reaction was cooled to room temperature and the resulting mixture was filtered, washing the solid with cold EtOH. The collected solid was stirred in hot water, filtered, and the resulting solid washed with cold EtOH. The solid was then dried under vacuum to give 1-{2-[(5-bromo-2-chloropyrimidin-4-yl)amino]phenyl}ethanone (761 mg, 47%) as a yellow solid. 1H NMR (DMSO-d6): δ 11.91 (s, 1H), 8.60-8.64 (m, 2H), 8.15 (d, 1 H), 7.74 (t, 1 H), 7.31 (t, 1 H), 2.72 (s, 3 H). MS m/z 326 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07514446B2 |
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| Source dataset | uspto-grants-2009_04 |
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| ORD ID | ord-391078dea7c84a61ba9eef7a4614485d |
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| Source note | uspto-grants-2009_04 |
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