HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 869139Generated: October 26, 2026
Potassium Carbonate → Methyl 6-(2-(4-fluorophenyl)-2-methylpropylamino)pyridazine-3-carboxylate
https://huagongshe.com/reaction/869139
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl 6-chloropyridazine-3-carboxylate | HCID 12379801 | — |
| Reactant | 2-(4-Fluorophenyl)-2-methylpropan-1-amine | HCID 21251023 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | Methyl 6-(2-(4-fluorophenyl)-2-methylpropylamino)pyridazine-3-carboxylate | HCID 53497146 | 43% |
Reaction Steps
To a 25 mL round bottom flask was added methyl 6-chloropyridazine-3-carboxylate (0.50 g, 2.90 mmol, 1.0 equiv), 2-(4-fluorophenyl)-2-methylpropan-1-amine (0.60 g, 3.6 mmol, 1.2 equiv), potassium carbonate (300 mg, 2.2 mmol, 0.75 equiv), and isopropanol (3 mL). The reaction mixture was stirred and heated at 120° C. for 12 h. The reaction was then filtered through celite, concentrated, and purified by silica gel chromatography (0-40% EtOAC/hexanes) to afford 360 mg (43%) of methyl 6-(2-(4-fluorophenyl)-2-methylpropylamino)pyridazine-3-carboxylate as an off-white foam.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08969346B2 |
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| Source dataset | uspto-grants-2015_03 |
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| ORD ID | ord-a18974afb6f24d84a00123a2c8ebd157 |
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| Source note | uspto-grants-2015_03 |
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