HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1500502Generated: November 2, 2026
Potassium Carbonate → HCID 117778208, compound
https://huagongshe.com/reaction/1500502
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2,4-Dimethoxybenzylamine | HCID 597250 | — |
| Reactant | Methyl 6-chloro-4-methoxypyridine-3-carboxylate | HCID 22498691 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 117778208 | HCID 117778208 | 64.6% |
Reaction Steps
To a solution of methyl 6-chloro-4-methoxypyridine-3-carboxylate (1.09 g) in N,N-dimethylacetamide (12 mL), 2,4-dimethoxybenzylamine (1.35 g) and potassium carbonate (2.24 g) were added at room temperature, and the mixture was stirred at 120° C. for 19 hours. The reaction solution was cooled to room temperature, then diluted with ethyl acetate, and washed with water and saturated saline. The organic layer was dried over anhydrous sodium sulfate and then filtered, and the filtrate was concentrated under reduced pressure. The obtained residue was purified by chromatography on a silica gel column (Biotage Ltd., elution solvent: hexane/ethyl acetate) to obtain the title compound (1.16 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09206168B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-c36e2607e99a4896bc529f3385c934c8 |
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| Source note | uspto-grants-2015_12 |
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