HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1814510Generated: November 1, 2026
Potassium Carbonate → HCID 22503539, compound
https://huagongshe.com/reaction/1814510
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Morpholinoethylamine | HCID 408285 | — |
| Reactant | 1-Chloro-3-(4-methoxyphenyl)isoquinoline | HCID 22502659 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22503539 | HCID 22503539 | 58% |
Reaction Steps
1-Chloro-3-(4-methoxyphenyl)isoquinoline (405 mg) and 4-(2-aminoethyl)morpholine (394 mg) were dissolved in N,N-dimethylformamide (5 ml), followed by the addition of potassium carbonate (415 ml), and the resulting mixture was stirred at 120° C. overnight. The reaction mixture was partitioned between ethyl acetate and water. The resulting organic layer was washed with water, dried (over MgSO4) and evaporated. The resulting residue was purified by silica gel column chromatography (methylene chloride/methanol system). Then, the resulting product was converted into a hydrochloride in a conventional manner, and then recrystallized from ethanol/isopropyl ether, to give the hydrochloride of the title compound as pale yellow crystals (190 mg, yield; 27%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06875761B2 |
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| Source dataset | uspto-grants-2005_04 |
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| ORD ID | ord-923ebe9d848442e082edac5fb7208e1c |
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| Source note | uspto-grants-2005_04 |
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