HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 873037Generated: November 2, 2026
2-(Methylamino)ethanol → 6-((2-hydroxyethyl)(methyl)amino)pyrimidine-2,4(1H,3H)-dione
https://huagongshe.com/reaction/873037
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-(Methylamino)ethanol | HCID 8016 | — |
| Reactant | 6-Chlorouracil | HCID 73272 | — |
| Catalyst | Potassium Iodide | HCID 4875 | — |
| Solvent | Water | HCID 962 | — |
| Product | 6-((2-hydroxyethyl)(methyl)amino)pyrimidine-2,4(1H,3H)-dione | HCID 86724159 | 75.1% |
Reaction Steps
To a microwave reaction tube 2-(methylamino)ethanol (1.652 g, 22 mmol), 6-chloropyrimidine-2,4(1H,3H)-dione (1.465 g, 10 mmol), potassium iodide (KI) (0.017 g, 0.1 mmol) and water (20 mL) were added. The mixture was heated to 120° C. by microwave (Biotage Initiator) and stirred for 2 h. Then the solution was concentrated in vacuo to remove all the water. EtOH (10 mL) was added to the resultant residue. The suspension was filtered and the filter cake was collected to afford the title compound as a light-yellow solid (1.390 g, 75% yield),
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08975400B2 |
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| Source dataset | uspto-grants-2015_03 |
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| ORD ID | ord-db23b6ba5cb1450290b0431a9021b412 |
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| Source note | uspto-grants-2015_03 |
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