HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 479850Generated: October 30, 2026
Diethyl (ethoxymethylene)malonate → HCID 18000191, compound
https://huagongshe.com/reaction/479850
Participants
| Role | Name | HCID | Charge |
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| Reactant | Diethyl (ethoxymethylene)malonate | HCID 6871 | — |
| Reactant | HCID 3629459 | HCID 3629459 | — |
| Product | HCID 18000191 | HCID 18000191 | 84.1% |
Reaction Steps
A mixture of 2-benzylamino-5-aminopyridine (1.76 g) and diethyl ethoxymethylenemalonate (1.78 mL, 8.82 mmol) was heated at 130° C. for 2 h. While warm, the mixture was evacuated. After cooling, the product was triturated with 2:1 hexanes/ether and collected to give 2.74 g of diethyl (2-benzylamino-5-pyridylaminomethylene)malonate as a gold solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06646124B2 |
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| Source dataset | uspto-grants-2003_11 |
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| ORD ID | ord-0ca9185bd28e4bbca4e6ebfad0867ae4 |
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| Source note | uspto-grants-2003_11 |
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