HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2293981Generated: November 2, 2026
Diethyl (ethoxymethylene)malonate → HCID 21473361, compound
https://huagongshe.com/reaction/2293981
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diethyl (ethoxymethylene)malonate | HCID 6871 | — |
| Reactant | HCID 21473351 | HCID 21473351 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 21473361 | HCID 21473361 | 85% |
Reaction Steps
A mixture of 22.4 g (0.127 mole) of 3-fluoro-2-difluoromethoxyaniline obtained as described above and 27.4 g (0.127 mole) of diethyl ethoxymethylenemalonate was heated at 120° C. for 5 hours. The mixture was cooled to room temperature, n-hexane was added thereto, and the mixture was filtered. Products collected by filtration was washed with n-hexane and dried to obtain 37.5 g of N-(2,2-diethoxycarbonylvinyl)-3-fluoro-2-difluoromethoxyaniline as white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05688791 |
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| Source dataset | uspto-grants-1997_11 |
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| ORD ID | ord-317d605ba851447ab1e72cfc90a6d0dc |
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| Source note | uspto-grants-1997_11 |
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