HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1534165Generated: November 4, 2026
Dimethylformamide → 2-Ethylhexyl 4-(3,4-dimethoxyphenylmethylene)-2,5-dioxo-1-imidazolidinepropionate
https://huagongshe.com/reaction/1534165
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 2-Ethylhexyl acrylate | HCID 7636 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 5-[(3,4-Dimethoxyphenyl)methylidene]imidazolidine-2,4-dione | HCID 165798 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-Ethylhexyl 4-(3,4-dimethoxyphenylmethylene)-2,5-dioxo-1-imidazolidinepropionate | HCID 54409521 | — |
Reaction Steps
20 g (80.6 mmol) of 5-(3,4-dimethoxybenzylidene) -hydantoin, 17.8 g (96 mmol) of 2-ethylhexyl acrylate and 0.90 g (1 6 mmol) of potassium hydroxide were added to 150 ml of dimethylformamide, and the mixture was stirred at 110° C. for 2 hours. After cooling, the reaction solution was added with 200 ml of water and extracted with 500 ml of ethyl acetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05087729 |
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| Source dataset | uspto-grants-1992_02 |
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| ORD ID | ord-79c3938a860a4f3585d93b93e6c06818 |
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| Source note | uspto-grants-1992_02 |
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