HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2292325Generated: November 1, 2026
Triethylamine → 1-[[3,4-Bis(acetyloxy)benzoyl]amino]-2-imidazolidinone
https://huagongshe.com/reaction/2292325
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Aminoimidazolidin-2-one | HCID 181697 | — |
| Reactant | 4-(Chlorocarbonyl)-1,2-phenylene diacetate | HCID 14096948 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 1-[[3,4-Bis(acetyloxy)benzoyl]amino]-2-imidazolidinone | HCID 14390827 | 99.4% |
Reaction Steps
1-Amino-2-imidazolidinone (2.61 g, 0.026 mol) was dissolved in 200 ml of dichloromethane. The solution was cooled to 0° C. and 4.1 ml of triethylamine was added, followed by 7.5 g of 3,4-bis(acetyloxy)benzoyl chloride (0.029 mol). The mixture was stirred at 0° C. for 1 hour and at room temperature for an additional hour. The precipitate was filtered off to yield 8.3 g of 1-[[3,4-bis(acetyloxy)benzoyl]amino]-2-imidazolidinone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04801705 |
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| Source dataset | uspto-grants-1989_01 |
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| ORD ID | ord-8ee6a9d910904f45b81d55bdb1a4a1ca |
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| Source note | uspto-grants-1989_01 |
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