HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 474645Generated: October 30, 2026
Potassium Carbonate → HCID 178499564, compound
https://huagongshe.com/reaction/474645
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Dimethyl formylsuccinate | HCID 93917 | — |
| Reactant | 2-(4-{[4-Chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl imidocarbamate | HCID 67775904 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | HCID 178499564 | HCID 178499564 | — |
Reaction Steps
To a solution of 2-(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl imidocarbamate (437 mg, 0.861 mmol) and dimethyl 2-formylbutanedioate (450 mg, 2.58 mmol) in NMP (5 mL) was added K2CO3 (357 mg, 2.58 mmol). The mixture was heated at 130° C. for 1.5 h. Purification via reverse phase flash chromatography then afforded the title compound, together with ethyl ester (102 mg, 0.211 mmol, 24.55% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08637536B2 |
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| Source dataset | uspto-grants-2014_01 |
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| ORD ID | ord-5250bf1cd829495a9d9b92eb50282a13 |
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| Source note | uspto-grants-2014_01 |
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