HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1448414Generated: October 26, 2026
Potassium Carbonate → HCID 54401622, compound
https://huagongshe.com/reaction/1448414
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2,2-Dichloropropanoyl chloride | HCID 94363 | — |
| Reactant | 2-(3,5-Dichloro-6-fluoro-2-pyridyloxy)ethanol | HCID 20379587 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 54401622 | HCID 54401622 | — |
Reaction Steps
A solution was prepared by admixing 250 milliliters of acetonitrile, 55.3 grams (0.4 mole) of potassium carbonate, 42.5 grams (0.16 mole) of 2-(3,5-dichloro-6-fluoro-2-pyridyloxy)ethanol and 32.3 grams (0.2 mole) of 2,2-dichloropropionyl chloride. This mixture was stirred at room temperature for 4 days. The solids which formed were removed by filtration and the filtrate was concentrated under a reduced pressure. The residual material which remained was dissolved in hexane and washed with water. The hexane was removed under a reduced pressure to yield a pale-orange liquid having a refractive index of n/25D=1.5239. The product was confirmed to be 2-(3,5-dichloro-6-fluoro-2-pyridyloxy)ethyl 2,2-dichloro propionate by its infrared and nuclear magnetic resonance spectrums.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04180395 |
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| Source dataset | uspto-grants-1979_12 |
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| ORD ID | ord-8872aa2d157a4cbbba6087d3659a7d6a |
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| Source note | uspto-grants-1979_12 |
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