Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Hydroxy-1-indanone | HCID 590547 | — |
| Reactant | Ethyl 6-chloronicotinate | HCID 2799611 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18673882 | HCID 18673882 | 84.9% |
Reaction Steps
1.86 g of ethyl 6-chloronicotinate and 1.48 g of 4-hydroxy-1-indanone were dissolved in 15 ml of DMF. To the resulting solution, 0.97 g of potassium carbonate was added and the mixture was stirred at 120° C. After 1 hour, ethyl acetate and water were added to the reaction solution, thereby partitioning between an organic layer and an aqueous layer. The organic layer was washed with a saturated sodium chloride solution, dried over magnesium sulfate and then concentrated under reduced pressure. The residual oily substance was purified by column chromatography (eluent: ethyl acetate/n-hexane (1:4)) to obtain the titled compound (2.52 g) as an oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06511995B1 |
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| Source dataset | uspto-grants-2003_01 |
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| ORD ID | ord-282556b72d32483fae9949e078055239 |
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| Source note | uspto-grants-2003_01 |
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