Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | HCID 67119589 | HCID 67119589 | — |
| Catalyst | Zinc cyanide (Zn(CN)2) | HCID 11186 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Product | HCID 57864723 | HCID 57864723 | 21% |
Reaction Steps
Next, to a solution of the mixture of quinoline-6-carboxylic acid (5-(3-bromophenoxy)-thiophene-2ylmethyl)-amide and debrominated compound (130 mg, 0.303 mmol) in N,N-dimethylformamide (5.0 mL) were added zinc cyanide (71 mg, 0.605 mmol) and tetrakis(triphenylphosphine)palladium(0) (70 mg, 0.061 mmol) under nitrogen atmosphere, the solution was stirred at 100° C. for 1 hour, and the solution was stirred at 140° C. for 3 hours. The reaction solution was allowed to room temperature, ethyl acetate and water were added to the reaction solution, which was then partitioned, the organic layer was washed with water and dried over anhydrous magnesium sulfate. The solvent was evaporated, then, the residue was purified by NH silica gel column chromatography (hexane:ethyl acetate), and title compound (25 mg, 21%) was obtained as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07932272B2 |
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| Source dataset | uspto-grants-2011_04 |
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| ORD ID | ord-cc78618d9d9e496a911573e35912eaf2 |
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| Source note | uspto-grants-2011_04 |
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