Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | 2-(Tri-n-butylstannyl)oxazole | HCID 15486183 | — |
| Reactant | HCID 66717642 | HCID 66717642 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 67456423 | HCID 67456423 | — |
Reaction Steps
A mixture of [3-(4-bromobenzyl)-4-difluoromethoxy-2-ethyl-8-fluoroquinolin-5-yloxy]acetic acid methyl ester (0.36 g), 2-tributylstannanyloxazole (0.46 mL), tetrakis(triphenylphosphine)palladium(0) (0.084 g) and 1,4-dioxane (3.0 mL) was heated at 100° C. for 3 hours. The mixture was cooled to room temperature, diluted with ethyl acetate, washed with water, and then dried over magnesium sulfate. The solvent was removed under reduced pressure to afford title compound as a yellow gum (1.1 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08394830B2 |
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| Source dataset | uspto-grants-2013_03 |
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| ORD ID | ord-ebd2a5632b4e475db45721a85be56c9e |
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| Source note | uspto-grants-2013_03 |
|---|