HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 73776717, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 2-Fluoropyridine-3-boronic acid | HCID 2783270 | — |
| Reactant | HCID 118522192 | HCID 118522192 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | 1,4-Dioxane--water (1/1) | HCID 21886435 | — |
| Product | HCID 73776717 | HCID 73776717 | 72% |
Reaction Steps
10 mg of tert-butyl((5-chloro-4-((6-chloro-4-(furan-3-yl)pyridin-3-yl)oxy)-2-fluorophenyl)sulfonyl)(thiazol-4-yl)carbamate was dissolved in 1,4-dioxane/H2O=1:1 (0.38 mL), and 3.5 mg of (2-fluoropyridin-3-yl)boronic acid, 0.65 mg (3 mol %) of Pd(PPh3)4 and 5.96 mg of Na2CO3 were added thereto. After reacting with microwave reactor at 120° C. for 5 minutes, 1,4-dioxane was removed by concentrating under reduced pressure. After extracting with ethyl acetate, the extract was treated with MgSO4, and concentrated under reduced pressure. The residue was separated by PLC (developing solvent, EA:n-Hex=1:1) to obtain 6.7 mg (72% yield) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09376429B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-22663b0265ee4a31a92b5d833df004de |
| Source note | uspto-grants-2016_06 |