HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 68722874, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | (6-Methoxypyridin-3-yl)boronic acid | HCID 2734368 | — |
| Reactant | HCID 91008382 | HCID 91008382 | — |
| Catalyst | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 68722874 | HCID 68722874 | 60% |
Reaction Steps
To N-(6-chloro-4-methylpyridin-2-yl)-1-(2,3-dihydrobenzofuran-5-yl)cyclopropanecarboxamide (200 mg, 0.61 mmol) in 1,2-dimethoxyethane (3 mL) was added 6-methoxypyridin-3-ylboronic acid (110 mg, 0.73 mmol), tetrakis(triphenylphosphine)-palladium (0) (70 mg, 0.061 mmol), and 2 M Na2CO3 (910 μL, 1.8 mmol). The reaction mixture was irradiated in the microwave at 120° C. for 20 minutes. The reaction mixture was evaporated to dryness and the residue was purified by silica gel chromatography eluting with (0-20% ethyl acetate/hexanes) to yield 1-(2,3-dihydrobenzofuran-5-yl)-N-(6′-methoxy-4-methyl-2,3′-bipyridin-6-yl)cyclopropanecarboxamide (147 mg, 60%). ESI-MS m/z calc. 401.2. found 402.3 (M+1)+. Retention time 1.90 minutes.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08969386B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-978f9e90e5b2402d8dfc980792243563 |
| Source note | uspto-grants-2015_03 |