Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | (4-Bromophenyl)boronic acid | HCID 79599 | — |
| Reactant | HCID 89462193 | HCID 89462193 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 89462671 | HCID 89462671 | 75% |
Reaction Steps
To a solution of N-(2-(6-iodopyridin-3-yl)propan-2-yl)acetamide, 33-d, (22 g, 72.4 mmol) in dioxane (100 ml) was added 4-bromophenylboronic acid (16 g, 79.6 mmol) and Pd(PPh3)4 (4.2 g, 3.62 mmol) and aq Na2CO3 (2N) (25.3 g, 238.8 mmol). The reaction mixture was then stirred at 95° C. for 3 hours. The reaction mixture was then cooled to room temperature and concentrated under vacuo. The concentrate was extracted with ethyl acetate, washed with brine, and re-concentrated. Purification by silica gel (petroleum ether:ethyl acetate=1:1-ethyl acetate) gave the solid, 33-e, (18 g, 75%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09079930B2 |
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| Source dataset | uspto-grants-2015_07 |
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| ORD ID | ord-ed13ec90a0834f849dd59f914f1e1b65 |
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| Source note | uspto-grants-2015_07 |
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