Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | L-p-Boronophenylalanine | HCID 150315 | — |
| Reactant | HCID 86621088 | HCID 86621088 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 25024902 | HCID 25024902 | 33.1% |
Reaction Steps
In a microwave vial, 4-chloro-6-{1-[2-(5-dimethylaminomethyl-furan-2-yl)-phenyl]2,2,2-trifluoro-ethoxy}-pyrimidin-2-ylamine (37 mg, 0.087 mmol), 4-borono-L-phenylalanine (22 mg, 0.10 mmol), 1 ml of actonitrile and 0.7 ml of water were mixed. Then, 0.3 ml of 1N aqueous sodium carbonate was added, followed by 5 mole percent of dichlorobis(triphenylphosphine)-palladium(II). The reaction vessel was sealed and heated at 150° C. for 5 minutes with microwave irradiation. After cooling, the reaction mixture was evaporated to dryness. The residue was dissolved in 2.5 ml of methanol, and then was purified by Prep-LC to give 16 mg of (S)-2-amino-3-[4-{2-amino-6-{1-[2-(5-dimethylaminomethyl-furan-2-yl)-phenyl]-2,2,2-trifluoro-ethoxy}-pyrimidin-4-yl)-phenyl]-propionic acid. 1H NMR (400 MHz, CD3OD) δ (ppm) 7.88 (d, J=8.4 Hz, 2H), 7.71 (d, J=7.6 Hz, 1H), 7.62 (d, J=7.6 Hz, 1H), 7.42 (m, 2H), 7.40 (d, J=1.6 Hz, 2H), 7.34 (d, J=8.4 Hz, 1H), 6.89 (q, J=3.6 Hz, 2H), 6.66 (s, 1H), 4.54 (s, 2H), 4.20 (q, J=6 Hz, 1H), 3.3 (m, 1H), 3.14 (m, 1H), 2.84 (s, 6H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07709493B2 |
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| Source dataset | uspto-grants-2010_05 |
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| ORD ID | ord-60fe4c7b9e9b438587f6782b27665347 |
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| Source note | uspto-grants-2010_05 |
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