Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Fluoro-5-(trifluoromethyl)benzaldehyde | HCID 2734904 | — |
| Reactant | HCID 59614335 | HCID 59614335 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 59614338 | HCID 59614338 | 76.6% |
Reaction Steps
A mixture of [3,5-bis(trifluoromethyl)benzyl]-((3S,5R)-5-ethyl-pyrrolidin-3-yl)-[5-(1-methyl-1H-pyrazol-4-yl)-pyrimidin-2-yl]-amine (75 mg, 0.15 mmol), 2-fluoro-5-trifluoromethyl-benzaldehyde (44 mg, 0.23 mmol) and K2CO3 (42 mg, 0.30 mmol) in DMF (1.5 mL) is heated at 130° C. and stirred for 2 hours. After the mixture is cooled down until room temperature, H2O and EtOAc is added and then extracted with EtOAc. The combined organic layer is dried over MgSO4, then concentrated under reduced pressure. The obtained residue is purified by silica gel column chromatography (eluent: n-hexane/EtOAc) to give 2-((2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl]-[5-(1-methyl-1H-pyrazol-4-yl)-pyrimidin-2-yl]-amino}-2-ethyl-pyrrolidin-1-yl)-5-trifluoromethyl-benzaldehyde as a colorless oil (77 mg, 74%). ESI-MS m/z: 670 [M+1]+, Retention time 2.75 min (condition A).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08759365B2 |
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| Source dataset | uspto-grants-2014_06 |
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| ORD ID | ord-35e0ceac11294f6b9db76470c156fd6e |
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| Source note | uspto-grants-2014_06 |
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