Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Aniline | HCID 6115 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 21905731 | HCID 21905731 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 21905231 | HCID 21905231 | 76.9% |
Reaction Steps
To a solution of (RS)-N-(4-cyano-benzyl)-2-(2,6-difluoro-3-formyl-phenyl)-2-ethoxy-acetamide (250 mg, example 311.3) in EtOH (5 ml) was added aniline (64 mg). The suspension was stirred over night, then cooled to 0° C. and treated with NaBH4 (38 mg). The reaction mixture was stirred 1 h at 0° and 1 h at rt, then poured onto ice and extracted with EtOAc. The organic layer was dried over MgSO4, filtrated and concentrated. The crude product was purified by flash chromatography (cyclohexane/EtOAc 1:4=>EtOAc) to give (RS)-N-(4-cyano-benzyl)-2-(2,6-difluoro-3-phenylaminomethyl-phenyl)-2-ethoxy-acetamide (230 mg) as off-white amourphous solid. MS 436.3 ([M+H]+)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07129238B2 |
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| Source dataset | uspto-grants-2006_10 |
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| ORD ID | ord-fe0255cba61d4062a30061559d329b04 |
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| Source note | uspto-grants-2006_10 |
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