Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Trifluoroacetate | HCID 84468 | — |
| Reactant | 2,6-Dichloro-N-methylpyrimidin-4-amine | HCID 15563644 | — |
| Reactant | HCID 178511564 | HCID 178511564 | — |
| Solvent | Acetonitrile--water (1/1) | HCID 18373917 | — |
| Product | HCID 178482188 | HCID 178482188 | — |
Reaction Steps
To a solution of 2,6-dichloro-N-methyl-4-pyrimidinamine (360 mg, 2.0 mmol) and cis-4-amino-N-{[2-(trifluoromethyl)phenyl]methyl}cyclohexanecarboxamide (Intermediate 1) trifluoroacetate (829 mg, 2.0 mmol), in MeCN/H2O (1:1, 5 mL) was added 1N NaOH solution until a pH of 12 was achieved. The mixture was irradiated in the microwave for 4 hours at 170° C., at which time LCMS indicated the formation of the desired product. The reaction mixture was extracted with EtOAc (2×50 mL), washed with water (2×50 mL), dried (Na2SO4), and concentrated to afford a waxy solid. The crude material was purified by column chromatography (Gradient from 0-5% MeOH in CH2Cl2) to afford 300 mg (0.68 mmol, 34%) of a colorless wax MS (ES+) m/e 442 [M+H]+. Regiochemistry was verified by 2D NMR analysis.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07994317B2 |
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| Source dataset | uspto-grants-2011_08 |
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| ORD ID | ord-bd02ffef745d4d5883d93813681746e3 |
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| Source note | uspto-grants-2011_08 |
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