Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | 4,6-Dichloro-2-(methylthio)pyrimidine | HCID 80531 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1H-Pyrazol-3-amine, 5-methyl- | HCID 93146 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | HCID 178418729 | HCID 178418729 | — |
Reaction Steps
To a solution of 4,6-dichloro-2-methylsulfanyl-pyrimidine (5 g, 25.6 mmol) and 3-amino-5-methylpyrazole 2.61 g, 26.9 mmol) in BuOH (60 mL) is added diisopropylethylamine (4.69 mL, 26.9 mmol) followed by sodium iodide (3.84 g, 25.6 mmol). The reaction mixture is stirred for 15 hours at 120° C. The solvent is then removed in vacuo and the residue is purified by flash chromatography (SiO2, hexane/AcOEt gradient) to give [6-chloro-2-methylsulfanyl-pyrimidin-4-yl)-(5-methyl-2H-pyrazol-3-yl)-amine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07087603B2 |
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| Source dataset | uspto-grants-2006_08 |
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| ORD ID | ord-b44cde9046554d3889ff52ec6590b1f4 |
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| Source note | uspto-grants-2006_08 |
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