Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-(Bromomethyl)-3,5-dichloropyridine hydrobromide | HCID 66815310 | — |
| Reactant | 2-Mercapto-4-methylpyrimidine hydrochloride | HCID 178428687 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 59589309 | HCID 59589309 | 85% |
Reaction Steps
A mixture of 4-(bromomethyl)-3,5-dichloropyridine hydrobromide (1.3 g, 5.0 mmol), 4-methylpyrimidine-2-thiol hydrochloride (543 mg, 3.3 mmol), and triethylamine (1.8 mL, 12.9 mmol) in absolute EtOH (35 mL) was stirred at room temperature overnight. The mixture was evaporated, co-evaporated with EtOAc (10 mL), and dried in vacuo. The solid residue was treated with water (75 mL). The mixture was extracted with 50% ethyl acetate/Et2O (75 mL). The organic extract was extracted with brine (2×75 mL), dried over MgSO4, filtered, evaporated, and dried in vacuo. The crude product was purified by flash chromatography (0-4% MeOH/CH2Cl2), affording the title compound (800 mg, 85% yield); 1H NMR (400 MHz, DMSO-d6): δ 2.45 (s, 3H), 4.70 (s, 2H), 7.17 (d, 1H, J=5.1 Hz), 8.54 (d, 1H, J=5.1 Hz), 8.67 (s, 2H); M+ 287.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09040538B2 |
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| Source dataset | uspto-grants-2015_05 |
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| ORD ID | ord-6681b76af36b480a8c05d09a4f2e1a52 |
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| Source note | uspto-grants-2015_05 |
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