Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Propyl mercaptan | HCID 7848 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 6-Fluoro-2-methylpyridin-3-amine | HCID 24729240 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 58671590 | HCID 58671590 | 75% |
Reaction Steps
A mixture of 6-fluoro-2-methyl-pyridin-3-ylamine (2.01 g, 16 mmol), propane-1-thiol (3.0 mL, 33 mmol), and potassium hydroxide (1.8 g, 32 mmol) in 3 mL EtOH were heated under microwave irradiation at 100° C. for 1 h and then at 150° C. for 2 h. Mixture was extracted with CH2Cl2 and brine. Organic phases were dried over MgSO4, filtered, and concentrated. Residue was purified by column chromatography (hexane/AcOEt 2:1) to give 2-methyl-6-propylsulfanyl-pyridin-3-ylamine (2.18 g, 75% yield) as a colorless oil. 1HNMR (CDCl3, 400 MHz) δ 0.99-1.03 (t, J=7.3 Hz, 3H), 1.64-1.73 (m, 2H), 2.39 (s, 3H), 3.02-3.05 (t, J=7.3 Hz, 2H), 3.48 (s, 2H), 6.82-6.84 (d, J=8.2 Hz, 1H), 6.93-6.95 (d, J=8.2 Hz, 1H). Exact mass calculated for C9H14N2S 182.09 found 183.0 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08362248B2 |
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| Source dataset | uspto-grants-2013_01 |
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| ORD ID | ord-d2583835079a4e14aac455454454b2c7 |
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| Source note | uspto-grants-2013_01 |
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