Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium methanethiolate | HCID 4378561 | — |
| Reactant | HCID 178477826 | HCID 178477826 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178503471 | HCID 178503471 | — |
Reaction Steps
To a solution of 4,6-dichloro-3H-imidazo[4,5-c]pyridine (2.01 g, 10.7 mmol) in DMF (21 mL) at room temperature was added sodium methanethiolate (1.88 g, 26.8 mmol). Mixture was heated at 120° C. for eight hours. An additional 801 mg of sodium methanethiolate was added and mixture stirred at 120° C. for fifteen hours. After adding an additional 340 mg of sodium methanethiolate and heating at 120° C. for five hours, reaction mixture was cooled to room temperature and poured into 100 mL of water. This was then extracted with ethyl acetate (5×150 mL) and combined organic layers were washed with 50% Brine (100 mL), dried (Na2SO4), filtered, and concentrated under reduced pressure to yield 6-chloro-4-(methylthio)-3H-imidazo[4,5-c]pyridine 2.01, which was used in the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09376441B2 |
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| Source dataset | uspto-grants-2016_06 |
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| ORD ID | ord-89cea408a09441dc80d7483f835dd26b |
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| Source note | uspto-grants-2016_06 |
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