Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 68874198 | HCID 68874198 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68869754 | HCID 68869754 | — |
Reaction Steps
To a solution of [1-(cyclopropylmethyl)-2-(2,2-dimethylpropyl)-1H-benzimidazol-5-yl]methanol (Step D, 200 mg, 0.73 mmol) in dichloromethane (3 mL) were added methanesulfonyl chloride (114 μL, 1.5 mmol) and triethylamine (226 μL, 1.6 mmol) at 0° C. The mixture was stirred at 0° C. for 1 h and at room temperature for 2 h. Water (2 mL) was added and the mixture was extracted with ethyl acetate (10 mM×2). The organic extracts were dried over sodium sulfate and concentrated to afford the title compound as pale red oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07598393B2 |
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| Source dataset | uspto-grants-2009_10 |
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| ORD ID | ord-e354909cc867448a9677c327c8eec6ba |
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| Source note | uspto-grants-2009_10 |
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