Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Bromoethanol | HCID 10898 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 59443764 | HCID 59443764 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 86679483 | HCID 86679483 | 66.6% |
Reaction Steps
A mixture of methyl 3-(cyclopropylmethoxy)-4-(methylsulfonamido)benzoate (1 g, 3.34 mmol), 2-bromoethanol (0.835 g, 6.68 mmol), and K2CO3 (0.923 g, 6.68 mmol) in CH3CN (12 ml) was heated at 110° C. under microwave irradiation for 12 hours. After cooling the solvent was evaporated and the residue was dissolved in EtOAc and filtered; the solvent was evaporated and the residue was purified by flash chromatography (eluent: EtOAc/petroleum ether 1/1) to give methyl 3-(cyclopropylmethoxy)-4-(N-(2-hydroxyethyl)methylsulfonamido)benzoate as a light brown oil (0.764 g, 2.225 mmol, 66.6% yield, /ESI+ 365.9 [MNa]+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09265768B2 |
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| Source dataset | uspto-grants-2016_02 |
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| ORD ID | ord-bf0f0b2d6e874e88aa296fdad535a015 |
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| Source note | uspto-grants-2016_02 |
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