HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1528817Generated: October 27, 2026
Triethylamine → Methanesulfonic acid 2-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]ethyl ester
https://huagongshe.com/reaction/1528817
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | 2-[5-(4-Bromo-phenyl)-3-methyl-isoxazol-4-yl]-ethanol | HCID 66577296 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Methanesulfonic acid 2-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]ethyl ester | HCID 86652398 | — |
Reaction Steps
To a solution of 2-[5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-ethanol (0.100 g, 0.35 mmol) and triethylamine (0.10 mL, 0.71 mmol) in THF at 0° C. was added methanesulfonyl chloride (0.05 mL, 0.62 mmol) and the reaction stirred at 0° C. for 1 hour. The mixture was diluted with H2O and extracted with EtOAc, and the combined organic layers were washed with H2O, saturated aqueous NaHCO3, and brine. Dried over MgSO4, filtered, and concentrated to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09090573B2 |
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| Source dataset | uspto-grants-2015_07 |
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| ORD ID | ord-5c39356cec564f52b837d4a41558e85b |
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| Source note | uspto-grants-2015_07 |
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