HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 331961Generated: October 25, 2026
Dimethyl Disulfide → 2-(5-Methyl-3-phenyl-isoxazol-4-ylmethoxy)-5-methylsulfanyl-pyridine
https://huagongshe.com/reaction/331961
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethyl Disulfide | HCID 12232 | — |
| Reactant | 5-Bromo-2-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridine | HCID 68444807 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(5-Methyl-3-phenyl-isoxazol-4-ylmethoxy)-5-methylsulfanyl-pyridine | HCID 42630047 | 50% |
Reaction Steps
To a solution of 5-bromo-2-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridine (300 mg, 0.87 mmol) in THF (3 mL) was added n-butyllithium (1.6 M, 543.1 μL, 0.87 mmol) and the resulting mixture stirred at −78° C. for 30 min. Then methyl disulfide (78.7 μL, 0.87 mmol) was added and the resulting mixture stirred overnight. The mixture was then evaporated. Purification by chromatography (SiO2, heptane:ethyl acetate 8:2 to 1:3) afforded the title compound (136 mg, 50%) as a light yellow oil. MS: m/e=313.1 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08877782B2 |
|---|
| Source dataset | uspto-grants-2014_11 |
|---|
| ORD ID | ord-ac3b23d7b33c40a88b2b6fcefb3f4460 |
|---|
| Source note | uspto-grants-2014_11 |
|---|