HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Ether → N-(3-(Furan-2-ylmethoxy)-4-methylphenyl)thiazol-2-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 2-(Bromomethyl)furan | HCID 4603765 | — |
| Reactant | 2-Methyl-5-(thiazol-2-ylamino)phenol | HCID 86645029 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | N-(3-(Furan-2-ylmethoxy)-4-methylphenyl)thiazol-2-amine | HCID 86645041 | 36% |
Reaction Steps
Following the general procedure for O-alkylation, Method B, a mixture of 2-methyl-5-(thiazol-2-ylamino)phenol (100 mg, 0.48 mmol) and Cs2CO3 (158 mg, 0.48 mmol) in acetone (4.4 mL) was treated with a freshly prepared solution of 2-furylbromomethane in ether (0.85 mL, 0.44 mmol) at room temperature. After 2 h Cs2CO3 (150 mg, 0.46 mmol) was added and stirred for 5.5 h at rt. The title compound was obtained after purification by flash chromatography on silica gel (hexane:EtOAc 3/1) in 36% yield (50 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09018209B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-4eeb0d18dbda4684b88c93b578629d41 |
| Source note | uspto-grants-2015_04 |