HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Ether → 5-({4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methoxy)-1H-indole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 5-Hydroxyindole | HCID 16054 | — |
| Reactant | Chloride 5-chloromethyl-4-methyl-2-(4-trifluoromethyl-phenyl)-thiazole | HCID 21949469 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 5-({4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methoxy)-1H-indole | HCID 21949491 | 51.5% |
Reaction Steps
5-Hydroxyindole (200 mg, 1.5 mmol) was dissolved in acetonitrile (10 mL) with the chloride 5-chloromethyl-4-methyl-2-(4-trifluoromethyl-phenyl)-thiazole (0.50 g, 1.7 mmol) and Cs2CO3 (2.37 g, 7.27 mmol) The reaction mixture was stirred at RT overnight. Ether (50 mL) and H2O were added and stirring was continued for another 5 min. The layers were separated and the aqueous layer was extracted with ether (2×100 mL). The combined organics was dried over MgSO4 and concentrated. The crude product was purified by column chromatography eluted with EtOAc and hexanes to give the desired product as a white solid (0.3 g, 51% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06867224B2 |
| Source dataset | uspto-grants-2005_03 |
| ORD ID | ord-37c0b6a4f16341139cce35e31c691396 |
| Source note | uspto-grants-2005_03 |