HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Isopropyl 2-[3-[[2-fluoro-3-(3-fluorophenyl)-5-methyl-phenyl]methylamino]-2,4-dimethyl-phenoxy]acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | Isopropyl bromoacetate | HCID 121593 | — |
| Reactant | 3-[[2-Fluoro-3-(3-fluorophenyl)-5-methyl-phenyl]methylamino]-2,4-dim ethyl-phenol | HCID 89443860 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Isopropyl 2-[3-[[2-fluoro-3-(3-fluorophenyl)-5-methyl-phenyl]methylamino]-2,4-dimethyl-phenoxy]acetate | HCID 89443725 | 76% |
Reaction Steps
To a solution of 3-[[2-fluoro-3-(3-fluorophenyl)-5-methyl-phenyl]methylamino]-2,4-dimethyl-phenol (114 mg, 0.32 mmol, 1.0 eq) in DMF (10 mL) was added Cs2CO3 (158 mg, 0.48 mmol, 1.5 eq). The reaction mixture was stirred at room temperature for 30 min the isopropyl bromoacetate (70 mg, 0.39 mmol, 1.2 eq) was added. The reaction mixture was stirred a further 1 h then poured into water and extracted with EtOAc. The combined organic layers were washed with water and brine, dried (Na2SO4), filtered and evaporated in vacuo. The residue was purified by column chromatography (petroleum ether:EtOAc, 30:1 to 20:1) to give the title compound as colorless oil (108 mg, 76%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09249085B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-437146a8a142460a8e3b742e802989c5 |
| Source note | uspto-grants-2016_02 |