HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 86615783, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 86615782 | HCID 86615782 | — |
| Solvent | Tetrahydrofuran 2-propanol | HCID 22597222 | — |
| Product | HCID 86615783 | HCID 86615783 | 90.7% |
Reaction Steps
To a solution of N-(4-{[3-chloro-4-(3-cyanophenoxy)phenyl]amino}-6-iodopyrimidin-5-yl)-2,2,2-trifluoro-N-methylacetamide (1.0 g) in isopropanol-tetrahydrofuran (5.0 mL-10 mL) was added sodium borohydride (70 mg) at room temperature. The mixture was stirred at room temperature for 1.5 hrs, and ethyl acetate was added. The mixture washed with water and saturated brine and the organic layer was dried over magnesium sulfate. After concentration under reduced pressure, the residue was separated and purified by silica gel column chromatography (eluent, hexane:ethyl acetate=4:1→3:2) to give the title compound (755 mg) as a white amorphous solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07507740B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-ecf93b431f3f4e69b4a56b01fcadb82b |
| Source note | uspto-grants-2009_03 |