HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → {4-[((3-Methylbutyl){4-[4-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl}amino)methyl]phenyl}methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Sodium sulfate decahydrate | HCID 62649 | — |
| Reactant | Diisobutylaluminumhydride | HCID 21225700 | — |
| Reactant | Methyl 4-[((3-methylbutyl){4-[4-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl}amino)methyl]benzoate | HCID 23157327 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | {4-[((3-Methylbutyl){4-[4-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl}amino)methyl]phenyl}methanol | HCID 23157500 | 75.4% |
Reaction Steps
To a solution of methyl 4-[((3-methylbutyl){4-[4-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl}amino)methyl]benzoate (1.34 g, 2.90 mmol) in tetrahydrofuran (10 mL) was added dropwise a toluene solution (1.0 M, 6.38 mL, 6.38 mmol) of diisobutylaluminum hydride under ice-cooling. The reaction mixture was stirred at room temperature for 2 hr, sodium sulfate 10 hydrate was added, and the mixture was further stirred for 1 hr. The insoluble material was filtered, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate:hexane=10:90-60:40) to give the title compound (0.950 g, yield 75%) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08153694B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-293f5b6a7ffd49cb90fe13ce586a1a47 |
| Source note | uspto-grants-2012_04 |