HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl 4-Formylbenzoate → HCID 22282573, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl 4-Formylbenzoate | HCID 15294 | — |
| Reactant | HCID 22282590 | HCID 22282590 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22282573 | HCID 22282573 | 46% |
Reaction Conditions
| Temperature | -78 °C |
|---|
Reaction Steps
A solution of n-BuLi (2.5 M, 7.5 mmol, 3 mL) was added to a solution of (56b) (1.55 g, 6.25 mmol) in 20 mL of anhydrous THF at −78° C. The resulting solution was cannulated to another flask charged with methyl 4-formylbenzoate (1.34 g, 8.1 mmol) in 20 mL of anhydrous THF at −78° C. The reaction mixture was stirred for 3 h at −78° C. before quenched with MeOH. The solution was then diluted with ethyl acetate and washed with H2O and brine, and dried over MgSO4. After filtration and concentration, the residue was purified on silica gel column to provide methyl 4-[hydroxy(2-isopropenyl-4-quinolinyl)methyl]benzoate (0.95 g, 46%). MS (AP+): 333 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06720329B2 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-6ade83724ba84693bc0503054e54e560 |
| Source note | uspto-grants-2004_04 |