HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → N-benzoyl-1,2-dihydroquinolin-4(3H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Benzoyl chloride | HCID 7412 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2,3-dihydroquinolin-4(1H)-one | HCID 117158 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-benzoyl-1,2-dihydroquinolin-4(3H)-one | HCID 283524 | — |
Reaction Steps
Benzoyl chloride (0.30 ml, 2.58 mmol) is added dropwise to a solution of 2,3-dihydro-1H-quinolin-4-one (260 mg, 1.77 mmol), triethylamine (0.32 ml, 2.30 mmol) and DMAP (10 mg) in CH2Cl2 at 0° C. The resulting mixture is stirred at room temperature for overnight. Water is added and the mixture is extracted with CH2Cl2 and washed with brine, dried over anhydrous sodium sulfate. After concentration, a residue is yielded, which is used “as is” for the next reaction without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143278B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-41fbb5f15529470e89a6d273338dcc69 |
| Source note | uspto-grants-2012_03 |