HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,6-Diphenyl-2-pyridone → Ethyl 2-ethyl-2-methyl-6-[(4,6-diphenyl-2-pyridyl)oxy]hexanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,6-Diphenyl-2-pyridone | HCID 3846201 | — |
| Reactant | Ethyl 6-bromo-2-ethyl-2-methylhexanoate | HCID 18987177 | — |
| Catalyst | HCID 178418647 | HCID 178418647 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Ethyl 2-ethyl-2-methyl-6-[(4,6-diphenyl-2-pyridyl)oxy]hexanoate | HCID 18987342 | — |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
The procedure in Example 5 is followed but using 4,6-diphenyl-2-pyridinone (3 g), ethyl 6-bromo-2-ethyl-2-methylhexanoate (6.44 g) [prepared according to the method of K. E. MOELLER, Brenstoff-Chem., 47, 10 (1966)], silver carbonate (1.68 g) and dimethylformamide (110 cc). The reaction mixture is heated at 100° C. for 121 hours. The product is purified by chromatography under pressure on silica gel (30-60 mm; eluent: n-hexane-ethyl acetate 9-1). (yellow oil)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05492915 |
| Source dataset | uspto-grants-1996_02 |
| ORD ID | ord-2c8b01799b8b44a08d6319ec5c3aaf18 |
| Source note | uspto-grants-1996_02 |