HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methoxybenzonitrile → HCID 22503129, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methoxybenzonitrile | HCID 70129 | — |
| Reactant | 2-Methoxy-6-methyl-benzoic acid ethyl ester | HCID 591060 | — |
| Reactant | LDA cyclohexane | HCID 86604122 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22503129 | HCID 22503129 | 13.7% |
Reaction Steps
Ethyl 2-methoxy-6-methylbenzoate (5.011 g) was dissolved in tetrahydrofuran (20 ml), followed by the addition of 1.5M lithium diisopropylamide/cyclohexane solution (19 ml) in nitrogen atmosphere at −70° C. The resulting mixture was stirred for 45 min. Anisonitrile (3.462 g)/tetrahydrofuran (10 ml) solution was added to the reaction mixture. The cooling bath was removed, and then the mixture was stirred for 100 min. An aqueous solution of saturated ammonium chloride and ethyl acetate were added to the reaction solution, and the mixture was stirred for 30 min. The resulting insoluble matters were collected by filtration, and then washed with ethyl acetate and water, to give the title compound as a pale yellow solid (991 mg, yield; 13%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06790844B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-262e55af71d049008721b89504d161f8 |
| Source note | uspto-grants-2004_09 |