HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 178428841, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(Bromomethyl)benzonitrile | HCID 86996 | — |
| Reactant | Water ethylacetate | HCID 22728543 | — |
| Reactant | HCID 178428839 | HCID 178428839 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178428841 | HCID 178428841 | 73.9% |
Reaction Steps
A mixture of 2.05 g (10.4 mmol) of 2-methyl-quinoline-4,7-diol, 1.72 g (12.5 mmol) of potassium carbonate and 2.1 g (12.5 mmol) of 4-(bromomethyl)-benzonitrile in 100 ml of DMF were stirred at RT under an nitrogen atmosphere for 4 h until completion of the reaction according to HPLC analysis. The reaction mixture was cooled to RT and poured into EtOAc/water (300 ml/400 ml). The product that precipitated was filtered off by suction, washed with water, AcOEt and ether and dried in a high vacuum to give 2.23 g (73%) of 4-(4-hydroxy-2-methyl-quinolin-7-yloxymethyl)-benzonitrile as a white solid. ISP mass spectrum, m/e: 291.4 (M+1 calculated for C18H14N2O2: 291).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06818767B2 |
| Source dataset | uspto-grants-2004_11 |
| ORD ID | ord-a33d81a515104fe99174fe711de880ce |
| Source note | uspto-grants-2004_11 |