HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → [3-(4-chlorobenzyl)-2,4,7-trimethylquinolin-5-yloxy]acetic Acid Methyl Ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl bromoacetate | HCID 60984 | — |
| Reactant | 3-(4-Chlorobenzyl)-2,4,7-trimethylquinolin-5-ol | HCID 136346330 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | [3-(4-chlorobenzyl)-2,4,7-trimethylquinolin-5-yloxy]acetic Acid Methyl Ester | HCID 68782119 | — |
Reaction Steps
A mixture of 3-(4-chlorobenzyl)-2,4,7-trimethylquinolin-5-ol (0.24 g), N,N-dimethylformamide (2.0 mL), potassium carbonate (0.12 g) and bromoacetic acid methyl ester (0.12 mL) was stirred at room temperature for 17 hours. The mixture was filtered and the filtrate concentrated under reduced pressure. The residue was triturated with diethyl ether and further purification by column chromatography on silica gel, eluting with a mixture of methyl tert-butyl ether and dichloromethane (1:4 to 3:7 by volume) gave title compound, 0.078 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07858640B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-7cac65fd354b407ba80a38a300d5b050 |
| Source note | uspto-grants-2010_12 |