HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Chloride → HCID 43668467, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Chloride | HCID 5234 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1-Iodopropane | HCID 33643 | — |
| Reactant | 4-Chloro-8-hydroxy-2-methylquinoline | HCID 12219722 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 43668467 | HCID 43668467 | 49.3% |
Reaction Steps
4-Chloro-8-hydroxy-2-methylquinoline (500 mg, 2.58 mmole) was suspended in dimethylformamide (4 mL) and mixed with sodium hydride (60% in paraffin liq., 113 mg). After stirring for 1 h, propyliodide (461 mg, 2.71 mmole) in dimethylformamide (1 mL) was added dropwise and the mixture was kept under stirring at RT for 16 hrs. Diluted NaCl solution was added and the mixture was extracted with ethyl acetate. The organic phases were dried, concentrated and the residue thus obtained was purified using silica gel chromatography, eluting with dichloromethane:methanol 95:5. Precipitation in isopropanol/iso-propyl ether/HCl gave the product (300 mg, 49%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08420670B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-f0b7889f7a8a4b96bfd5499621f3761f |
| Source note | uspto-grants-2013_04 |