HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloride → 4-Chloromethyl-2-(3,4,5-trimethoxyphenyl) pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloride | HCID 312 | — |
| Reactant | 4-Hydroxymethyl-2-(3,4,5-trimethoxyphenyl)pyridine | HCID 16125936 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | 4-Chloromethyl-2-(3,4,5-trimethoxyphenyl) pyridine | HCID 12019237 | — |
Reaction Steps
4-hydroxymethyl-2-(3,4,5-trimethoxyphenyl)pyridine(19.18 g) was dissolved in chloroform (100 mL), and to the solution thinly chloride (10.2 mL) was added at 0° C. After 30 minutes, the mixture was warmed to room temperature and stirred for 4 hours. The reaction mixture was washed with aqaueous saturated sodium hydrogendcarbonate and brine, dried over anhydrous sodium sulfate and evaporated. The residue was then recrystallized from ethyl acetate-hexane to give the title compound as pale yellow crystalline powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06867221B2 |
| Source dataset | uspto-grants-2005_03 |
| ORD ID | ord-b18bc9898168494fa55e1fabc5235296 |
| Source note | uspto-grants-2005_03 |