HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 2-Chloromethyl-4-(3-methoxypropoxy)pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 2-Hydroxymethyl-4-(3-methoxypropoxy)pyridine | HCID 15166226 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | 2-Chloromethyl-4-(3-methoxypropoxy)pyridine | HCID 15166225 | 83.2% |
Reaction Steps
A solution of 2.60 g (0.022 mol) of thionyl chloride in 10 ml of chloroform was dropwise added to a solution of 3.64 g (0.018 mol) of 2-hydroxymethyl-4-methoxypropoxypyridine in 60 ml of chloroform under cooling with ice. The obtained mixture was stirred for one hour, neutralized with a saturated aqueous solution of sodium hydrogencarbonate and extracted with chloroform. The chloroform layer was dried over magnesium sulfate and filtered. The filtrate was concentrated under a reduced pressure to obtain 3.23 g of the title compound as a crude product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05998445 |
| Source dataset | uspto-grants-1999_12 |
| ORD ID | ord-04bdb36ebb624bf4b301faa1941e949e |
| Source note | uspto-grants-1999_12 |