HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22460786, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 3-((2-(Hydroxymethyl)-3-methylpyridin-4-yl)oxy)propan-1-ol | HCID 18799408 | — |
| Product | HCID 22460786 | HCID 22460786 | — |
Reaction Steps
A solution of 2.3 ml (31.7 mmol) of thionyl chloride in 5 ml of dichloromethane is added dropwise at 0° C. to a solution of 2.5 g (12.6 mmol) of 3-(2-hydroxymethyl-3-methylpyridin-4-yloxy)propan-1-ol in 20 ml of dichloromethane and the mixture is subsequently stirred at room temperature for a further 16 h. Water (20 ml) is then added, and the mixture is adjusted to pH 8 using sodium bicarbonate solution and extracted with 3×20 ml of dichloromethane. The organic extracts are washed with water, dried over magnesium sulfate and concentrated. The residual oil (2.8 g) is employed in stage b) without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06043242 |
| Source dataset | uspto-grants-2000_03 |
| ORD ID | ord-576ecf4a0d86447786094a8daaec0d13 |
| Source note | uspto-grants-2000_03 |