HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → [Rac]-3-(1-chloro-ethyl)-2-methyl-6-(4-trifluoromethyl-phenyl)-pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | [Rac]-1-[2-methyl-6-(4-trifluoromethyl-phenyl)-pyridin-3-yl]-ethanol | HCID 69035957 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | [Rac]-3-(1-chloro-ethyl)-2-methyl-6-(4-trifluoromethyl-phenyl)-pyridine | HCID 21935947 | — |
Reaction Steps
0.472 g (1.68 mmol) of the above prepared [rac]-1-[2-methyl-6-(4-trifluoromethyl-phenyl)-pyridin-3-yl]-ethanol was dissolved in 8 ml of CH2Cl2 and treated dropwise at 0° C. with 0.399 ml (2 eq.) of SOCl2. The reaction mixture was kept at 0° for 5 Min. and at RT for 30 Min. Pouring onto crashed ice/NaHCO3, twofold extraction with AcOEt, washing with water, drying over sodium sulfate, and evaporation of the solvents yielded 0.488 g of pure title compound as light yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07495001B2 |
| Source dataset | uspto-grants-2009_02 |
| ORD ID | ord-0f202053bb2b4f55ba947f4665d19adc |
| Source note | uspto-grants-2009_02 |