HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Chloroethanol → HCID 21545604, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Chloroethanol | HCID 34 | — |
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-(4-Fluorophenyl)-1,2,3,6-tetrahydropyridine | HCID 197748 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 21545604 | HCID 21545604 | — |
Reaction Steps
1.77 g of 4-(p-fluorophenyl)-1,2,3,6-tetrahydropyridine, 0.8 g. of ethylene chlorohydrin, 1.2 g. of sodium carbonate and a few crystals of sodium iodide are heated under reflux conditions in 10 ml. of ethanol for 24 hours and filtered hot and the filtrate is evaporated to dryness. The residual oil is purified by column chromatography on silica gel with acetic acid ethyl ester-ethanol (1:1) as eluting agent. The 1-(2-hydroxyethyl)-4-(p-fluorophenyl)-1,2,3,6-tetrahydropyridine obtained from the eluate melts at 96°-98°C. after recrystallization from cyclohexane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03951987 |
| Source dataset | uspto-grants-1976_04 |
| ORD ID | ord-215179dc33184f4d8c28472eb59b2f39 |
| Source note | uspto-grants-1976_04 |