Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acrylonitrile | HCID 7855 | — |
| Reactant | HCID 178426215 | HCID 178426215 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 86614907 | HCID 86614907 | — |
Reaction Steps
A mixture 5-(4-fluorophenyl)-1-p-tolyl-1H-imidazole-2-thiol (1 eq) in dioxane is stirred and Triton B is added. The mixture is heated to 70° C. and acrylonitrile (1 eq) is added and heated for 3 hours. The cooled mixture is partitioned between aqueous 0.1N HCl and ethyl acetate. The organic layer is washed with water and brine, dried over sodium sulfate, filtered and the solvent removed under reduce pressure. Flash chromatography (SiO2) gives 3-(5-(4-fluorophenyl)-1,2-dihydro-2-thioxo-1-p-tolylimidazol-3-yl)propanenitrile.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07547717B2 |
|---|
| Source dataset | uspto-grants-2009_06 |
|---|
| ORD ID | ord-0da725250010453896f1a69c88e2acd6 |
|---|
| Source note | uspto-grants-2009_06 |
|---|