HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → 1-[2-(3-methoxyphenyl)ethyl]-1H-imidazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 1-(2-Chloroethyl)-3-methoxybenzene | HCID 253130 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Methyl Isobutyl Ketone | HCID 7909 | — |
| Product | 1-[2-(3-methoxyphenyl)ethyl]-1H-imidazole | HCID 19371584 | 62.8% |
Reaction Steps
A mixture of 67 g of 1-(2-chloroethyl)-3-methoxybenzene, 53.1 g of 1H-imidazole, 99 g of sodium carbonate, 500 ml of 4-methyl-2-pentanone and a few crystals of potassium iodide was stirred for 48 hours at reflux temperature. After cooling, the reaction mixture was diluted with water and extracted with 4-methyl-2-pentanone. The extract was dried, filtered and evaporated and the residue was destilled (13.3 Pa; 160° C.), yielding 49.5 g (62.8%) of 1-[2-(3-methoxyphenyl)ethyl]-1H-imidazole (interm. 10).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05468743 |
| Source dataset | uspto-grants-1995_11 |
| ORD ID | ord-328ee2ec607e4ca4b7d96eed576d238c |
| Source note | uspto-grants-1995_11 |