HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Methylbenzyl chloride → 2-[(4-Methylbenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Methylbenzyl chloride | HCID 7722 | — |
| Edukt | cis-4,5-Diphenylimidazolidine-2-thione | HCID 45258634 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 2-[(4-Methylbenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride | HCID 68570829 | 64,1% |
Reaktionsschritte
A mixture of intermediate 25 (200 mg, 0.786 mmol) and 4-methylbenzyl chloride (0.208 mL, 1.57 mmol) in abs. EtOH (2 mL) is heated at 95° C. for 24 h. The reaction mixture is cooled to RT, evaporated to dryness, and the residue suspended in Et2O. The insoluble material is filtered to give 199 mg of the product 211. 1H NMR (DMSO-d6) δ 11.18 (s, 2H), 7.45 (d, 2H), 7.25 (d, 2H), 7.20-6.90 (m, 6H), 6.90-6.65 (m, 4H), 5.77 (s, 2H), 4.73 (s, 2H), 2.35 (s, 3H); MS: m/z 359 (M++1).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07326792B2 |
| Quelldatensatz | uspto-grants-2008_02 |
| ORD ID | ord-9a5e9fa207ee4114bfab40429e385767 |
| Quellennotiz | uspto-grants-2008_02 |