HuagongsheHuagongshe Chemistry Print Report · For research reference only
O-Xylene → HCID 178443375, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | O-Xylene | HCID 7237 | — |
| Reactant | Triethyl phosphite | HCID 31215 | — |
| Reactant | HCID 22916448 | HCID 22916448 | — |
| Product | HCID 178443375 | HCID 178443375 | — |
Reaction Steps
A solution of 1,4,5-triphenyl-3-(6-bromoheptyl)-imidazol-2-one (1.43 g) and triethyl phosphite (2.49 g) in xylene (8 ml) was heated at reflux temperature for 65 hours. The solution was evaporated to an oil and chromatographed on silica gel (ethyl acetate/ethanol). The resulting oil was taken up in diethyl ether, filtered and evaporated to the titled compound as a clear oil (1.15 g; 72%) Found: C, 69.67; H, 7.13; N, 5.43%; C31H37N2O4P; Requires: C, 69.91; H, 7.00; N, 5.26%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05648373 |
| Source dataset | uspto-grants-1997_07 |
| ORD ID | ord-e13b1f17c9e44dc7821c750dbd8753d5 |
| Source note | uspto-grants-1997_07 |