HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Iodide → HCID 18961589, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | HCID 12398807 | HCID 12398807 | — |
| Reactant | potassium 5-(N-acetylamino)3-(N-acetyl-N-methylamino)-2,4,6-triiodobenzenecarboxylate | HCID 23717801 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18961589 | HCID 18961589 | — |
Reaction Steps
1-Chloro-2-phenylethyl acetate (Intermediate 9) (4.20 g, 21.1 mmol) in dry DMF (25 ml) is added dropwise at 50° C. to a solution of potassium 5-(N-acetylamino)-3-(N-acetyl-N-methylamino)-2,4,6-triiodobenzenecarboxylate (15.5 g, 23.2 mmol) and sodium iodide (158 mg, 1.0 mmol) in dry DMF (300 ml). The precipitate is removed by filtration after stirring for 21 hours and the solvent is removed at reduced pressure. The residue is dissolved in chloroform (200 ml) and washed four times with a saturated sodium hydrogen carbonate solution. After drying with magnesium sulfate the solvent is removed at reduced pressure to give the title compound:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05354549 |
| Source dataset | uspto-grants-1994_10 |
| ORD ID | ord-638ec4f2f0e3469cb195d1c464d5e604 |
| Source note | uspto-grants-1994_10 |