HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Iodide → HCID 22715141, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | 2-(Methylamino)ethanol | HCID 8016 | — |
| Reactant | Fumaric Acid | HCID 444972 | — |
| Reactant | HCID 22715106 | HCID 22715106 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1-Methylpyrrolidine | HCID 8454 | — |
| Product | HCID 22715141 | HCID 22715141 | — |
Reaction Steps
A solution of the product from step (b) (0.20 g, 0.61 mmol), 2-(methylamino)ethanol (0.137 g,) 1.83 mmol) and potassium iodide (0.051 g, 0.31 mmol) in N-methylpyrrolidine was heated to 100° C. in a sealed vessel and stirred for 4 h. The reaction was cooled and poured into water (50 ml) and the mixture extracted with ethyl acetate (3×50 ml). The combined organic extracts were washed with water (3×30 ml), dried (magnesium sulphate) and evaporated. The residue was dissolved in methanol and treated with one equivalent of fumaric acid, stirred for ten minutes, then the solvent was removed in vacuo. The solid residue was triturated with ethyl acetate and the white solid obtained filtered off and dried to give the title compound (0.155 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06743939B2 |
| Source dataset | uspto-grants-2004_06 |
| ORD ID | ord-f6eb900e2fe54b24ac32cda31ea911f0 |
| Source note | uspto-grants-2004_06 |