HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 49872059, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1,2-Diaminocyclohexane, trans- | HCID 43806 | — |
| Reactant | 6-Bromo-1,4-benzodioxane | HCID 104141 | — |
| Reactant | 1-(4-Methylpyridin-3-yl)imidazolidin-2-one | HCID 59636170 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 49872059 | HCID 49872059 | 42.1% |
Reaction Steps
Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 150 mg, 0.84 mmol) was reacted with 6-bromo-2,3-dihydrobenzo[1,4]dioxine (180 mg, 0.84 mmol), 1,4-dioxane (10 mL), copper iodide (16 mg, 0.084 mmol), trans-1,2-diamino cyclohexane (28.8 mg, 0.25 mmol) and potassium carbonate (231 mg, 1.68 mmol) to afford the crude product. Purification by column chromatography on silica gel (1% MeOH in CHCl3) afforded 110 mg of the product (42.1% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE045173E1 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-122e7f515db0483ba25d5d4d041406e6 |
| Source note | uspto-grants-2014_09 |