HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Diaminocyclohexane, trans- → HCID 49872456, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Diaminocyclohexane, trans- | HCID 43806 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | 5-bromo-2,3-dihydro-1H-indene | HCID 267139 | — |
| Reactant | 1-(4-Methylpyridin-3-yl)imidazolidin-2-one | HCID 59636170 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 49872456 | HCID 49872456 | 20% |
Reaction Steps
Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 150 mg, 0.847 mmol) was reacted with 5-bromo-indan (248 mg, 1.0163 mmol), 1,4-dioxane (10 mL), copper iodide (0.0161 g, 0.0842 mmol), trans-1,2-diamino cyclohexane (0.028 g, 0.245 mmol) and potassium phosphate (538 mg, 2.537 mmol) to afford the crude product. Purification by column chromatography on silica gel (1% MeOH in CHCl3) afforded 45 mg of the product (20% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE045173E1 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-acba336e87bd4361a3fc7a5cf139d7c3 |
| Source note | uspto-grants-2014_09 |