HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Diaminocyclohexane, trans- → HCID 66576894, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Diaminocyclohexane, trans- | HCID 43806 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | 2,6-Dichloro-4-iodopyridine | HCID 11737393 | — |
| Reactant | 1-(4-Cyclopropylpyridin-3-yl)imidazolidin-2-one | HCID 70982007 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 66576894 | HCID 66576894 | 93.02% |
Reaction Steps
Using analogous reagents and reaction conditions as described in Example 1 above, 1-(4-cyclopropylpyridin-3-yl)imidazolidin-2-one (I-1d: 500 mg, 2.4630 mmol) was reacted with 2,6-dichloro-4-iodopyridine (810 mg, 2.9556 mmol), copper iodide (47 mg, 0.2463 mmol), trans-cyclohexane-1,2-diamine (0.089 mL, 0.7389 mmol), potassium phosphate (1.56 g, 7.3891 mmol) and 1,4-dioxane (10 mL) to afford crude product. Purification by column chromatography on silica gel (2% methanol in chloroform) afforded 800 mg of pure product (93.02% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09029399B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-7db8b8b0ccb24221aee8d9acbd163de8 |
| Source note | uspto-grants-2015_05 |