HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Diaminocyclohexane, trans- → Cfg-920
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Diaminocyclohexane, trans- | HCID 43806 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | 2-Chloro-4-iodopyridine | HCID 1516511 | — |
| Reactant | 1-(4-Methylpyridin-3-yl)imidazolidin-2-one | HCID 59636170 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | Cfg-920 | HCID 49871869 | 83% |
Reaction Steps
Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 600 mg, 3.3898 mmol) was reacted with 2-chloro-4-iodo-pyridine (974 mg, 4.067 mmol), 1,4-dioxane (60 mL), copper iodide (65 mg, 0.3398 mmol), trans-1,2-diamino cyclohexane (0.12 mL, 1.0169 mmol) and potassium phosphate (2.15 g, 10.1694 mmol) to afford 810 mg of the product (83% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE045173E1 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-c9b1bae272354fee9fdb18ec9b27920a |
| Source note | uspto-grants-2014_09 |