HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Diaminocyclohexane, trans- → 3-Benzothiazol-6-yl-4-methyl-1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Diaminocyclohexane, trans- | HCID 43806 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | 3-Iodo-4-methylpyridine | HCID 14423513 | — |
| Reactant | 1-Benzothiazol-6-yl-5-methyl-imidazolidin-2-one | HCID 59636192 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 3-Benzothiazol-6-yl-4-methyl-1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one | HCID 49872932 | 24.15% |
Reaction Steps
1-Benzothiazol-6-yl-5-methyl-imidazolidin-2-one (I-203b: 150 mg, 0.644 mmol) was reacted with 3-iodo-4-methyl-pyridine (140.99 mg, 0.644 mmol), 1,4-dioxane (10 mL), copper iodide (12.27 mg, 0.0644 mmol), trans-1,2-diamino cyclohexane (27.43 mg, 0.193 mmol) and potassium phosphate (341 mg, 1.61 mmol) to afford the crude product. Purification by column chromatography on silica gel (1.5% MeOH in DCM) afforded 50 mg of the product (24.15% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE045173E1 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-063105cce20049a0a30165b63a9236eb |
| Source note | uspto-grants-2014_09 |