HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromopyridine → HCID 49872841, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromopyridine | HCID 7973 | — |
| Reactant | 1,2-Diaminocyclohexane, trans- | HCID 43806 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | 1-Benzothiazol-6-yl-imidazolidin-2-one | HCID 66678554 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 49872841 | HCID 49872841 | 18.13% |
Reaction Steps
1-Benzothiazol-6-yl-imidazolidin-2-one (I-84b: 150 mg, 0.6904 mmol) was reacted with 2-bromo-pyridine (99 mL, 1.0356 mmol), 1,4-dioxane (10 mL), copper iodide (16 mg), trans-1,2-diamino cyclohexane (32 mg) and potassium phosphate (440 mg, 2.0713 mmol) to afford the crude product. Purification by column chromatography on silica gel (10% ethylacetate in hexane), followed by preparative HPLC afforded 37 mg of the product (18.13% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE045173E1 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-413807e3525c4bc1bc895f470ee214be |
| Source note | uspto-grants-2014_09 |