Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | 1-Bromododecane | HCID 8919 | — |
| Reactant | 5-amino-2H-1,3-benzodiazol-2-one | HCID 15250547 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67004094 | HCID 67004094 | 76.4% |
Reaction Steps
5-Aminobenzimidazolone (0.1348 g, 0.904 mmol), potassium iodide (0.1513 g, 0.911 mmol), and dry DMF (20 mL) are mixed in a 100 mL round bottom flask under an inert atmosphere. The reaction is heated to 60° C. and 1-bromododecane (0.45 mL, 1.88 mmol) is added. After 3 days at 60° C., the reaction is cooled to room temperature to give a brown suspension. The solid is filtered, washed with deionized water, and dried in vacuo to give 5-(didodecylamino)-2-benzimidazolone as a white solid (0.334 g). The product is identified by 1H and 13C NMR spectroscopy and ESI-MS and is of satisfactory purity.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08362270B2 |
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| Source dataset | uspto-grants-2013_01 |
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| ORD ID | ord-ce5c4a37e706477381b61246645e72f2 |
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| Source note | uspto-grants-2013_01 |
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