Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Methylbenzoyl Chloride | HCID 13405 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 68559998 | HCID 68559998 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 68561988 | HCID 68561988 | 65.1% |
Reaction Steps
To a solution of 2-{3-[1-(1-Benzyl-5-bromo-1H-benzimidazol-2-yl)-2-methyl-propylamino]-propyl}-isoindole-1,3-dione (310 mg, 0.56 mmol) and triethylamine (0.47 ml, 3.36 mmol, 6 eq) in DCM (3 ml) at 0° C., was added p-toluoyl chloride (0.38 ml, 2.8 mmol, 5 eq). The reaction mixture was stirred at 0° C. for 30 minutes. Ethyl acetate and saturated sodium bicarbonate were added. The mixture was extracted with ethyl acetate. The organic layers was combined, dried over MgSO4, filtered, and the filtrate was concentrated in vacuo. The crude material was purified by flash chromatography to give N-[1-(1-Benzyl-5-bromo-1H-benzimidazol-2-yl)-2-methyl-propyl]-N-[3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propyl]-4-methyl-benzamide (242 mg, yield 65%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07662581B1 |
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| Source dataset | uspto-grants-2010_02 |
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| ORD ID | ord-e9824af1256d4b4e90c7eccbb7a491f8 |
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| Source note | uspto-grants-2010_02 |
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