Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethylamine | HCID 6341 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | HCID 22063995 | HCID 22063995 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 22063997 | HCID 22063997 | 66.3% |
Reaction Steps
To a dichloromethane (2 mL) solution of [4-(1,3-Diethyl-2-oxo-2,3-dihydro-1H-benzoimidazol-5-yl)-3-m-tolyl-pyrazol-1-yl]-acetic acid (0.106 g) was added carbonyldiimidazole (0.055 g). After stirring at 23° C. for 0.5 hours ethyl amine (0.2 mL, 2M in tetrahydrofuran) was added. The reaction was stirred at 23° C. for an additional hour then was concentrated. Preparative thin layer chromatography gave 2-[4-(1,3-Diethyl-2-oxo-2,3-dihydro-1H-benzoimidazol-5-yl)-3-m-tolyl-pyrazol-1-yl]-N-ethyl-acetamide (0.075 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07056918B2 |
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| Source dataset | uspto-grants-2006_06 |
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| ORD ID | ord-90e11d91795a454897d3b37717e544df |
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| Source note | uspto-grants-2006_06 |
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