Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 5-Bromo-2-oxindole | HCID 611193 | — |
| Reactant | 2-formyl-5-methyl-1H-pyrrole-3-carboxylic acid (2-pyrrolidin-1-yl-ethyl)-amide | HCID 20761618 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 67282019 | HCID 67282019 | — |
Reaction Steps
A mixture of 5-bromo-2-oxindole (106 mg, 0.5 mmol), 2-formyl-5-methyl-1H-pyrrole-3-carboxylic acid (2-pyrrolidin-1-yl-ethyl)-amide (125 mg, 1 equiv.) and piperidine (0.2 mL) in ethanol (2 mL) was heated in a sealed tube at 80° C. for 1 hr and then cooled. The precipitate which formed was collected by vacuum filtration, washed with ethanol and ethyl acetate and dried to give the title compound as an orange solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07572924B2 |
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| Source dataset | uspto-grants-2009_08 |
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| ORD ID | ord-fbd78a526bf24cf8829ebf0285004011 |
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| Source note | uspto-grants-2009_08 |
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