Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | HCID 17985468 | HCID 17985468 | — |
| Product | HCID 17985565 | HCID 17985565 | 43% |
Reaction Steps
Combine 2-(4-chlorofuro[3,2-c]pyridin-7-yl)acetamide (850 mg, 4.21 mmol), dimethylformamide (5 mL) and ethanolamine (0.76 mL, 12.63 mmol). Heat the reaction at 130° C. overnight. Add additional ethanolamine (0.25 ml) and heat at 130° C. overnight. Cool to room temperature, concentrate, and dilute with ethyl acetate. Wash with saturated aqueous sodium bicarbonate and concentrate. Subject to flash chromatography, eluting with ethyl acetate:methanol to provide the title compound as a white solid (400 mg, 43%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07491716B2 |
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| Source dataset | uspto-grants-2009_02 |
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| ORD ID | ord-8ac44b8f445746c68792a9897d11855f |
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| Source note | uspto-grants-2009_02 |
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