Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | HCID 18925214 | HCID 18925214 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18925246 | HCID 18925246 | 70.3% |
Reaction Steps
To a solution of 187 mg (0.5 mmol) of the compound obtained from Example 9 in 5 ml of DMF was added 410 mg (5 mmol) of sodium acetate. The reaction mixture was then stirred for about 48 hours at 100° C., and evaporated under reduced pressure to give a yellow-colored residue, which was purified by flash chromatography using a mixture of ethyl acetate and hexane (1:2) as an eluent to afford 140 mg (yield 70%) of the title compound as a colorless syrup.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05747500 |
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| Source dataset | uspto-grants-1998_05 |
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| ORD ID | ord-ebf0d6850d884bdfaffb92c18f92310f |
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| Source note | uspto-grants-1998_05 |
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