Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | HCID 67023444 | HCID 67023444 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67023439 | HCID 67023439 | — |
Reaction Steps
To a solution of the product of step b (3.8 g) in THF (110 ml) were added acetic acid (3.6 ml) and zinc dust (8.2 g). The suspension was heated for 1 h at 50° C. The reaction mixture was filtered and concentrated. The residue was dissolved in ethyl acetate and washed with sat. NalCO3 and brine. The organic layer was separated, dried (Na2SO4) and concentrated. The remaining solid was stirred with a small amount of ethyl acetate to give the title compound as a pale yellow solid after filtration.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07994189B2 |
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| Source dataset | uspto-grants-2011_08 |
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| ORD ID | ord-805a4e88e0a84aebbe92a416405fe79f |
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| Source note | uspto-grants-2011_08 |
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