Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 68512759 | HCID 68512759 | — |
| Solvent | Tetrahydrofuran ethanol | HCID 21873804 | — |
| Product | HCID 68509953 | HCID 68509953 | 91% |
Reaction Steps
To a solution of ethyl 3-(6-(trifluoromethyl)pyridin-3-yl)but-2-enoate (2.9 g, 11 mmol) in EtOH/THF 1/1 (34 mL) was added 1M NaOH (aq.) (34 mL). The resulting mixture was heated at 60° C. for 1 h after which the reaction mixture was allowed to cool to rt. The volatiles were evaporated and the remaining water phase neutralized with 1 M HCl(aq.). The title compound (2.4 g, 10 mmol, 91%), which precipitated as a white solid, was filtered off and dried under vacuum at 55° C. over night. This material was used directly in the next step, without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08318768B2 |
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| Source dataset | uspto-grants-2012_11 |
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| ORD ID | ord-df60790f11314b76bd7fabeeda82d5a7 |
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| Source note | uspto-grants-2012_11 |
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