HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 86587552, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | HCID 18424411 | HCID 18424411 | — |
| Catalyst | HCID 16211661 | HCID 16211661 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 86587552 | HCID 86587552 | 98.2% |
Reaction Steps
A mixture of 4-(2-chloro-5-trifluoromethylphenyl)-1-fluoro-2-fluoromethyl-3-butyn-2-ol (44.5 g), 5% palladium-barium carbonate (6.6 g), pyridine (2.3 g) and ethyl acetate (500 ml) was stirred under a hydrogen atmosphere at room temperature for 10 days. The catalyst was filtered off from the reaction mixture; subsequent concentrating under reduced pressure gave 4-(2-chloro-5-trifluoromethylphenyl)-1-fluoro-2-fluoromethyl-3-cis-buten-2-ol (44.0 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06455708B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-e0a8cddc3cfa4decb04239ffeaf8e0e3 |
| Source note | uspto-grants-2002_09 |