HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 90229424, compound → HCID 90229297, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 90229424 | HCID 90229424 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 90229297 | HCID 90229297 | 93.3% |
Reaction Steps
To a solution of 2-chloro-5-(cyclopropylethynyl)benzoic acid (200 mg) in ethyl acetate (20 mL) was added 10% palladium on carbon (40 mg), and the mixture was stirred under hydrogen atmosphere (0.2 MPa) for 14 hours, then was filtered off on celite, and the mother liquor was concentrated in vacuo. The residue was purified on silica gel column chromatography to obtain the titled compound (190 mg) as yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09216968B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-d5afb806486744588f8d860b79745b7c |
| Source note | uspto-grants-2015_12 |