HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(4-Benzyloxy-3,5-difluoro-phenyl)-cyclopropane carboxylic acid methyl ester → 2-(3,5-Difluoro-4-hydroxy-phenyl)-cyclopropane carboxylic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(4-Benzyloxy-3,5-difluoro-phenyl)-cyclopropane carboxylic acid methyl ester | HCID 90118027 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | MeOH tetrahydrofuran | HCID 21899815 | — |
| Product | 2-(3,5-Difluoro-4-hydroxy-phenyl)-cyclopropane carboxylic acid methyl ester | HCID 90118121 | 112.9% |
Reaction Steps
2-(4-Benzyloxy-3,5-difluoro-phenyl)-cyclopropanecarboxylic acid methyl ester (21 mg, 0.066 mmol) obtained in Step B was dissolved in THF/MeOH (1 mL/1 mL), and Pd/C (10%, 10 mg) was added thereto. The mixture was stirred under hydroten atmosphere for 12 hours, filtered by using celite, and concentrated under reduced pressure to obtain the title compound (17 mg, 99%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09447044B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-a8fddb2f451b44b88387152dc446d294 |
| Source note | uspto-grants-2016_09 |