HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 66704060, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | HCID 66704212 | HCID 66704212 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 66704060 | HCID 66704060 | 99% |
Reaction Steps
To 4′-Methoxy-2′-nitro-biphenyl-4-carboxylic acid methyl ester (4.00 g) suspended in ethanol (150 mL) and ethyl acetate (150 mL) is added 5% palladium on carbon (0.300 g). The reaction mixture is placed under an atmosphere of hydrogen (50 psi) and is shaken on a Parr apparatus. After 18 h, the reaction mixture is degassed with nitrogen and is filtered through a plug of silica gel, eluting with 700 mL ethyl acetate and 600 mL methylene chloride. The filtrate is evaporated to afford the title compound (3.52 g, >99%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07846960B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-9979438b720e48148e4a12250a2951f4 |
| Source note | uspto-grants-2010_12 |