HuagongsheHuagongshe Chemistry Print Report · For research reference only
(Z)-4-(3-Benzyloxy-4-nitrophenyl)-3-phenyl-but-3-en-2-one → (Z)-4-(4-Amino-3-benzyloxyphenyl)-3-phenyl-but-3-en-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (Z)-4-(3-Benzyloxy-4-nitrophenyl)-3-phenyl-but-3-en-2-one | HCID 68842235 | — |
| Catalyst | Platinum | HCID 23939 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (Z)-4-(4-Amino-3-benzyloxyphenyl)-3-phenyl-but-3-en-2-one | HCID 68839653 | — |
Reaction Steps
A mixture of (Z) -4-(3-benzyloxy-4-nitrophenyl)-3-phenyl-but-3-en-2-one (760 mg, 2.03 mmol), 5% platinum on carbon (114 mg) in EtOAc (10 mL) is hydrogenated at 1 atm for 18 h. The mixture is filtered through Celite, washed with EtOAc and the filtrate is concentrated. The residue is purified by flash chromatography using methylene chloride/MeOH (100:1) as eluent to give the title compound as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08084448B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-c29bc796fd7547279bacda72e20d6089 |
| Source note | uspto-grants-2011_12 |