HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 17989424, compound → HCID 69422920, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 17989424 | HCID 17989424 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 69422920 | HCID 69422920 | 100.7% |
Reaction Steps
1-[2-(2-methoxy-4-nitro-phenoxy)-ethyl]-azetidine (53.5 mg, 0.21 mmol) was dissolved in a 1:1 mixture of THF and ethanol (7 ml) and 10% palladium on carbon paste (150 mg) introduced. The reaction mixture was stirred under an atmosphere of hydrogen for 50 hours at RT. The catalyst was filtered off over filter-aid and the filtrate evaporated to give 4-[2-azetidin-1-yl-ethoxy]-3-methoxy-phenylamine as a brown oil (47 mg, 100%). This material was treated with 3-phenoxyphthalic anhydride in the same manner as for 4-(2-diisopropylamino-ethoxy)-3-methoxy-phenylamine in Example A4 to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07220777B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-4df76effb5ab463bb998e34fc6f88a93 |
| Source note | uspto-grants-2007_05 |