HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxo [(phenylmethyl)(1,2,3,4-tetrahydro-6-nitro-5-quinolinyl)amino]acetic Acid Ethyl Ester → HCID 20633118, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxo [(phenylmethyl)(1,2,3,4-tetrahydro-6-nitro-5-quinolinyl)amino]acetic Acid Ethyl Ester | HCID 57199892 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 20633118 | HCID 20633118 | 57.4% |
Reaction Steps
A solution of the product from Example 92 (0.67 g, 1.7 mmol) in 20 ml tetrahydrofuran was treated with Raney nickel (0.1 g) and stirred under a hydrogen atmosphere (1 atm) for 48 hours. The Raney nickel was removed with a magnet and washed with methanol. The remaining solid was collected by filtration, washed with methanol and then dissolved in 2 N HCl and filtered. The filtrate was neutralized with saturated sodium bicarbonate and the precipitate collected by filtration and dried to give the title compound (0.30 g, 57% yield) mp>300° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06703391B2 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-a06ee9b80e5e4768aef51016348be6f1 |
| Source note | uspto-grants-2004_03 |