HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 5138169, compound → HCID 20061021, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 5138169 | HCID 5138169 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Dichloromethane ethanol | HCID 21584144 | — |
| Product | HCID 20061021 | HCID 20061021 | 100% |
Reaction Steps
By the method of Preparation 8(b), 5-amino-3-methyl-4-nitroso-1-(2-pyridyl)pyrazole (1.37 g, 6.75 mmol) in ethanol/dichloromethane=4:1 (50 ml) was hydrogenated over 10% palladium on carbon at 20 p.s.i. to give the title compound (1.27 g, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05008263 |
| Source dataset | uspto-grants-1991_04 |
| ORD ID | ord-970478b7d6044ed6b58ad8387d0e91e3 |
| Source note | uspto-grants-1991_04 |