Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | HCID 22144507 | HCID 22144507 | — |
| Catalyst | Ruthenium | HCID 23950 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 22144524 | HCID 22144524 | 76% |
Reaction Steps
To 3-chloro-5-methoxy-2-nitrophenol, synthetic method A [1], (200 mg) in 95% EtOH (10 mL) was added 5% Ru/C (20 mg) and hydrazine (0.36 mL). The mixture was placed in an oil bath and heated to 85° C. for 2 h. After reaction cooled, the mixture was diluted with ethyl acetate and filtered through a pad of celite and concentrated. Flash chromatography on silica gel eluting with 30% ethyl acetate-hexane afforded 138 mg (76%) of the title compound as a solid. MS: 174 (MH+), HPLC tR: 0.84 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07045539B2 |
|---|
| Source dataset | uspto-grants-2006_05 |
|---|
| ORD ID | ord-73d1444d498b4317bd72e1d820d76682 |
|---|
| Source note | uspto-grants-2006_05 |
|---|