Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 68688787 | HCID 68688787 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 57977997 | HCID 57977997 | 83% |
Reaction Steps
To a r.b. flask was added 3,5-dichloro-4,5-bis(4-chlorophenyl)pyridazine (4.5 gm, 12.2 mmol), pyridine (20 ml) and hydrazine monohydrate (1.494 gm, 30.49 mmol). The reaction mixture was stirred at 120° C. for 1 h. After this time, the reaction mixture was cooled to RT Water (400 ml) was then added and a solid precipitated. The solution was filtered and the solid was collected and air dried overnight to give the title compound, 1-(6-chloro-4,5-bis(4-chlorophenyl)pyridazin-3-yl)hydrazine (3.7 gm, 83% yield) as a solid. MS (M+H)=364.9.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07816357B2 |
|---|
| Source dataset | uspto-grants-2010_10 |
|---|
| ORD ID | ord-210e16ec8d7a42e888df479794250ebc |
|---|
| Source note | uspto-grants-2010_10 |
|---|