HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetohydrazide → 6-(2-Chlorophenyl)-3-methyl-1,2,4-triazolo[4,3-b]pyridazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetohydrazide | HCID 14039 | — |
| Reactant | 3-Chloro-6-(2-chlorophenyl)pyridazine | HCID 12449557 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | 6-(2-Chlorophenyl)-3-methyl-1,2,4-triazolo[4,3-b]pyridazine | HCID 12726828 | — |
Reaction Steps
As in Example 36, a mixture of 5.5 g. of 3-chloro-6-(o-chlorophenyl) pyridazine, 3.6 g. of acetylhydrazine in 75 ml. of n-butanol is refluxed for 72 hrs. to give 2.2 g. or product as off-white crystals, m.p. 146°-148° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04112095 |
| Source dataset | uspto-grants-1978_09 |
| ORD ID | ord-0af0c0b26f4148848e02630a8a2b23b7 |
| Source note | uspto-grants-1978_09 |