HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(2-Pyridyl)piperazine → HCID 15233925, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(2-Pyridyl)piperazine | HCID 94459 | — |
| Reactant | HCID 19024285 | HCID 19024285 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 15233925 | HCID 15233925 | 97% |
Reaction Steps
To a solution of 70 mg of the compound of Example 14 dissolved in 10 ml of dioxane was added 0.105 ml (3 equivalents) of 1-(2-pyridyl)piperazine and the mixture heated under reflux for 8 hours. The reaction treatment and purification were conducted as in Example 17, to obtain 86.2 mg of the desired compound (yield 97%). The maleate was obtained by converting the product to maleate in a conventional manner, followed by recrystallization from methylene chloride-ether.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05312625 |
| Source dataset | uspto-grants-1994_05 |
| ORD ID | ord-9cd81ae382504dfa9223730889dfc534 |
| Source note | uspto-grants-1994_05 |