HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperazine → HCID 59606520, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperazine | HCID 4837 | — |
| Reactant | 3,4,6-Trichloropyridazine | HCID 95123 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 59606520 | HCID 59606520 | 61.2% |
Reaction Steps
18 g 3,4,6-trichloro-pyridazine and 34 g piperazine are suspended in 100 ml of ethanol and stirred for 30 minutes at ambient temperature. The precipitated solid is suction filtered. 500 ml of water are added to the mother liquor and the precipitated product is suction filtered. 14 g of product are obtained as a solid. M.p=111-115° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08637519B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-dff0c625eb77422fa82c0f82371fdc13 |
| Source note | uspto-grants-2014_01 |