HuagongsheHuagongshe Chemistry Print Report · For research reference only
Disodium disulfite → HCID 22636308, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Disodium disulfite | HCID 24346 | — |
| Reactant | Naphthalene-1,7-diol | HCID 68462 | — |
| Reactant | 1-Benzylpiperazine | HCID 75994 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22636308 | HCID 22636308 | — |
Reaction Steps
A suspension of 25 g (0.156 mol) of naphthalene-1,7-diol, 35 ml (0.202 mol) of 1-benzyl-piperazine and 60 g (0.316 mol) of sodium disulphite in 250 ml of water is refluxed for four days under nitrogen. After cooling, the precipitate is filtered off, washed with water and dried in a drying cupboard.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06821967B2 |
| Source dataset | uspto-grants-2004_11 |
| ORD ID | ord-73ee484951d5424c9283d59948318c54 |
| Source note | uspto-grants-2004_11 |