HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl (ethoxymethylene)malonate → HCID 15045621, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl (ethoxymethylene)malonate | HCID 6871 | — |
| Reactant | 6-(4-Aminophenyl)-4,5-dihydropyridazin-3(2H)-one | HCID 676750 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 15045621 | HCID 15045621 | — |
Reaction Steps
A solution containing 0.38 g of 6-(4-aminophenyl)-4,5-dihydropyridazin-3(2H)one and 0.45 g of diethyl ethoxymethylenemalonate in 5 ml of dry ethanol was refluxed for 1.5 h. After cooling the product was filtered and washed with ethanol. Yield 0.3 g, mp 164° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05122524 |
| Source dataset | uspto-grants-1992_06 |
| ORD ID | ord-639b1fcef63848838ec51623dad39914 |
| Source note | uspto-grants-1992_06 |