HuagongsheHuagongshe Chemistry Print Report · For research reference only
Mci-186 → Sodium 2-(3-methyl-5-oxo-1-phenyl-1,5-dihydropyrazol-4-ylidenemethyl)benzenesulfonate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Mci-186 | HCID 4021 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Sodium o-formylbenzenesulfonate | HCID 3794540 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Sodium 2-(3-methyl-5-oxo-1-phenyl-1,5-dihydropyrazol-4-ylidenemethyl)benzenesulfonate | HCID 74088227 | — |
Reaction Steps
2.1 g of sodium benzaldehyde-2-sulfonate, 1.75 g of 3-methyl-1-phenyl-2-pyrazolin-5-one and 1 g of triethylamine in 20 mL of ethanol were allowed to reflux 5 hours. After cooling to room temperature, the precipitate was filtered off and dried.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06494923B2 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-0abd5b8f110d4ed39d84f7c2da75aba5 |
| Source note | uspto-grants-2002_12 |