HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenylglyoxylic Acid → HCID 23354174, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenylglyoxylic Acid | HCID 11915 | — |
| Reactant | 4,5-Dichloro-1,2-phenylenediamine | HCID 79297 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 23354174 | HCID 23354174 | 87.6% |
Reaction Steps
A mixture of 528 mg (2.98 mmol) of 4,5-dichloro-1,2-phenylenediamine and 448 mg (2.98 mmol) of benzoylformic acid in 8 mL of ethanol was refluxed overnight. It was filtered, washed by water, and dried to leave 760 mg (87%) of solid. 1H NMR (DMSO-d6), 7.465-7.536 (m, 4), 8.088 (s, 1), 8.256-8.282 (m, 2) 12.683 (s, 1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05597922 |
| Source dataset | uspto-grants-1997_01 |
| ORD ID | ord-0078ad9ea2a24f2f9ef436ed82db954c |
| Source note | uspto-grants-1997_01 |