HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid → HCID 9924533, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | 4-Nitroaniline | HCID 7475 | — |
| Reactant | Ethyl 2-benzoyl-4-oxopentanoate | HCID 14689358 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 9924533 | HCID 9924533 | — |
Reaction Steps
p-Nitroaniline (10 mmol, 1.4 g), 2-benzoyl-4-oxo-pentanoic acid ethyl ester (10 mmol, 2.5 g), and tosic acid (0.1 g) were combined in ethanol, then heated under reflux. The reaction mixture was filtered and the solids washed with ethanol. The collected material was determined to be the named product (m.p. 190° C.-192° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06569890B2 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-272c1f583e194a78bea0cde80903bf9b |
| Source note | uspto-grants-2003_05 |