HuagongsheHuagongshe Chemistry Print Report · For research reference only
Catechol → HCID 131718924, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Catechol | HCID 289 | — |
| Reactant | Hydrogen Peroxide | HCID 784 | — |
| Reactant | N-Phenyl-p-phenylenediamine | HCID 7564 | — |
| Reactant | Triethanolamine | HCID 7618 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 131718924 | HCID 131718924 | — |
Reaction Steps
In 10 liter of methanol were dissolved 50 g of catechol and 50 g of 4-aminodiphenylamine to prepare a solution, to which triethanolamine was added to adjust the pH to 8.0. To the resulting mixture, 30 g of 30% aqueous hydrogen peroxide was added, followed by reaction at 130° C. for 5 hours. The reaction mixture obtained was cooled to give a solution of catechol-4-aminodiphenylamine condensate in methanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05889103 |
| Source dataset | uspto-grants-1999_03 |
| ORD ID | ord-a0b8fad4c9064a33930f15fb1f1691fc |
| Source note | uspto-grants-1999_03 |