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 liters of methanol were dissolved 50 g of catechol and 50 g of 4-aminodiphenylamine. The pH of the solution obtained was adjusted to 8.0 by adding triethanolamine. Subsequently, 30 g of 30% aqueous hydrogen peroxide was added to the solution. The resulting mixture was reacted at 130° C. for 5 hours, and thereafter cooled to give a solution of a catechol-4aminodiphenylamine condensate in methanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05442017 |
| Source dataset | uspto-grants-1995_08 |
| ORD ID | ord-55639fa768184550bedebc60566b0a72 |
| Source note | uspto-grants-1995_08 |