HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyanuric chloride → Anthraquinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyanuric chloride | HCID 7954 | — |
| Reactant | 1-Amino-2-(3'-amino-4'-sulfophenoxy)-4-(4-sulfophenylthio)anthraquinone | HCID 14717378 | — |
| Product | Anthraquinone | HCID 6780 | — |
Reaction Steps
1-Amino-2-(3'-amino-4'-sulfophenoxy)-4-(4'-sulfophenylthio)anthraquinone (6 parts) and cyanuric chloride (1.8 parts) were subjected a to condensation reaction at 5° to 30° C. under a weak acid condition in an aqueous medium, and then salting out of the reaction mixture gave an anthraquinone compound of the following formula (free acid form). ##STR166##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05266696 |
| Source dataset | uspto-grants-1993_11 |
| ORD ID | ord-f9afdc97752a4b8d95122eb4b01bbe1a |
| Source note | uspto-grants-1993_11 |