Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 3-Methoxypropylamine | HCID 1672 | — |
| Reactant | Quinizarin | HCID 6688 | — |
| Reactant | Boric Acid | HCID 7628 | — |
| Solvent | Water | HCID 962 | — |
| Product | Quinizarin | HCID 6688 | — |
| Product | 1,4-Dihydroxy-2-((3-methoxypropyl)amino)anthraquinone | HCID 88436 | — |
Reaction Steps
2-(methoxypropylamino)-1,4-dihydroxyanthraquinone was prepared as follows: 60 grams of 1,4-dihydroxyanthraquinone, 15.5 grams of boric acid, and 89 grams of methoxypropylamine were slurried in 125 ml of water. The slurry was stirred and heated to 65° Celsius, and a strong stream of air was bubbled through it. These conditions were maintained about nine hours, or until thin layer chromatography of the reaction mixture failed to isolate any, 1,4-dihydroxyanthraquinone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04735631 |
|---|
| Source dataset | uspto-grants-1988_04 |
|---|
| ORD ID | ord-1c1852f63874440fa4417619bbf93470 |
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| Source note | uspto-grants-1988_04 |
|---|
