HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 496966Generated: October 26, 2026
Water → 1-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethoxy]-9,10-anthraquinone
https://huagongshe.com/reaction/496966
Participants
| Role | Name | HCID | Charge |
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| Reactant | Water | HCID 962 | — |
| Reactant | 1-Chloroanthraquinone | HCID 6709 | — |
| Reactant | Tetraethylene Glycol | HCID 8200 | — |
| Product | 1-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethoxy]-9,10-anthraquinone | HCID 22315914 | — |
Reaction Steps
A mixture of 1-chloroanthraquinone (4 gm) potassium carbonate, (4 gm) in tetraethyleneglycol (15 ml) was heated for three hours at 120° C., poured into cool water and filtered off. The solid obtained was chromatographed over silica gel and eluted with methylene chloride:methanol (99:1) gave 1-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]-9,10-anthraquinone. This compound was crystallized from ether to give a yellow crystalline compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06949250B2 |
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| Source dataset | uspto-grants-2005_09 |
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| ORD ID | ord-5eed529334914c5fb74af65902f2fd7b |
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| Source note | uspto-grants-2005_09 |
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