HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1471455Generated: October 31, 2026
2-Bromoethanol → 2-((2-(bis(2-(oleoyloxy)ethyl)amino)-2-oxoethyl)thio)-N-(2-hydroxyethyl)-N,N-dimethylethanaminium bromide
https://huagongshe.com/reaction/1471455
Participants
| Role | Name | HCID | Charge |
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| Reactant | 2-Bromoethanol | HCID 10898 | — |
| Reactant | (Z)-((2-((2-(dimethylamino)ethyl)thio)acetyl)azanediyl)bis(ethane-2,1-diyl) dioleate | HCID 72550488 | — |
| Product | 2-((2-(bis(2-(oleoyloxy)ethyl)amino)-2-oxoethyl)thio)-N-(2-hydroxyethyl)-N,N-dimethylethanaminium bromide | HCID 86675888 | — |
Reaction Steps
In a sealed system, (Z)-((2-((2-(dimethylamino)ethyl)thio)acetyl)azanediyl)bis(ethane-2,1-diyl) dioleate (540 mg, 0.693 mmol) was combined with 2-bromoethanol (319 uL, 4.50) was added. The reaction vessel was flushed with inert gas and then sealed. Reaction was heated to 75° C. and allowed to stir overnight. Next day, cooled and concentrated in vacuo. Purification by silica gel chromatography with DCM/MeOH gradient yielded 2-((2-(bis(2-(oleoyloxy)ethyl)amino)-2-oxoethyl)thio)-N-(2-hydroxyethyl)-N,N-dimethylethanaminium bromide (324 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09011903B2 |
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| Source dataset | uspto-grants-2015_04 |
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| ORD ID | ord-1feb45e0715645b3abbdbae7c9d78c03 |
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| Source note | uspto-grants-2015_04 |
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