HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1056465Generated: October 31, 2026
1-Propanamine, N,N-dimethyl-2,3-bis[(9Z)-9-octadecenyloxy]- → (2,3-Bis-octadec-9-enyloxypropyl)-(17-hydroxy-3,6,9,12,15-pentaoxoheptadecyl-oxycarbonylbutyl)-dimethylammonium bromide
https://huagongshe.com/reaction/1056465
Participants
| Role | Name | HCID | Charge |
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| Reactant | 1-Propanamine, N,N-dimethyl-2,3-bis[(9Z)-9-octadecenyloxy]- | HCID 53844259 | — |
| Reactant | 5-Bromopentanoic acid 17-hydroxy-3,6,9,12,15-pentaoxoheptadecyl ester | HCID 86643556 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | (2,3-Bis-octadec-9-enyloxypropyl)-(17-hydroxy-3,6,9,12,15-pentaoxoheptadecyl-oxycarbonylbutyl)-dimethylammonium bromide | HCID 86643554 | 47% |
Reaction Steps
A mixture of 4 (395 mg, 0.64 mmol) and 8 (330 mg, 0.74 mmol) in acetone (5 ml) was stirred in a sealed-tube at RT for 24 h and than at 80° C. for another 24 h. After cooling, the solvent was evaporated in vacuo. Purification by flash chromatography on silica (gradient; 5% to 10% methanol in dichloromethane) gave ME52 as an orange oil (300 mg, 47%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09399016B2 |
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| Source dataset | uspto-grants-2016_07 |
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| ORD ID | ord-dd03723186df40abae31207a31730556 |
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| Source note | uspto-grants-2016_07 |
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