Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dodecylamine | HCID 13583 | — |
| Reactant | HCID 57319167 | HCID 57319167 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | HCID 54004900 | HCID 54004900 | 77.2% |
Reaction Steps
A reactor was charged with 280 g (1.51 moles) of dodecylamine and 100 g of xylene, and the contents were heated to 70° C. To the contents, a solution with 38.5 g (0.18 mole) of N,N-bis(3-chloro-2-hydroxypropyl)hydroxyethylamine dissolved in 20 g of xylene was added dropwise over 30 minutes. The resultant mixture was aged further for 4 hours. Thereafter, xylene was distilled off under reduced pressure, and unreacted dodecylamine was then distilled off at 100° C. and 0.5 mmHg. The residue was subjected to extraction and washing with a mixture of 500 ml of hexane and 500 ml of 5% aqueous sodium hydroxide. Thereafter, a hexane layer was taken out and concentrated, thereby obtaining 75.6 g (yield: 77%) of 15,19-dihydroxy-17-hydroxyethyl-13,17,21-triazatritriacontane represented by the following formula. ##STR12##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05801270 |
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| Source dataset | uspto-grants-1998_09 |
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| ORD ID | ord-136deef959734decba5fd2d8a7667f80 |
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| Source note | uspto-grants-1998_09 |
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