Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dodecylamine | HCID 13583 | — |
| Reactant | 1,1'-(Dodecylazanediyl)bis(3-chloropropan-2-ol) | HCID 18980723 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | HCID 18980712 | HCID 18980712 | 49.4% |
Reaction Steps
A reactor was charged with 286.3 g (1.54 moles) of dodecylamine and 90 g of xylene, and the contents were heated to 80° C. To the contents, a solution with 57 g (0.15 mole) of N,N-bis(3-chloro-2-hydroxypropyl)dodecylamine dissolved in 50 g of xylene was added dropwise over 1.5 hours. 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 added with 500 ml of hexane and 2000 ml of acetone to be dissolved therein. The solution was then subjected to extraction and washing with a mixture of 500 ml of xylene and 500 ml of 5% aqueous sodium hydroxide. Thereafter, a xylene layer was taken out and concentrated, thereby obtaining 49.5 g (yield: 48%) of 15,19-dihydroxy-17-dodecyl-13,17,21-triazatritriacontane represented by the following formula. ##STR10##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05929283 |
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| Source dataset | uspto-grants-1999_07 |
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| ORD ID | ord-48a06526952944c5a650c4482c71aa6a |
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| Source note | uspto-grants-1999_07 |
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