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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 583607Generated: October 30, 2026

Dodecylamine → HCID 18980712, compound

https://huagongshe.com/reaction/583607

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDodecylamineHCID 13583—
Reactant1,1'-(Dodecylazanediyl)bis(3-chloropropan-2-ol)HCID 18980723—
SolventO-XyleneHCID 7237—
ProductHCID 18980712HCID 1898071249.4%

Reaction Conditions

Temperature80 °C

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05929283
Source datasetuspto-grants-1999_07
ORD IDord-48a06526952944c5a650c4482c71aa6a
Source noteuspto-grants-1999_07