HuagongsheHuagongshe Chemistry Print Report · For research reference only
Glycidol → N,N,N'-Tri-(2,3-dihydroxypropyl)trimethylenediamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Glycidol | HCID 11164 | — |
| Reactant | 3,3'-[(3-Aminopropyl)azanediyl]di(propane-1,2-diol) | HCID 23467798 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | N,N,N'-Tri-(2,3-dihydroxypropyl)trimethylenediamine | HCID 23467815 | — |
Reaction Steps
N,N-di-(2,3-dihydroxypropyl)trimethylenediamine (11.1 g., 0.05 mole) is dissolved in 125 ml. of methanol and heated under reflux with agitation. Glycidol (3.7 g., 0.05 mole) is added dropwise over a period of 1.5 hour and the solution mixed an additional hour at 60° C.-80° C. The methyl alcohol and other volatiles are removed by stripping under reduced pressure to leave the product suitable for use in the next steps.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04260760 |
| Source dataset | uspto-grants-1981_04 |
| ORD ID | ord-5b08ab0df8f54ff0a4a116a1f9eb8f66 |
| Source note | uspto-grants-1981_04 |