HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,3',3'',3'''-(Propane-1,3-diyldinitrilo)tetrapropanenitrile → 1,3-Propanediamine, N,N,N',N'-tetrakis(3-aminopropyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,3',3'',3'''-(Propane-1,3-diyldinitrilo)tetrapropanenitrile | HCID 20231707 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 1,3-Propanediamine, N,N,N',N'-tetrakis(3-aminopropyl)- | HCID 11681030 | 87.7% |
Reaction Steps
20.05 g of N,N,N′,N′-tetrakis(2-cyanoethyl)-1,3-propanediamine, 2.01 g of Raney Co and 100 mL of 1,4-dioxane were charged in an autoclave and a hydrogenation reaction was carried out at an initial hydrogen pressure of 9.0 MPa at 150° C. for 3 hours. After the catalyst was removed by filtration, the obtained filtrate was concentrated to dryness to give 18.57 g of the title compound as a pale yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08076478B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-6a3e9c63f5a6473facb702cea961b363 |
| Source note | uspto-grants-2011_12 |