HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N-Dimethyl-1,3-propanediamine → HCID 86737372, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N-Dimethyl-1,3-propanediamine | HCID 7993 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 22123474 | HCID 22123474 | — |
| Product | HCID 86737372 | HCID 86737372 | — |
Reaction Steps
117.2 g (1.0 mole) of 3-methoxybutyric acid amide are heated with 103.7 g (1.05 mole) of 3-dimethylaminopropylamine for 10 hours in a temperature range of 145°-175° C. The mixture is allowed to cool, 1.5 g of sodium hydroxide are added and the mixture is heated in a high vacuum at 120°-130° C. The methanol is split off within about 30 minutes, vigorous foaming occurring. The temperature is increased and 130 g (0.76 mole=76% of the theoretical yield) of light yellow oil having a Bp0.1 of 132°-134° C. are distilled off.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04237067 |
| Source dataset | uspto-grants-1980_12 |
| ORD ID | ord-06fbf09b20da4ea5af3871c7ce9189df |
| Source note | uspto-grants-1980_12 |