HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formic Acid → N-(3-(dimethylamino)propyl)formamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formic Acid | HCID 284 | — |
| Reactant | Toluene | HCID 1140 | — |
| Reactant | N,N-Dimethyl-1,3-propanediamine | HCID 7993 | — |
| Solvent | Water | HCID 962 | — |
| Product | N-(3-(dimethylamino)propyl)formamide | HCID 80020 | 59% |
Reaction Steps
Formic acid (23 g., 0.5 mole), dimethylaminopropylamine (51 g., 0.5 mole) and toluene (50 ml) were azeotroped together with continual removal of water using a Dean and Stark separator until no more water was formed. Toluene was distilled off and the pale yellow residue distilled in vacuo. The colourless liquid product of low smell (N-(3-dimethylaminopropyl)formamide) was obtained in a yield of 59% of theory, b.p. 140° C/15 mm Hg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04007140 |
| Source dataset | uspto-grants-1977_02 |
| ORD ID | ord-e537d7b8b53e40359f2afc800bf1e2f2 |
| Source note | uspto-grants-1977_02 |