Preparation of unsaturated primary amines
US4091019A · kind A · utility
2Cited by
2References
8Claims
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Assignee
Inventors
Key dates
| Filing date | Apr 27, 1976 |
| Grant date | May 23, 1978 |
| Priority date | — |
| Expiry date | Apr 27, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C213/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the production of unsaturated primary amines which comprises reacting, in the substantial absence of molecular oxygen, an amine having the formula (R.sub.1 HC=CR.sub.2 CH.sub.2)m N H (3-m), wherein m is 2 or 3 and R.sub.1 and R.sub.2 are hydrogen or C.sub.1 - C.sub.3 alkyl groups, with ammonia in the presence of a catalyst comprising palladium or platinum atoms bearing phosphorus-containing ligands, the reaction being carried out at a temperature of from 0.degree. to 250.degree. C in the presence of a solvent for the amine and the catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.