Process for the hydrogenation of imines
US6822118B1 · kind B1 · utility
2Cited by
11References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1997 |
| Grant date | Nov 23, 2004 |
| Priority date | — |
| Expiry date | Feb 9, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/842
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for the hydrogenation of imines with hydrogen under elevated pressure in the presence of iridium catalysts and with or without an inert solvent, wherein the reaction mixture contains an ammonium or metal chloride, bromide or iodide and additionally an acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.