Catalytic reduction of substituted or unsubstituted nitroaromatic compound to corresponding aminoaromatic compounds
US5235106A · kind A · utility
10Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1992 |
| Grant date | Aug 10, 1993 |
| Priority date | — |
| Expiry date | Jan 7, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C209/365
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention concerns the production of a substituted or unsubstituted aniline by selective hydrogenation of the corresponding nitroaromatic compound. It is characterized by the use of a catalyst based on a metal selected from rhodium and ruthenium and based on a metal selected from the group comprising tin, germanium and lead.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.