Synthesis of carboxamides from the catalyzed reaction of aldehydes and amines
US6339157B1 · kind B1 · utility
1Cited by
12References
17Claims
0Family size
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Key dates
| Filing date | Jul 28, 2000 |
| Grant date | Jan 15, 2002 |
| Priority date | — |
| Expiry date | Jul 28, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Aldehydes are catalytically combined with amines to form carboxamides in one step using an oxidant and a metal-ligand complex or metal/ligand composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.