Low pressure process for the manufacture of 2-(aminomethyl)-1-cyclopentylamine
US6924394B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Jun 5, 2003 |
| Grant date | Aug 2, 2005 |
| Priority date | — |
| Expiry date | Feb 6, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein is a process for the manufacture of 2-(aminomethyl)-1-cyclopentylamine by low-pressure hydrogenation of 1-amino-2-cyano-1-cyclopentene using a combination catalyst system of nickel with palladium on carbon, or a single palladium-doped Raney-type catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.