Methods for preparation of pyridylamines
US8212047B2 · kind B2 · utility
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3References
9Claims
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Key dates
| Filing date | Aug 15, 2008 |
| Grant date | Jul 3, 2012 |
| Priority date | — |
| Expiry date | Mar 30, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/38
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alternate methods for preparing functionalized pyridyl-amine products from pyridinyl starting materials are provided herein. In addition, these alternately-prepared functionalized pyridyl-amines can be used as ligands or ligand precursors in catalytic compositions, e.g. for use in alkene oligomerization reactions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.