Using alkylmetal reagents for directed metalation of azaaromatics
US7129360B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Apr 6, 2004 |
| Grant date | Oct 31, 2006 |
| Priority date | — |
| Expiry date | Feb 24, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/0803
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Substituted alkylmetal reagents such as (trimethylsilylmethyl)lithium are reacted with azaaromatic compounds and/or nitrogen heterocycle compounds to produce functionalized azaaromatic compounds and functionalized nitrogen heterocycle compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.