Processes for preparing haloamines and tertiary aminoalkylorganometallic compounds
US6717014B1 · kind B1 · utility
1Cited by
4References
19Claims
0Family size
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Key dates
| Filing date | Jun 25, 1997 |
| Grant date | Apr 6, 2004 |
| Priority date | — |
| Expiry date | Mar 23, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F1/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Processes for the preparation of haloalkylamines and tertiary aminoalkylorganometallic compounds are disclosed. The haloalkylamines can be prepared by direct reaction of an amine with an &agr;,&ohgr;-dihaloalkane or an &agr;,&ohgr;-dihaloalkene. Tertiary aminoalkylorganometallic compounds can be prepared by reacting selected tertiary haloalkylamines with an alkali metal at a temperature greater than 45° C. in hydrocarbon solvents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.