Method for preparing .alpha.,.omega.-bromochloroalkanes
US5994600A · kind A · utility
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2References
15Claims
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Key dates
| Filing date | Apr 2, 1998 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Apr 2, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/093
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
To prepare .alpha.,.omega.-bromochloroalkanes, a cyclic ether, to which water has optionally been added, is hydrochlorinated and then the resultant phase is reacted, without any prior purification or separation, with gaseous hydrobromic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.