Process for the preparation of unsaturated geminal dihalogen compounds
US4450309A · kind A · utility
2Cited by
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7Claims
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Key dates
| Filing date | Jun 24, 1982 |
| Grant date | May 22, 1984 |
| Priority date | — |
| Expiry date | Jun 24, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/363
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a new process for preparing unsaturated geminal dihalogen compounds. More particularly, the invention concerns a process for preparing compounds of the formula (I) ##STR1## wherein X is halogen, PA0 R.sup.1 is a straight or branched chained alkenyl group having 2 to 6 carbon atoms, by clearing the corresponding 1-substituted 2,2,2-trihaloethylesters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.