Process for producing chlorofluorobenzenes
US5208394A · kind A · utility
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Key dates
| Filing date | Aug 6, 1992 |
| Grant date | May 4, 1993 |
| Priority date | — |
| Expiry date | Aug 6, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/093
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing chlorofluorobenzenes, which comprises reacting fluorine-containing nitrobenzenes of the following formula (1) with chlorine gas to obtain chlorofluorobenzenes of the following formula (2): ##STR1## wherein n and m are integers satisfying 1.ltoreq.n.ltoreq.3, 0.ltoreq.m.ltoreq.2 and 1.ltoreq.n+m.ltoreq.3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.