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Class Information
Number: 570/145
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Halogen containing > Fluorine containing > Preparing benzene ring containing compound > Haloalkyl containing compound > By substituting halogen for a different halogen in haloalkyl group
Description: Process wherein a halogen in the haloalkyl group is exchanged for a different halogen.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7544846 |
Method for producing 1,4-bis(difluoromethyl)tetrafluorobenzene |
Jun. 9, 2009 |
| 7405331 |
High-purity (fluoroalkyl)benzene derivative and process for producing the same |
Jul. 29, 2008 |
| 7247733 |
Process for preparing nuclear-fluorinated aromatics |
Jul. 24, 2007 |
| 7214838 |
Method for transferring TCPX into TFPX |
May. 8, 2007 |
| 7173159 |
Method for synthesizing TFPX |
Feb. 6, 2007 |
| 7145046 |
Production of fluorine compounds |
Dec. 5, 2006 |
| 7115788 |
Method for the preparation of .alpha.,.alpha.,.alpha.',.alpha.'-tetrafluoro-p-xylene |
Oct. 3, 2006 |
| 7091362 |
Process for preparing nuclear-fluorinated aromatics |
Aug. 15, 2006 |
| 6784327 |
Process for the production of fluorinated organic compounds and fluorinating agents |
Aug. 31, 2004 |
| 6395700 |
Process for the preparation of compounds having -CH2-CHF-groups |
May. 28, 2002 |
| 6284933 |
TFPX synthesis |
Sep. 4, 2001 |
| 6166271 |
Method for synthesis of hydrocarbon compounds containing fluorine on at least one alkyl chain carbon |
Dec. 26, 2000 |
| 6166272 |
Molybdenum trioxide catalyzed fluorination reactions |
Dec. 26, 2000 |
| 6093858 |
Method for producing bis (trifluoromethyl) benzene |
Jul. 25, 2000 |
| 5487846 |
Rust inhibitor |
Jan. 30, 1996 |
| 5334788 |
Reaction of substrate compounds with fluorine in an eductor |
Aug. 2, 1994 |
| 5233104 |
Process for trifluoromethylation of aromatic compounds |
Aug. 3, 1993 |
| 5177275 |
Reaction of substrate compounds with fluorine in an eductor |
Jan. 5, 1993 |
| 4966988 |
Process for preparing acetonitrile 3-trifluoromethyl benzene |
Oct. 30, 1990 |
| 4876404 |
Preparation of dichlorotrifluoromethyltoluenes including novel isomers |
Oct. 24, 1989 |
| 4780559 |
Process for preparing organic fluorides |
Oct. 25, 1988 |
| 4680406 |
Process for fluorinating halogenated organo-compounds |
Jul. 14, 1987 |
| 4631151 |
Method for production of fluorine-containing aromatic derivative |
Dec. 23, 1986 |
| 4582935 |
Process for producing meta-aminobenzotrifluoride |
Apr. 15, 1986 |
| 4575571 |
Process for the simultaneous halogenation and fluorination of aromatic derivatives |
Mar. 11, 1986 |
| 4568700 |
Process for the production of halomethylating agents which are of low volatility |
Feb. 4, 1986 |
| 4513154 |
Process for consecutive competitive gas phase reaction |
Apr. 23, 1985 |
| 4462937 |
Process for the preparation of trifluoromethylbenzenes from the corresponding trichloro- or tribromo-methylbenzenes |
Jul. 31, 1984 |
| 4438088 |
Preparation of antimony trifluorodichloride and fluorination of fluorinatable hydrocarbons and halocarbons therewith |
Mar. 20, 1984 |
| 4436942 |
Process for the catalyzed fluorination of haloalkyl aromatic compounds |
Mar. 13, 1984 |
| 4400563 |
Process for preparing perfluoro(lower)alkylbenzenes and their derivatives |
Aug. 23, 1983 |
| 4393257 |
Process for preparing benzotrifluoride and its derivatives |
Jul. 12, 1983 |
| 4367350 |
Process for preparing perfluoro(lower)alkyl-benzenes and their derivatives |
Jan. 4, 1983 |
| 4365101 |
Process for preparing benzotrifluoride and its derivatives |
Dec. 21, 1982 |
| 4362884 |
Silacrown ethers, method of making same, and use as phase-transfer catalysts |
Dec. 7, 1982 |
| 4242286 |
Process for preparing benzotrifluoride and its derivatives |
Dec. 30, 1980 |
| 4183873 |
Liquid phase fluorination process |
Jan. 15, 1980 |
| 4174349 |
Preparation of fluoroorganic compounds with calcium fluoride |
Nov. 13, 1979 |
| 4155940 |
M-Bromo-benzotrifluorides |
May. 22, 1979 |
| 4130594 |
Liquid phase fluorination process |
Dec. 19, 1978 |
| 4129602 |
Liquid phase fluorination process |
Dec. 12, 1978 |
| 4098832 |
Fluorination process catalysed by molybdenum pentachloride |
Jul. 4, 1978 |
| 4093669 |
Method for preparing trichloromethyl-trifluoromethyl-benzenes |
Jun. 6, 1978 |
| 4080392 |
Process for the production of aromatic trifluoromethyl compounds of the benzene series |
Mar. 21, 1978 |
| 4079090 |
Preparation of trichloromethyl-trifluoro methyl-benzenes |
Mar. 14, 1978 |
| 4079089 |
Fluorination of trichloromethyl groups |
Mar. 14, 1978 |
| 4061688 |
Liquid phase fluorination process |
Dec. 6, 1977 |
| 4045502 |
Process for producing high purity para-chlorobenzotrifluoride |
Aug. 30, 1977 |
| 3966832 |
Continuous process for preparing derivatives of benzene with fluorinated side chains from the corresponding chlorine compounds |
Jun. 29, 1976 |
| 3950445 |
Process for the production of benzotrifluoride |
Apr. 13, 1976 |
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