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Class Information
Number: 564/412
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Amino nitrogen containing (e.g., urea, sulfonamides, nitrosamines, oxyamines, etc., and salts thereof) > Benzene ring containing > Preparing of halogen containing compound directly by halogenation or dehalogenation
Description: Processes wherein a halogenated benzene containing amino nitrogen compound is prepared directly by halogenating or dehalogenating.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553993 |
Process for the preparation of 2,6-dihalo-para-trifluoromethylaniline |
Jun. 30, 2009 |
| 7196226 |
Fluoraminoolefins and fluorination reagents which can be prepared therefrom |
Mar. 27, 2007 |
| 7154006 |
Preparation of fluorinated anilines |
Dec. 26, 2006 |
| 7041852 |
Perfluoroalkylanilines |
May. 9, 2006 |
| 6747175 |
Chlorination of an aniline in a hydrofluoric medium |
Jun. 8, 2004 |
| 6437203 |
Process for producing iodinated aromatic compounds |
Aug. 20, 2002 |
| 6388135 |
Preparation of 4-bromoaniline derivatives |
May. 14, 2002 |
| 6340772 |
Process for preparing (hetero) aromatic substituted benzene derivatives |
Jan. 22, 2002 |
| 6271418 |
Process for preparing (hetero) aromatic substituted benzene derivatives |
Aug. 7, 2001 |
| 6191309 |
Method for preparing halogenated 2-amino or 2-acetamido trifluoromethylbenzene derivatives |
Feb. 20, 2001 |
| 6166272 |
Molybdenum trioxide catalyzed fluorination reactions |
Dec. 26, 2000 |
| 6114584 |
Method of preparing brominated substituted anilines |
Sep. 5, 2000 |
| 6022997 |
Process for preparing triphenylamine compounds by using a nitrogen trihalide |
Feb. 8, 2000 |
| 5965735 |
Process for preparing flunixin and intermediates thereof |
Oct. 12, 1999 |
| 5907063 |
Aromatic bromination process |
May. 25, 1999 |
| 5874656 |
Process for preparing o-alkylfluorobenzenes |
Feb. 23, 1999 |
| 5856577 |
Process for the preparation of fluoroanilines from fluorinated nitrated benzene compounds |
Jan. 5, 1999 |
| 5672760 |
Ablatively photodecomposable compositions |
Sep. 30, 1997 |
| 5508467 |
Process for the preparation of hydroxyalkylaminonitrobenzene derivatives |
Apr. 16, 1996 |
| 5486609 |
Preparation of carbocylic M-aminohydroxyaromatics |
Jan. 23, 1996 |
| 5484931 |
Process for preparing Flunixin and intermediates thereof |
Jan. 16, 1996 |
| 5471002 |
Process for preparing trifluoromethylanilines |
Nov. 28, 1995 |
| 5399767 |
Process for producing 3,5-difluoraniline |
Mar. 21, 1995 |
| 5336808 |
Process for the preparation of 3,5-diaminobenzotrifluoride |
Aug. 9, 1994 |
| 5238818 |
Oxidizable color producing reagent |
Aug. 24, 1993 |
| 5149875 |
Halogenation of aromatic amine compounds |
Sep. 22, 1992 |
| 5145958 |
Process for the preparation of 2,4- or 2,6-dihalogeno-aniline |
Sep. 8, 1992 |
| 5118494 |
Use of soluble fluorosurfactants for the preparation of metered-dose aerosol formulations |
Jun. 2, 1992 |
| 5091581 |
Process for the selective preparation of N-substituted 1,4-diamino-2-nitrobenzenes |
Feb. 25, 1992 |
| 5089653 |
Process for the selective reduction of the 4-halogen in 2,4-dihaloanilines |
Feb. 18, 1992 |
| 5068392 |
Process for the preparation of 2-chloro and 2,6-dichloroanilines |
Nov. 26, 1991 |
| 5053542 |
Catalytic bromination of 2-fluoroaniline |
Oct. 1, 1991 |
| 5015772 |
Meta-phenylenediamines, process for preparation thereof, intermediate compounds and use of these meta-phenylenediamines as couplers for the oxidation dyeing of keratinous fibres and especially |
May. 14, 1991 |
| 5001264 |
N-phenyl-2,2,6,6-tetrahalocyclohexaneimine and processes for preparing 2,2,6,6-tetrahalocyclohexaneimine derivative and 2,6-dihaloaniline derivative |
Mar. 19, 1991 |
| 4983747 |
Process for preparation of perfluoro organic compounds |
Jan. 8, 1991 |
| 4929317 |
Process for preparation of perfluoro organic compounds |
May. 29, 1990 |
| 4925984 |
Para-bromination of ortho-alkyl anilines |
May. 15, 1990 |
| 4918230 |
Process for the preparation 4-bromoaniline hydrobromides |
Apr. 17, 1990 |
| 4906781 |
Method for the preparation of 4'-(substituted)-amino-2-(substituted) amino-3',5'-dichloroacetophenone and salts thereof |
Mar. 6, 1990 |
| 4879415 |
Process for the preparation of chloronitroanilines and chloronitrophenols |
Nov. 7, 1989 |
| 4814467 |
Processes using a phosphorus complex |
Mar. 21, 1989 |
| 4748277 |
Process for the preparation of trifluoromethylanilines |
May. 31, 1988 |
| 4704469 |
Preparation of halogenated phenols |
Nov. 3, 1987 |
| 4692554 |
Process for producing 1,3-bis(3-aminophenoxy)benzene |
Sep. 8, 1987 |
| 4668830 |
Process for the preparation of compounds containing a difluoromethylene or trifluoromethyl group |
May. 26, 1987 |
| 4647700 |
Process for the preparation of meta-chloroanilines |
Mar. 3, 1987 |
| 4618714 |
Process for preparation of 3,3'- or 3,4'-diaminobenzophenones |
Oct. 21, 1986 |
| 4618713 |
Preparation of 2'-methyl-2-haloacetanilides |
Oct. 21, 1986 |
| 4618686 |
Process for dehalogenation of aryl and alpha-araliphatic halides |
Oct. 21, 1986 |
| 4613698 |
Process for the preparation of 6-chloro-2,4-dinitroaniline |
Sep. 23, 1986 |
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