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Class Information
Number: 562/859
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic halides (i.e., compounds having the -c(=o)-halo group) > Processes > Forming the carbonyl group
Description: Processes whereby the -C(=O)- group is formed.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6429334 |
Production of acid anhydrides and acid chlorides |
Aug. 6, 2002 |
| 6239252 |
Single step process for the preparation of poly (oxyalkylene)-alpha, omega-dicarboxylic acid |
May. 29, 2001 |
| 6075165 |
Process for the preparation of polyhalogenated benzotrifluorides, benzotrichlorides and benzoyl chlorides and new trihalogenobenzotrichlorides and -benzoyl chlorides |
Jun. 13, 2000 |
| 6069274 |
Process for the preparation of chloro-benzoylchlorides |
May. 30, 2000 |
| 6008407 |
Method of preparing fluoroaromatic compounds |
Dec. 28, 1999 |
| 5905169 |
Process for producing polyfluoroacyl compositions |
May. 18, 1999 |
| 5840975 |
Process for preparing nucleus-halogenated benzoyl chlorides |
Nov. 24, 1998 |
| 5599980 |
Process for the preparation of polyhalogenated benzotrifluorides, benzotrichlorides and benzoyl chlorides and new trihalogenobenzotrichlorides and -benzoyl chlorides |
Feb. 4, 1997 |
| 5557010 |
Preparation of a 2,3-dihaloperfluorocarbonyl halide |
Sep. 17, 1996 |
| 5545298 |
Process for preparing polyfluorocarboxylic acid chlorides and perfluorocarboxylic acid chlorides |
Aug. 13, 1996 |
| 5506358 |
Process for producing alkoxyiminoacetamide compounds |
Apr. 9, 1996 |
| 5380855 |
Process for preparing N,N-substituted carbamoyl halides |
Jan. 10, 1995 |
| 5296640 |
Process for preparing perhaloacyl chlorides |
Mar. 22, 1994 |
| 5075494 |
Process for the preparation of .alpha.-fluoroacrylic acid derivatives and new 1,1-difluoro-2-halogenoethyl (halogeno) methyl ketones |
Dec. 24, 1991 |
| 5068408 |
Hypochlorous acid as a reagent for the oxidation of organic compounds in two phase systems |
Nov. 26, 1991 |
| 5041647 |
Process for producing trifluoroacetic acid and trifluoroacetyl chloride |
Aug. 20, 1991 |
| 4950813 |
Preparation of substituted benzotrichlorides |
Aug. 21, 1990 |
| 4608206 |
Fluorinated 3-ketoglutaroyl halides |
Aug. 26, 1986 |
| 4562286 |
Process for preparing methoxytrifluoromethylnaphthoic acid from dimethylnaphthalene |
Dec. 31, 1985 |
| 4440947 |
Preparation of substituted alpha-halogeno-propionic acids and their derivatives |
Apr. 3, 1984 |
| 4430181 |
Process for the preparation of benzoyl chloride |
Feb. 7, 1984 |
| 4424393 |
Process of preparation of substituted diphenyl ethers |
Jan. 3, 1984 |
| 4411843 |
Conversion of 1,1,1-trichloroperhaloalkanes into perhaloalkanoyl chlorides |
Oct. 25, 1983 |
| 4382897 |
Process for the preparation of trifluoracetic acid derivatives |
May. 10, 1983 |
| 4340548 |
Process for the preparation of perhaloalkanoyl chloride |
Jul. 20, 1982 |
| 4334099 |
Preparation of hexafluoroacetone from hexafluorothioacetone dimer |
Jun. 8, 1982 |
| 4325891 |
Method for preparing ketopinic acid halides and the free acid thereof |
Apr. 20, 1982 |
| 4306102 |
P-Tert.butylbenzotribromide and p-tert.butylbenzoyl bromide and process for their manufacture |
Dec. 15, 1981 |
| 4276231 |
Process for the preparation of optionally substituted benzoyl chloride |
Jun. 30, 1981 |
| 4268687 |
Method of making methyl and ethyl esters of (3-trifluoromethylphenyl)-acetic acid |
May. 19, 1981 |
| 4268457 |
Process for the preparation of paraphenoxybenzoylchloride |
May. 19, 1981 |
| 4212819 |
Process for the preparation of benzoyl halide and halosulfonylbenzoyl halide |
Jul. 15, 1980 |
| 4110373 |
Process for the preparation of benzoyl halide and halosulfonylbenzoyl halide |
Aug. 29, 1978 |
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