| Patents for C07B 41 - Formation or introduction of functional groups containing oxygen (3,087) |
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| 03/02/1983 | EP0073141A2 Method for promoting the activity and/or extending the life of cation-exchangeable layered clay catalysts in proton-catalysed reactions |
| 02/09/1983 | EP0071299A1 Process for preparing alkanoic acids or esters thereof by rearrangement of alpha-halo-ketones in protic medium and in the presence of a non-noble metal salt |
| 01/05/1983 | EP0068479A1 Process for making alcohols |
| 01/04/1983 | CA1138892A1 Process for purifying oxygen-containing recycle gas deriving from ozonisation |
| 12/22/1982 | EP0067698A2 Optically active 1-aromatic-group-substituted-1-alkanones and methods for their manufacture |
| 12/14/1982 | US4363764 Hydroformylation catalysts |
| 11/17/1982 | EP0013663B1 Process for removing an allylic group from allylic esters, carbonates and carbamates |
| 11/09/1982 | CA1135278A1 Preparation of diesters |
| 11/03/1982 | EP0063731A1 Process for preparing optically active carboxylic acids |
| 10/19/1982 | CA1133916A1 Process for preparing aromatic acetic acids |
| 10/19/1982 | CA1133915A1 Process for preparing aromatic acetic acids |
| 08/17/1982 | US4345103 Synthesis gas, alcohol formation |
| 07/20/1982 | US4340569 Treatment of carbonylation residues |
| 07/07/1982 | EP0055487A1 Preparation of rhodium complex compounds |
| 06/15/1982 | US4335052 Oxidation of corresponding benzyl halide with teritary amine oxidein presence of water |
| 06/08/1982 | US4334073 Basic catalysts, deacetylation, esterification |
| 06/08/1982 | CA1125309A1 Process for preparing benzene derivatives by reaction of an activated halobenzene with an oxygen- or sulfur-containing anionic organic reagent |
| 06/08/1982 | CA1125302A1 Preparation of trifluoromethylphenyl nitrophenylethers |
| 05/04/1982 | US4328356 Process for preparing esters of arylacetic acids from alpha-halo-alkylarylketones |
| 05/04/1982 | CA1123007A1 Preparation of esters |
| 04/13/1982 | CA1121826A1 Method of making an organic metal salt or complex |
| 03/10/1982 | EP0046947A1 Strontium and barium containing alkoxylation systems |
| 03/03/1982 | EP0046731A1 Process for the production of di- and polyallyl ethers |
| 02/09/1982 | US4314942 Deprotection of allylic esters, carbonates and carbamates catalyzed by palladium compounds |
| 11/17/1981 | US4301186 For in situ decomposition by radiation to produce amines for hardening a polyurethane or epoxy resin monomers solution |
| 10/27/1981 | US4297181 Process for preparing ketones |
| 09/30/1981 | EP0036511A1 Preparation of mixtures of lower polyhydroxy alcohols |
| 09/08/1981 | US4288380 Hydroformylation catalysts |
| 09/01/1981 | US4287125 By reacting an alkali or alkaline metal salt of an alcohol or mercaptan with an activated halobenzene in the presence of a tertiary amine sequestering agent |
| 08/11/1981 | US4283565 Reacting a benzyl halide with a formate, contacting with an alcohol to transesterify |
| 08/05/1981 | EP0033084A1 Process and apparatus for the secure feeding of molecular oxygen or gases containing it in the oxidation of hydrocarbons |
| 07/08/1981 | EP0031416A1 Process for the preparation of substituted benzaldehydes |
| 06/23/1981 | CA1103660A1 Carboxylic acid esters |
| 05/20/1981 | EP0028892A1 A heteronuclear-bridged rhodium cluster and its application as catalyst for hydroformylation of olefins |
| 05/19/1981 | CA1101436A1 Process for the preparation of polyhydric phenols |
| 04/21/1981 | US4263215 Oxidizing trans vitamin d3 or a derivative with a selenite ester; efficiency |
| 04/14/1981 | US4262152 Preparation of trifluoromethylphenyl nitrophenylethers |
| 03/17/1981 | CA1097686A1 Ketones from olefins by oxidation process |
| 03/11/1981 | EP0024648A1 Process for the production of unsaturated alcohols |
| 02/03/1981 | US4249015 Oxidation of trihaloalcohols |
| 01/14/1981 | EP0022387A1 Process for the preparation of benzene derivatives by the reaction of an activated halobenzene with an organic compound containing an oxygen or sulphur anion |
| 11/26/1980 | EP0019388A1 Preparation of trifluoromethyl-substituted phenols and phenates and the preparation, from these phenols and phenates, of nitro- and trifluoromethyl-substituted diphenyl ethers |
| 11/26/1980 | EP0019304A1 Process for preparing arylic esters of carboxylic acids |
| 10/07/1980 | CA1087208A1 Substituted benzyl ethers and thioethers |
| 09/09/1980 | US4221918 Preparation of diesters |
| 08/26/1980 | CA1084524A1 Process for the functionalization of perfluorated radicals |
| 08/20/1980 | EP0014409A1 Process for the preparation of alpha-hydroxy carboxylic-acid amides |
| 08/12/1980 | CA1083596A1 Process for the carboxylation of organic substrates of reactants with carbon |
| 07/23/1980 | EP0013663A1 Process for removing an allylic group from allylic esters, carbonates and carbamates |
| 05/28/1980 | EP0011098A1 Process for the production of ketones from aldehydes |
| 05/14/1980 | EP0010992A1 Process for the preparation of 1-hydroxylated vitamin D compounds |
| 04/17/1980 | WO1980000714A1 Production of ketone and the like |
| 02/20/1980 | EP0008174A1 Method of making an organic metal salt or complex |
| 01/23/1980 | EP0007052A1 Ammonium salts of alpha-ketocarboxylic acids, their use for the preparation of amines and coating materials containing them |
| 01/22/1980 | CA1070318A1 Process for the production of liquid acetals |
| 01/08/1980 | US4182918 Process for the preparation of polyhydric phenols |
| 01/08/1980 | US4182915 Preparation of substituted aromatic compounds |
| 10/23/1979 | CA1064958A1 Esterification process |
| 10/17/1979 | EP0004641A2 Process for preparing carboxylic anhydrides |
| 10/09/1979 | CA1063777A1 Distillation column reactor and process |
| 07/03/1979 | US4160088 Halogenation of ketone, alkanol, hydrolysis |
| 06/12/1979 | US4158094 Blowing agents |
| 05/15/1979 | US4154753 Fluorinated compounds containing functional groups |
| 05/01/1979 | US4152354 Olefin oxidation process |
| 05/01/1979 | CA1053652A1 Stable, pumpable, aqueous suspensions of organic peroxides |
| 01/10/1979 | EP0000143A1 Olefin oxidation process |
| 12/05/1978 | CA1043808A1 Process for carboxylating organic substrates with carbon dioxide in hydrocarbon solvents |
| 07/04/1978 | US4098806 Process for functionalizing perfluorohalogenoalkanes |
| 06/27/1978 | US4097671 Dihydrooxadiazinones and method for making |
| 05/16/1978 | US4089752 Distillation column reactor and process |
| 02/14/1978 | US4073812 Insecticides |
| 11/08/1977 | US4057483 Electrodialysis apparatus and process for ion modification |
| 10/25/1977 | US4055590 Method of making carboxylic acid esters |
| 08/30/1977 | US4045496 With hydrogen peroxide |
| 08/02/1977 | US4039475 Stable, pumpable, aqueous suspensions of organic peroxides |
| 06/28/1977 | US4032555 Alkali metal phenolate |
| 05/17/1977 | US4024159 Process for the production of liquid acetals |
| 03/22/1977 | US4013655 Production of alkoxylated n-methylol compounds |
| 12/28/1976 | US4000135 Iron tetraazannulenes as catalysts |
| 12/07/1976 | US3996289 Process for the preparation of 2-nitrobenzaldehyde |
| 11/30/1976 | US3994897 Process for the manufacture of carboxylic acids from methyl ketones |
| 10/26/1976 | US3988341 Esterification process |
| 10/19/1976 | US3987094 And acyl halides, dehydrohalogenation, hydrolysis |
| 08/24/1976 | US3976677 Process for carboxylating organic substrates with carbon dioxide in hydrocarbon solvents |
| 06/22/1976 | US3964985 Electrodialysis apparatus and process for ion modification |
| 05/18/1976 | US3957823 Electrophilic substitution of nitrosamines |
| 02/10/1976 | US3937718 Carboxylic acids, alcohols, tertiery phosphines, disulfides, sulfenic acid ester |