Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
01/1983
01/18/1983US4369329 Substituted tartaric acid esters, a process for their production and their use as polymerization initiators
01/18/1983US4369244 Actinic radiation film
01/18/1983US4369206 Ammonium salts of α-ketocarboxylic acids
01/12/1983EP0069536A1 Phlorophenone derivatives, processes for preparing such compounds, uses and pharmaceutical compositions of phlorophenone compounds
01/12/1983EP0069514A2 Alcohol carbonylation catalysts
01/12/1983EP0069380A1 11-Deoxoglycyrrhetinic acid hydrogen maleate, process for its production, and its use as a medicine
01/12/1983EP0016504B1 Novel trihaloethyl carbonate derivatives and a process for their production
01/11/1983US4368332 Prostaglandins
01/06/1983WO1983000043A1 Compositions for treating glaucoma
01/05/1983EP0069070A1 Colour photographic materials containing stabilizers
01/05/1983EP0069068A1 Hydroquinones and their preparation
01/05/1983EP0069066A1 Resorcinols and their preparation
01/05/1983EP0068795A1 Process for producing vinyl acetate
01/05/1983EP0068789A1 Ethylene recovery from ethyl acrylate process
01/05/1983EP0068774A1 Diketone generators
01/05/1983EP0068372A1 Process for the preparation of 2-alkyl-4,4-diacyloxy-2-butenals
01/05/1983EP0068250A1 Dioxybenzene ether derivatives, pharmaceutical compositions containing them, process for the preparation thereof and their use
01/05/1983EP0068040A1 Polyfluoroalkyl esters and their preparation and use
01/04/1983US4367340 4-Oxy-cyclopent-2-en-1-one derivative, a prostaglandin intermediate, and the process for its preparation
01/04/1983US4367220 Composed of liposoluble vinyl ester polymer units, 1-docosanoyloxy-3-(2-ethyl)-hexyloxy-2-propanol, fat and coloring material
01/04/1983US4367176 Esters of arylpropionic acids endowed with an anti-inflammatory activity and related pharmaceutical compositions
01/04/1983CA1138898A1 Phenylethyl alcohol preparation with mixed feeds
12/1982
12/28/1982US4366330 Intermediates useful in the production of liquid crystal compounds
12/28/1982US4366259 Ruthenium compound cobalt halide or cobalt compound and iodine or iodide, phosphonium or ammonium salt
12/28/1982US4366151 Oxyalkylated fatty acids and their use as solubilizers
12/28/1982US4366102 Process for the preparation of chloroformic acid aryl esters
12/28/1982US4366100 Biodegradable, oxidation-resistant liquid ester mixtures with low turbidity points
12/28/1982CA1138473A1 Process for preparing aliphatic compounds containing two conjugated double bonds cis-cis and cis-trans, and the utilization of such process in a new synthesis of cis,trans-9,11- tetradecadienyl-acetate
12/28/1982CA1138467A1 Insecticidal esters
12/28/1982CA1138435A1 Interface active compounds on the basis of natural rosin acids
12/27/1982EP0061459A4 Process for the synthesis of phenoxyalkane derivatives.
12/27/1982EP0058173A4 Process for the synthesis of aryloxy derivatives.
12/22/1982EP0067698A2 Optically active 1-aromatic-group-substituted-1-alkanones and methods for their manufacture
12/22/1982EP0067410A1 Alkyl esters of 4-hydroxy-acetoacetic acid and process of their preparation
12/21/1982US4365088 Process for the manufacture of β-hydroxybutyric acid and its oligocondensates
12/21/1982US4365082 Process for converting olefins to unsaturated esters, using catalysts containing palladium hydroxamates
12/21/1982US4365076 Process for the preparation of cycloalkylidenemethylphenylacetic acid derivatives
12/21/1982US4365054 Ethylene glycol terephthalate production
12/21/1982US4365032 Monoester compound of 2,2-alkylidene bis(4,6-di-substituted phenol)
12/21/1982US4364931 Unsaturated alcohol esters of acetic acid
12/21/1982US4364869 Process for producing alkyl esters of saturated aliphatic carboxylic acids
12/21/1982CA1137996A1 Polynuclear hindered phenols
12/21/1982CA1137993A1 Guaiacol esters of mercaptopropionic acid derivatives, process for preparing same and therapeutical compositions comprising such esters
12/15/1982EP0067137A1 Esterified dicarboxylic acid and its use
12/15/1982EP0067124A1 Production of 5,5-disubstituted 3-oxo-pent-4-enoic acids, their halides, esters, thioesters and amides; and their use in antifungal and antibacterial compositions
12/15/1982EP0067008A1 Esters of the carboxylic acid
12/15/1982EP0066935A1 Ester lubricants
12/14/1982US4363763 Detergent surfactants
12/14/1982CA1137509A1 Cyclopropane carboxylic acids esters
12/09/1982WO1982004190A1 Cosmetic compositions with topical application in the treatment of seborrhea
12/08/1982EP0066189A1 A process for preparing tetrakis (3-(3,5-dibutyl-4-hydroxyphenyl)propionyloxymethyl)methane
12/07/1982US4362821 Process for preparing alkanols from synthesis gas
12/07/1982US4362636 Crankcase lubricant and method for improving fuel economy of internal combustion engines utilizing same
12/07/1982CA1137104A1 Carbonylation process
12/07/1982CA1137103A1 Carbonylation process
12/07/1982CA1137102A1 Carbonates
12/07/1982CA1137082A1 Substituted acetophenones and process therefor
12/01/1982EP0065843A1 New M-4 and iso M-4 derivatives, their preparation and compositions containing them
12/01/1982EP0065835A1 M-4 and iso M-4 derivatives, their preparation and compositions containing them
12/01/1982EP0065751A1 Anionic compounds based on modified novolak-oxyalkylates, their preparation and their use as foam-free surface-active agents
12/01/1982EP0065706A1 Process for the preparation of 3,3-dimethylglutaric acid or its esters
12/01/1982EP0065638A1 Substituted 7-(4-substituted-cyclopent-2-en-1-on-2-yl)-hept-2-transenoates
12/01/1982EP0065629A1 Process for the production of alkyl esters of saturated aliphatic acids
11/1982
11/30/1982US4361519 Catalytic aliphatic carbonate process
11/30/1982US4361515 Anticholesterol
11/30/1982US4361494 Liquid crystals
11/30/1982CA1136645A1 Novel analeptic drug
11/30/1982CA1136643A1 PROCEDURE FOR THE PREPARATION OF .gamma.- CHLOROALKANE-CARBOXYLIC ACID ESTERS
11/30/1982CA1136637A1 Substituted bromostyryl-cyclopropanecarboxylic acid phenoxybenzyl esters, a process for their preparation and their use as insecticides and acaricides
11/30/1982CA1136636A1 Process for producing optically active 2- (2',2'-dihalovinyl)-cyclopropane-1- carboxylic acids substituted in the 3-position, and derivatives thereof, as well as novel 4-(2',2', 2'-trihaloethyl)-cyclobutane-1-sulfonic acid salts
11/24/1982EP0065323A1 Process for the co-production of dicarboxylates and acids
11/23/1982US4360694 Process for preparing 1,2-diacyl-sn-glycerols
11/23/1982US4360692 Preparation of formylvalerates
11/23/1982US4360689 Intermediate for a-cyano-benzyl esters
11/23/1982US4360688 Precursors and synthesis of d1-(methyl)-16,16-(dimethyl)-11-alpha, 15-alpha, beta-dihydroxy-9-oxo-2,13,-trans, trans-prostadienoates
11/23/1982US4360406 Process for the preparation of tertiary butyl alcohol
11/23/1982US4360375 Phenoxyphenoxy unsaturated derivatives and herbicidal composition
11/23/1982CA1136146A1 Chlorobenzyl phenoxy alkoxylic compounds
11/17/1982EP0064605A1 Process for the preparation of derivatives of resorcin, and the use of certain derivatives of resorcin as perfumes
11/16/1982US4359581 Process for the production of caracyclin intermediates
11/16/1982US4359472 Derived from a penicillin and a beta-lactamase inhibitor
11/16/1982CA1135716A1 Process for separating cobalt component from hydroesterification reaction mixture
11/16/1982CA1135713A1 Quinone derivatives
11/16/1982CA1135712A1 Activated ester monomers and polymers
11/16/1982CA1135689A1 Substituted phenol ester containing compounds
11/10/1982EP0064394A1 Manufacture of alpha-arylalkanoic acids and precursors
11/10/1982EP0064303A1 Mixtures of biscyanostyryl benzenes
11/10/1982EP0064241A1 Process for producing ethylene glycol and/or glycolic acid ester, catalyst composition used therefor, and process for the production of this composition
11/09/1982US4358459 Cyclopropane carboxylic acid and process for their production and use
11/09/1982US4358442 Antiinflammatory agents
11/09/1982US4358412 By decarboxylation
11/09/1982CA1135278A1 Preparation of diesters
11/09/1982CA1135277A1 3-hydroxy-4-(hydroxymethyl)benzoic acid and alkyl esters thereof
11/09/1982CA1135276A1 Process for the manufacture of phenylacetic acid and simple derivatives thereof
11/03/1982EP0063944A1 Polyhydric alcohols
11/03/1982EP0063873A1 Haloalkoxy-substituted diphenyl ethers; their use as herbicides and in herbicidal compositions and processes of making them
11/02/1982CA1134857A1 Process for the preparation of terephthalic acid by the hydrolysis of intermediate stage crude dimethyl terephthalate
11/02/1982CA1134823A1 Process for the preparation of oxybenzylidene bornanones and cosmetic composition thereof
10/1982
10/27/1982EP0063468A2 High solids monoglyceride hydrate
10/27/1982EP0063418A1 Indanyloxy- and tetralinyloxy-phenoxypropionic acid derivatives, processes for preparing them, and herbicidal processes and compositions utilising them