Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
01/1993
01/28/1993CA2075354A1 Beta-substituted cinnamic acid derivative
01/27/1993EP0524495A1 Process for the preparation of pyranones and pyrandiones
01/27/1993EP0524190A1 Hmg-co a reductive inhibitors
01/27/1993EP0387328B1 Glyceride containing nutrient for human and animals
01/26/1993US5182404 Liver disorders
01/26/1993US5182301 Diphenylethylene derivatives pharmaceutical compositions containing same and treatment methods
01/26/1993US5182047 Fluorinated biphenyldiole derivatives
01/26/1993CA2074650A1 Benzophenons with ester functional group and their use in polymers
01/26/1993CA1313178C Process for the carbonylation of olefinically unsaturated compounds with a palladium catalyst
01/26/1993CA1313177C Process for the carbonylation of conjugated dienes
01/21/1993WO1993001263A1 Method of preparing lower-alkyl esters of fatty acids
01/21/1993WO1993001221A1 Polymeric surface coatings
01/21/1993WO1993001199A1 Chiral phospholanes via chiral 1,4-diol cyclic sulfates
01/21/1993WO1993001172A1 Palladium-catalyzed arylation/alkylation of non-conjugated dienes
01/21/1993WO1993001157A1 Phospholipase a2 inhibitor
01/21/1993WO1992008450A3 Antiviral use of a 2,6-di-t-butylphenol compound substituted in position 4, particularly in relation to herpesviruses and papillomaviruses
01/21/1993DE4123253A1 Racemic ester(s) of halogenated aryl-alkanol(s) - can be enzymically hydrolysed to give pure (R)-alcohol and pure (S)-ester which can then be further reacted to tomoxetine, fluoxetine, nisoxetine etc.
01/21/1993CA2090434A1 Phospholipase a2 inhibitor
01/20/1993EP0523978A1 Modified phosphorous intermediates for providing functional groups on the 5' end of oligonucleotides
01/20/1993EP0523767A2 Process for the production of methyle or ethyle esters from fatty acids and glycerine by transesterification of oils or greases
01/20/1993EP0523508A2 Process for the preparation of dialkyle carbonates
01/20/1993EP0523461A2 Process for the saponification of aminoacid-/peptide ester
01/20/1993EP0523122A1 Esters and fluids containing them.
01/20/1993EP0523089A1 Use of hydrophobised hydrotalcites as catalysts for ethoxylation or propoxylation.
01/20/1993EP0371995B1 Process for producing phenylhydroquinones
01/20/1993CN1068111A Derivatives of (hetero) aromatic ethers and thioethers process for preparing same and pharmaceutical composition containing them
01/20/1993CN1068105A Continuous process for carbonylation of acetylenes
01/20/1993CN1068104A Catalyst and process for preparing vinyl acetate
01/20/1993CN1068051A Carrier catalyst, process for preparation and use
01/20/1993CA2073898A1 Prepolymeric polyols containing mesogenic units
01/19/1993US5180742 Lipoxygenase Inhibitors
01/19/1993US5180741 Pyrethrinoid esters carrying an indanyl nucleus and their use as pesticides
01/19/1993US5180736 Polycyclic amines useful as cerebrovascular agents
01/19/1993US5180709 Perfumes
01/19/1993US5180520 Ferroelectric liquid crystal compositions containing halogenated cores and chiral halogenated cores and chiral haloalkoxy tail units
01/19/1993CA1312877C Carbonylation process
01/19/1993CA1312876C 2,3,5,6-tetrafluorobenzyl (+)1r-trans-2,2-dimethyl -3-(2,2-dichlorovinyl)-cyclopropanecarboxylate
01/19/1993CA1312835C Molecules with antibody combining sites that exhibit catalytic properties
01/19/1993CA1312821C Compositions and methods for controlling cockroaches
01/18/1993CA2074041A1 Use of (2,5-dihydroxyphenyl) carboxylic acids derivatives, their homologues and salts in the preparation of a cosmetic or dermatologic composition having a depigmentation action
01/16/1993CA2073818A1 Transesterification and other conversion reactions of acid derivatives, using an amidine
01/14/1993DE4122530A1 Verfahren zur herstellung von fettsaeureniedrigalkylestern A process for producing fatty acid lower alkyl
01/14/1993DE4121849A1 New 4-(omega-arylalkyl)phenylalkanoic acid derivs. - used as LTB4 inhibitors for treating eczema, psoriasis, acne, arthritis, asthma, allergies or inflammatory bowel disease
01/13/1993EP0522709A2 Polymerization inhibitors for acrylic acids and esters
01/13/1993EP0522506A2 Ester compound and cosmetic preparation comprising the same
01/13/1993EP0522476A1 Method for separating linear aliphatic compounds terminated by fonctional groups
01/13/1993EP0522287A2 Method for removing glycerine from glycerides
01/13/1993EP0522067A1 Use of organic derivatives of rhenium oxides as catalysts for ethenolytic metathesis of olefinic compounds and process for ethenolytic metathesis of olefinic compounds using these catalysts.
01/13/1993EP0521958A1 Process for producing branched fatty acids and their esters.
01/13/1993EP0386120B1 Process for the co-production of aromatic carboxylate and alkyl iodides
01/13/1993CA2073112A1 Process for separating off aliphatic straight-chain compounds having terminal functional groups
01/12/1993US5179224 Preparation process of cinnamate ester
01/12/1993US5179056 Catalysts for reaction of alkene and alkanoic acid in oxygen, catalyst of palladium or gold compounds on a support
01/12/1993CA1312621C Process for preparing alkyl tetrabromophthalates
01/12/1993CA1312620C Process for the carbonylation of olefinically unsaturated compounds with a palladium catalyst
01/12/1993CA1312618C Advanced process for the fabrication of methyl methacrylate from isobutyric acid
01/12/1993CA1312613C Process for the preparation of monoesters or diesters of 9,10-endoethano-9,10-dihydroanthracene-11, 11-dicarboxylic acid, novel monoesters or diesters prepared by this process anduse thereof for the preparation of symmetrical or asymmetrical methylidenemalonates
01/11/1993CA2071596A1 Perfluoroalkyl halides and derivatives
01/07/1993WO1993000329A1 Chemical process
01/07/1993WO1993000016A1 Low calorie fat substitute
01/07/1993EP0521796A1 Process for the preparation of esters of alkoxyphenoxybenzoic acids and their use in the preparation of hydroxyphenoxybenzoic acids
01/07/1993EP0521752A1 Process for the preparation of alpha fluorinated acrylates
01/07/1993EP0521578A2 Continuous process for the carbonylation of acetylenes
01/07/1993EP0521488A2 Esterification process
01/07/1993EP0521480A2 Process for producing carbonic acid ester
01/07/1993EP0521373A1 Method for preparing dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan
01/07/1993EP0418309A4 Oligonucleotide analogs containing sulfur
01/07/1993EP0390808B1 Process for the co-production of aromatic carboxylate and alkyl iodides
01/07/1993DE4122732A1 Potential side-chain liq. crystal acrylate monomers prepn. - by reaction of 4-hydroxybenzoic acid with 4-alkoxyphenol or bisphenol then with di:bromo:alkane and then with alkali (meth)acrylate
01/07/1993DE4122506A1 New di- and tri:fluoro-substd. alkanol(s) and alkyl ester(s) - useful as insecticides, acaricides and nematocides, esp. against resistant species
01/07/1993DE4120990A1 Verfahren zur herstellung von diacetylrhein Process for the preparation of diacetylrhein
01/06/1993CA2073075A1 Process for the preparation of alkoxyphenoxy benzoic acids and use in the preparation of (hydroxyphenoxy) benzoic acids
01/05/1993US5177254 Method for producing an unsaturated glycol diester
01/05/1993US5177252 Halogenated aryl ester damping fluids and lubricants
01/05/1993US5177249 Compounds with at least three functional ester groups and process for the production thereof
01/05/1993US5177247 Process for the preparation of hydroxyphenylpropionates
01/05/1993US5177244 Diisobutenyl benzoic acid ester intermediates
01/05/1993US5177241 Synthesis of 1,2-dioxetanes and intermediates therefor
01/05/1993US5177227 Photochromic naphthacenequinones, process for their preparation and the use thereof
01/05/1993US5177222 Sunscreen Agents
01/05/1993US5177220 Method for the asymmetric hydrogenation of α-ketocarbonyl compounds to optically active α-hydroxycarbonyl compounds
01/05/1993US5177204 Derivatives of 4-(2,4-difluorbiphenylyl)-2-methyl-4-oxobutanoic acid
01/05/1993US5177104 6-α-hydroxy derivatives of mevinic acids
01/05/1993US5176977 Nonpolymeric amorphous developer compositions and developing processes
01/05/1993US5176933 Substituted succinate esters and low-calorie oils containing them
01/05/1993US5176841 Compositions from α,β-unsaturated dicarboxylic acid esters and olefinically unsaturated compounds which are particularly suitable for use as lubricants and lubricant additives and a process for the preparation of such compositions
12/1992
12/30/1992EP0520762A2 Process for concurrently producing aryl formate and aromatic carboxylic acid
12/30/1992EP0520639A1 Solvent compositions for use in pressure-sensitive copying paper
12/30/1992EP0520624A1 Nutritional, pharmaceutical and cosmetic compositions containing di-linoleoyl-mono-gamma-linolenyl-glycerol
12/30/1992EP0520552A1 Derivatives of (hetero) aromatic ethers and thioethers having antihyperlipidemic activity, process for their preparation and pharmaceutical compositions containing them
12/30/1992EP0520419A2 Production of unsaturated cycloaliphatic esters and derivatives thereof
12/30/1992EP0520414A1 Process for the preparation of diacetylrhein
12/30/1992EP0520404A1 Transparent recording medium
12/30/1992EP0520391A2 Chemical modification method of a diastereomer and separation method thereof
12/30/1992EP0520290A2 Ethers of 1-hydroxy-hex-5-en-2-on, process for their preparation and their use in perfumery
12/30/1992EP0520264A2 Process for the preparation of malonic acid dialkyle esters
12/30/1992EP0520263A2 Process for the preparation of 2-methylenpropane-1,3-diol dicarboxylates
12/30/1992EP0520238A1 Process for the production of diaryl carbonates from carbonyl halide with recycling of at least some of the hydrogen halide byproduct and reactor therefor
12/29/1992US5175348 Reacting acylal with hydrogen halide
12/29/1992US5175346 Catalyst mixture of cuprous chloride and quaternary ammonium salt