Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
11/1989
11/07/1989US4879409 Cyclohexylmethane diisocyanates
11/07/1989US4879408 Intermediates for polyurethanes
11/07/1989US4879407 Process for the preparation of ethyl trifluoroacetate
11/07/1989US4879406 Dehydroformylation
11/07/1989US4879405 Zeolite and phosphate
11/07/1989US4879404 Novel salicylates, their salts, pharmaceutical compositions containing them and process for preparing same
11/07/1989US4879392 Process for making perhydroindole-2-carbonxylic acid
11/07/1989US4879368 Polyxylylenes; carbonless copying
11/07/1989US4879284 Naphthalene derivatives having retinoid type action, the process for preparation thereof and medicinal and cosmetic compositions containing them
11/02/1989WO1989010346A1 Vinyl ether terminated ester oligomers
11/02/1989WO1989010345A1 Thermal oxidatively stable synthetic fluid composition
11/02/1989WO1989010344A1 Process for producing methyl acetate from methyl formate
11/02/1989EP0339987A2 Liquid crystal compounds having naphthalene nucleus
11/02/1989EP0339880A2 Low adhesion compositions of perfluoropolyethers
11/02/1989EP0339764A1 Process for preparing carnitine
11/02/1989EP0339442A2 Angucyclinones from streptomyces, process to obtain them and their use
11/02/1989EP0339426A2 Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts
11/02/1989EP0339414A2 Optically active diester
11/02/1989EP0339046A1 Leukotriene b 4? analogs.
11/02/1989EP0201578B1 Alpha-hydroxy carboxylic acid derivatives suitable for use in liquid crystal materials and devices
11/02/1989EP0112394B1 Process for preparing angelic acid or its ester
11/01/1989CN1036711A Carbon dioxide calcination of methanol dissociation catalysts
10/1989
10/31/1989US4877898 Process for one step esterification using an intermetallic palladium based catalyst system
10/31/1989US4877891 Intermediates for e7,z-9-dodecadienyl acetate
10/31/1989US4877811 Chemical compounds
10/31/1989US4877789 Antiallergens, antiinflammatory agents; skin disorders
10/31/1989US4877220 Hexasubstituted cyclohexane compounds
10/26/1989DE3812191A1 Chirale oder achirale ringverbindungen Chiral or achiral ring compounds
10/25/1989EP0338992A2 Substituted aryl and heteroaryl bicyclodiones
10/25/1989EP0338898A1 Process for the preparation of an ortho-substituted mono-brominated derivative of phenol
10/25/1989EP0338760A2 Process for production of aromatic carbonate compound
10/25/1989EP0338530A2 Fluorine-containing polyether and nonionic surfactant comprising the same
10/25/1989EP0338529A2 Fluorine-containing polyether and lubricant comprising the same
10/25/1989EP0338427A2 Process for the preparation of esters olefinic unsaturated carboxylic acids with a terminal ester group
10/25/1989EP0338386A1 New method of preparation of oxalic acid esters and amides
10/25/1989CN1036575A "bis-(hydroxymethyl) cyclobutyl purines and pyrimidines
10/25/1989CN1036561A Process of preparing trifluoromethylvinyl derivatives starting with appropriate halogenovinyl derivatives
10/25/1989CN1036560A Phenoxyalkylcarboxylic acid derivatives and process for their preparation
10/24/1989US4876381 Naphthalene derivatives possessing a retinoid-type action, processes for their preparation, and medicinal and cosmetic compositions containing these derivatives
10/24/1989US4876378 Recovery of dialkyl naphthalene-2,6-dicarboxylates from naphthalene-2,6-dicarboxylic acid-containing polyesters
10/24/1989US4876026 Ferroelectric liquid crystals
10/19/1989WO1989009765A1 Enzymatic resolution systems and compounds useful in the systems and their reparations
10/19/1989WO1989009764A1 Chiral or achiral cyclic compounds
10/19/1989WO1989009763A1 Process for preparing 2-bromoethyl acetate
10/19/1989WO1989009762A1 Transesterification of alkoxyesters
10/19/1989WO1989009543A1 Novel composition and method of controlling of cockroach population
10/18/1989EP0337862A1 1-halo-(Z,E) 7,10-dodecadiene and a method for the production thereof
10/18/1989EP0337689A1 Tetralin esters of phenols or benzoic acids having retinoid like activity
10/18/1989EP0337489A2 New derivatives of phenyl 3-phenylbutyrate, a method of obtaining new derivatives of phenyl 3-phenylbutyrate and the application of new derivatives of phenyl 3-phenylbutyrate for liquid crystalline mixtures
10/18/1989EP0337434A2 Process for preparing diphenol monoesters substituted with aryl groups
10/18/1989EP0337211A1 Ortho-substituted carboxylic-acid benzyl esters and fungicides containing them
10/18/1989EP0337210A1 Process for the preparation of carboxylic-acid halides
10/18/1989EP0337083A2 Process for the preparation of esters of omega enoic acids
10/17/1989US4874898 Antiandrogens
10/17/1989US4874890 Direct substitution from heavy water or deuterium gas in presence of platinum group catalyst
10/17/1989US4874889 Isomerization of 2-pentenoates to 3-pentenoates
10/17/1989US4874887 One step condensation of organic acid, aldehyde, water soluble cyanide using phase transfer catalyst, inorganic base, sulfonyl compound
10/17/1989US4874886 Monomers for fluoropolymers
10/17/1989US4874781 Pesticides
10/17/1989US4874777 Antiasthmatics
10/17/1989US4874752 Benzoquinone derivatives and production thereof
10/17/1989US4874545 Chiral esters of α-substituted phenylalkanoic acids and mesogenic hydroxy compounds, and their use as a doping substance in liquid crystal phases
10/17/1989US4874544 Ferroelectric liquid crystals
10/17/1989US4874473 Separation of diastereomers by extractive distillation
10/11/1989EP0336211A1 Ortho-substituted phenol ethers and fungicides containing them
10/11/1989EP0336147A2 Diethylene glycol monoesters, process for their preparation and their use as medicines
10/11/1989EP0336108A1 Liquid crystal bischloroformate esters, method for produing them and liquid crystal N-alkyl-polyurethanes made from them
10/11/1989CN1036202A Improvements in or relating to organic compounds
10/10/1989US4873363 Three step process from p-bromobiphenylbenzylketone
10/10/1989US4873362 Reacting an acyloxyacetaldehyde with an aldehyde using an amine and acid catalyst system
10/10/1989US4873349 Ruthenium catalyst for biarylic coupling; new steganolides
10/10/1989US4873329 Alkene, alkyne or cycloalkylene derivatives
10/10/1989US4873140 Poly(perfluoropropyleneoxy)acrylate or methacrylate oligomers
10/10/1989US4873023 Preparation of monoolefinically unsaturated carboxyl-containing versatic esters
10/10/1989US4873019 Liquid crystals
10/10/1989US4872987 Separation of aqueous plant extract by gel permeation chromatography on crosslinked dextran
10/05/1989WO1989009203A1 Octafluorobiphenyls
10/05/1989WO1989009202A1 METHOD OF CRYSTALLIZATION AND PURIFICATION FOR OBTAINING STABE beta CRYSTAL OF TETRAKIS[3-(3,5-DI-TERTIARY-BUTYL-4-HYDROXYPHENYL)PROPIONYLOXYMETHYL]METHANE ON AN INDUSTRIAL SCALE
10/04/1989EP0335801A2 Process for the preparation of trifluoromethylvinyl derivatives from the corresponding halovinyl derivatives
10/04/1989EP0335355A2 Bis-(hydroxymethyl) cyclobutyl purines and pyrimidines
10/04/1989EP0335295A2 Process for the preparation of esters of carboxylic acids and alkylene glycol ethers, and their use
10/04/1989EP0335164A2 Ester derivatives of neopentanol, process for their preparation and their use as medicines
10/04/1989EP0334951A1 High yield method for preparation of dialkyl esters of polyhaloaromatic acids
10/04/1989EP0334911A1 Substituted phenyltrifluormethylethers
10/04/1989EP0334845A1 Liquid crystal compounds, mixtures and devices.
10/04/1989CN1036013A Preparation of antihypercholesterolemic tetrazole compounds and intermediates thereof
10/04/1989CN1036009A Synthesis of beta-chloroalkenehydrine chrysanthemate and its application
10/04/1989CN1036008A Preparation of eicosapentaenoic acid (epa), docosahexenoic acid (dha) and their esters by separation
10/03/1989US4871878 High selectivity to aldehydes using aromatic phosphine in catalyst
10/03/1989US4871821 Toughness
10/03/1989US4871769 2-Trichloroacetoxy-3,4,5,6-tetrachlorobenzoic acid and compositions containing same for treating benign mammalian neoformations
10/03/1989US4871768 Dietary supplement utilizing ω-3/medium chain trigylceride mixtures
10/03/1989US4871752 Use of aryloxycarboxylic acid derivatives against dermatological diseases
10/03/1989US4871740 Antiulcer agent; reduction of side effects from steroids
10/03/1989US4871472 Esters in ferroelectric mixtures
10/03/1989US4871469 Trifluorotoluene derivatives
09/1989
09/27/1989EP0334598A2 Synthesis of 2-(4'aminophenoxy) alkanoic acids and esters and their derivatives
09/27/1989EP0334597A1 A process for producing ethyl 2-(4'-(6"-chloro-2"-benzox-azolyl) phenoxy) proprionate
09/27/1989EP0334596A2 Synthesis of 2-(4-hydroxyphenoxy)alkanoic acid esters
09/27/1989EP0334477A2 Novel photoactive compounds, processes for their production and intermediates therefor
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