Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
02/1989
02/08/1989EP0302603A1 Dopamine-beta-hydroxylase inhibitors
02/08/1989EP0302591A2 Nitrilo (tris) polyoxyalkyleneamines in a reaction injection molding process
02/08/1989EP0302581A1 Catalytic conversion of C3 aliphatics to higher hydrocarbons
02/08/1989EP0302487A1 Etherification of polyoxyalkylene derivatives
02/08/1989EP0302436A2 Metal-diketone absorbents for carbon monoxide or olefins
02/08/1989EP0302375A2 Process for the preparation of aldehydes
02/08/1989EP0302349A2 Biologically active carboxylic acid esters
02/08/1989EP0302341A2 Isocyanato-acyl urethanes, their preparation and use
02/08/1989EP0302338A1 1,5-Diaminoheptanol-6, a process for its preparation and its use
02/08/1989EP0302336A1 Process for splitting alkyl-tert.-alkyl ethers
02/08/1989EP0302331A2 Esters of arylbisperfluoralkylcarbinols, method for the preparation of the same and of the arylbisperfluoralkylcarbinols in question
02/08/1989EP0302326A1 Process for preparing fluorinated and optionally also chlorinated benzotrifluorides, and benzotrifluorides
02/08/1989EP0302253A1 3-Demethyl-4-fluoro-mevalonic-acid derivatives, process for their preparation, pharmaceutical preparations based on those compounds, their use and intermediates
02/08/1989EP0302203A1 Herbicidal fluorophenoxyphenoxyalkanoic acids and derivatives thereof
02/08/1989EP0302195A1 Process for the preparation of naphthacenes
02/08/1989EP0302122A1 Process for preparing unsaturated quaternary ammonium salts
02/08/1989EP0226636B1 New carboxylic acid derivatives, their manufacturing process, use and medicines containing these compounds
02/08/1989EP0189427B1 Orally active heparin multiplets
02/08/1989EP0181409B1 15(r+s)-fluorine-11,15-didesoxyprostaglandin e 1? derivatives
02/08/1989CN1030929A Method for partial condensation of hydrocarbon gas mixtures
02/08/1989CN1030909A Recovery of acrylic acid and/or ethyl acrylate from black acid
02/08/1989CN1030906A Method and apparatus for oxidation of hydrocarbons
02/07/1989US4803298 Process for the preparation of perfluoroalkyl ketones
02/07/1989US4803296 Process for the co-production of aromatic carboxylates and alkyl iodides
02/07/1989US4803295 Purification of diphenyl phthalates
02/07/1989US4803292 Process for producing statin and related compounds
02/07/1989US4803291 Particulate compositions of ferromagnetic metal oxalates in the form of submicronic acicular particles, the preparation of same and application thereof
02/07/1989US4803286 Amino-2-hydroxypropyloximinoheterocycle α-blockers
02/07/1989US4803280 Intermediates for preparation of antibiotics
02/07/1989US4803268 Process for the preparation of cyclohexanedionecarboxylic acid derivatives
02/07/1989US4803238 Polymer composition
02/07/1989US4803228 Unsaturated aromatic peroxides and their use in pharmaceutical and cosmetic compositions
02/07/1989US4803227 Aminoalkyl ethers of phenols as anticancer agents for the breast and colon
02/07/1989US4803201 Aphidicolane derivatives; viricides; antitumor agents
02/07/1989US4803190 Process for production of composite oxide catalysts
02/07/1989US4803187 In liquid phase to alcohol
02/07/1989US4803161 Biological and analytical uses of phenalenone and benzphenalenone compounds
02/07/1989US4803015 Continuous process for the production of acyloxybenzenesulfonic acids
02/07/1989US4803009 Stabilized azeotrope or azeotrope-like composition of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol and 1,2-dichloroethylene
02/07/1989US4802988 Dehydration of glycols
02/07/1989US4802913 Fungicidal alpha-substituted acrylates
02/07/1989CA1249847A1 Method for dehydrogenating hydrocarbons
02/07/1989CA1249846A1 Method for the rearrangement of dialkylbenzene dihydroperoxides to dihydric phenols
02/07/1989CA1249845A1 Process for the preparation of halogenated aliphatic carboxylic acid fluorides
02/07/1989CA1249842A1 Method for preparing ( )s-2-hydroxy-2-methyl-hexanoic acid
02/07/1989CA1249841A1 PROCESS FOR THE PREPARATION OF CERTAIN ENANTIOMERIC PAIRS OF .alpha.-CYANO-3-PHENOXY-4-FLUORO-BENZYL PERMETHRATE
02/07/1989CA1249837A1 Process for the production of butane-1,4-diol
02/07/1989CA1249824A1 Haloalkoxy or alkylthio anilide derivative of 2-(4- heterocyclic oxyphenoxy)alkanoic or alkenoic acids and their use as herbicides
02/07/1989CA1249823A1 Acylanilides having antiandrogenic properties
02/07/1989CA1249770A1 Reactor for non-isothermic reactions and process for the preparation of hydrocarbons using such a reactor
02/02/1989DE3724019A1 Process for the preparation of 2,4-dichloro-3-methylphenol
02/01/1989EP0302021A2 Process for the preparation of optically active secondary aryl amines
02/01/1989EP0301946A1 Process for the preparation of 1,2,4-triazol-3-ones
02/01/1989EP0301907A1 Novel substituted anthrasteroid derivates, their production and use
02/01/1989EP0301879A2 Inhibition of polymerization during distillation of monomers
02/01/1989EP0301853A1 Catalyst
02/01/1989EP0301834A2 Derivatives of benzoyloxyacetic acid, and preparation and formulations thereof for therapeutic use
02/01/1989EP0301744A2 Antifungal fermentation products and compositions thereof
02/01/1989EP0301723A1 Oxidation of alkanes
02/01/1989EP0301638A2 Improved process for producing n-alkyl-carbamates
02/01/1989EP0301634A1 Process for the preparation of polyol fatty acid esters
02/01/1989EP0301486A2 Process for producing cyclohexanone oxime
02/01/1989EP0301457A2 Process for the preparation of optically active secondary amines
02/01/1989EP0301450A1 Process for the preparation of pentenoic-acid alkyl esters
02/01/1989EP0301446A2 Process for the production of carboxylic-acid halides
02/01/1989EP0301444A2 Method for the production of arylperfluor alkyl ketones
02/01/1989EP0301421A2 Sulfur compounds, process for their preparation and medicines
02/01/1989EP0301414A2 Surface active hydroxysulfonates
02/01/1989EP0301411A1 Film composed of at least one monomolecular layer
02/01/1989EP0301402A1 Leukotriene antagonists, process for their preparation and their use in the treatment of illnesses
02/01/1989EP0301376A1 Rubber vulcanisation process using a vulcanisation system based on 2-nitrophenyl sulphenamides, 2-nitrophenyl sulphenamides, and their preparation
02/01/1989EP0301375A2 Bicyclic aldehydes
02/01/1989EP0301346A2 Production of polyfluorbutenes
02/01/1989EP0301343A1 Process for the preparation of 1,2-dichlorobenzene
02/01/1989EP0301341A1 Process for the separation of pure aromatics
02/01/1989EP0301311A2 Process for preparing naproxen
02/01/1989EP0301112A1 Method for producing a 5-bromo-1-pentanal compound or an acetal derivative thereof
02/01/1989EP0301021A1 Amide liquid crystal compounds: mixtures and devices using them.
02/01/1989EP0219505B1 Stereoselective process and chiral intermediates for aryloxydropanolamines
02/01/1989CN1030751A Benzamide derivative, process for its production and plant growth regulant
02/01/1989CN1030750A Polyfluorinated amino alcohols and their esters, preparation of these compounds and their use as lubricant additives
02/01/1989CN1030748A Vinyl substituted radiohalogen conjugates for protein labeling
01/1989
01/31/1989US4801761 Vapor phase soldering fluids
01/31/1989US4801759 Process for producing vicinal diols
01/31/1989US4801757 Noncrystalline tris(4-hydroxy-2-methyl-5-tert. butylphenyl) butane
01/31/1989US4801756 Liquid crystal compound
01/31/1989US4801754 Hydroformylation process
01/31/1989US4801753 Biologically active tricyclic compounds and pharmaceutical compositions containing same
01/31/1989US4801749 Phenolic antioxidant hydrazides
01/31/1989US4801748 Catalytic process for preparing amide from nitrile, amine and water
01/31/1989US4801747 Process for preparing urea
01/31/1989US4801746 Process for the preparation of urea
01/31/1989US4801745 Improved process for the preparation of urea
01/31/1989US4801744 Selenium catalyst
01/31/1989US4801741 From fluorinated ketone and chlorine fluoride in presence of a group 1a or 2a halide catalyst
01/31/1989US4801738 Preparation of δ-formylvalerates
01/31/1989US4801735 Leukotriene inhibitors
01/31/1989US4801734 Amphiphilic 4-alkoxypolyethoxybenzoates, their preparation and their use
01/31/1989US4801733 Skin disorders
01/31/1989US4801730 Ammonia, metal carboxylate or sulfonate catalyst