Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
06/1986
06/24/1986CA1206483A1 Process for preparing cyclopropane carboxylic acid ester derivatives
06/24/1986CA1206482A1 Perfluoroalkyl amphoteric compounds
06/24/1986CA1206481A1 Process for the preparation of 3-alkylaminophenols
06/24/1986CA1206480A1 Process for preparing cyclopropanecarboxylic acid derivatives
06/24/1986CA1206477A1 Xanthones and thioxanthones
06/24/1986CA1206476A1 Pyrrolidine and piperidine compounds
06/24/1986CA1206464A1 Process and catalyst for the preparation of methacrylic acid
06/24/1986CA1206460A1 Titanium-, zirconium- and/or hafnium-containing zeolites, a process for their preparation, and their use
06/19/1986WO1986003495A2 Derivatives of substances p and of fragments thereof
06/19/1986WO1986003488A1 Indene analogs of mevalonolactone and derivatives thereof
06/19/1986WO1986003486A1 Process for the preparation of benzene derivatives
06/18/1986EP0184981A1 Pyrrolinones and their intermediate products
06/18/1986EP0184927A2 Crystalline galloborosilicates
06/18/1986EP0184914A1 Process for preparing 4-aminodiphenylamines
06/18/1986EP0184896A1 Process for the preparation of bromotrifluoromethane
06/18/1986EP0184880A1 Recovery of glycerine from saline waters
06/18/1986EP0184853A2 Diarylhydroxy alkanones and alkanones antiallergy agents
06/18/1986EP0184822A2 Novel anilide derivatives of substituted arylacetic acids
06/18/1986EP0184751A2 Diaminoalkyldiphenyl ethers, process for their preparation and their use
06/18/1986EP0184740A2 Process for the preparation of methyl esters of fatty acids
06/18/1986EP0184732A2 Use of N-maleinyl phenylalanine alkyl esters and process for their preparation
06/18/1986EP0184731A1 Process for the preparation of 2-(1-hydroxymethyl) acrylonitrile and acrylates
06/18/1986EP0184707A1 Vinylnorbornyl alcohol and perfume composition contaning the same
06/18/1986EP0184694A1 Process for the preparation of reaction products of hydrogen cyanide
06/18/1986EP0184660A1 Monocyclic bis-oxyethylsulfonyl-benzenes and process for their preparation
06/18/1986EP0071281B1 Hydroformylation process
06/17/1986US4595787 Alkali metal catalyst on potassium carbonate support containing carbon
06/17/1986US4595782 Process for the preparation of alkali metal salts of acyl cyanamides
06/17/1986US4595779 Prepared in presence of tetrahydrofuran
06/17/1986US4595778 Reacting methacrolein with oxygen and steam over catalyst comprising molybdenum, tungsten, antimony, and phosphorus
06/17/1986US4595773 Reacting dihalide with amine and basic copper compound
06/17/1986US4595760 Bis-aminopyridinium salts
06/17/1986US4595744 Low melting point diphenylethane diisocyanate mixtures, method of making the same, and polyurethanes made therefrom
06/17/1986US4595704 Preparation of ion-exchange catalysts
06/17/1986US4595700 Thiol based collagenase inhibitors
06/17/1986US4595699 Immune system regulation using novel phenylalkanoic acid derivative
06/17/1986US4595656 Coupling agents and products produced therefrom
06/17/1986US4595628 Soil repellent fluorinated esters of multi-ring anhydride systems
06/17/1986US4595541 Process for the preparation of trifluoroacetic anhydride
06/17/1986US4595540 Benzonitrile and benzothiocyano intermediates
06/17/1986US4595531 Process of making benzodiazepine derivatives
06/17/1986US4595491 Extractive distillation using as selective solvent N-substituted morpholine
06/17/1986US4595470 Process for the preparation of benzene polycarboxylic acids
06/17/1986US4595461 Process for the non-degenerative distillation of fatty acids
06/17/1986US4595410 Oxime derivatives of diphenyl ethers and their use in herbicidal compositions
06/17/1986CA1206168A1 Method for purifying n,n -dimethylaminopropylamine
06/17/1986CA1206166A1 Preparation of ortho-methyl anilines from ortho-amino benzyl sulfoxides
06/17/1986CA1206165A1 Herbicidal 2-haloacetanilides
06/17/1986CA1206164A1 Process for producing terephthalic acid suitable for use in direct polymerization
06/17/1986CA1206162A1 Process for the co-production of carboxylic acids and carboxylic acid esters
06/17/1986CA1206161A1 PROCESS FOR THE PREPARATION OF .omega.- FLUOSULFATOPERFLUOROALKANOIC ACID DERIVATIVES
06/17/1986CA1206158A1 Urea compounds, intermediates and process for their preparation, herbicidal and/or fungicidal compositions, and method of combating undesired plant growth
06/17/1986CA1206156A1 Beta-eliminating polymers for diffusion control in photographic products
06/17/1986CA1206136A1 Process for producing ethylene glycol and/or a glycolic acid ester from an oxalate diester, catalyst composition therefor and process for producing the catalyst composition
06/17/1986CA1206135A1 Process for producing lower alkylene glycol, catalyst composition used therefor and process for production thereof
06/11/1986EP0184573A1 Process for the preparation of alpha-hydroxy-alkanoic acids
06/11/1986EP0184572A1 Process for the preparation of alpha-hydroxy-alkanoic acids
06/11/1986EP0184555A2 Process for the diazotisation of amines
06/11/1986EP0184546A1 Oximes or hydroxylamine-ethers and their use as pesticides
06/11/1986EP0184451A1 Process for loading platinum into zeolite-L'
06/11/1986EP0184450A2 Reforming process for enhanced benzene yield
06/11/1986EP0184382A1 Ether-containing mixtures in flexible PVC
06/11/1986EP0184342A1 Destroying halogen containing organic compounds
06/11/1986EP0184305A2 Activation of high-silica zeolites
06/11/1986EP0184300A1 Process for the preparation of bromotrifluoromethane
06/11/1986EP0184259A2 Acylated glycerides useful in low calorie fat-containing food compositions
06/11/1986EP0184256A2 Diphenyl ether herbicides
06/11/1986EP0184206A2 Vitamin D3 derivatives having a substituent at 2-position
06/11/1986EP0184193A1 Amphiphilic diacetylene compound containing benzene ring and film prepared therefrom
06/11/1986EP0184129A1 Process for the preparation of dibasic lead (II) salts of fatty acids by the fusion process
06/11/1986EP0184128A1 Process for the preparation of mixtures of neutral and dibasic lead (II) salts of fatty acids by the fusion process
06/11/1986EP0184110A2 Process for the preparation of alkylthio-acetamidines
06/11/1986EP0184074A1 Process for the preparation of N-vinylformamide
06/11/1986EP0184068A1 Carbonitriles
06/11/1986EP0184061A1 4-(N-ethyl,N-2'-hydroxyethyl)-amino-1-(2"-hydroxyethyl)-amino-2-nitrobenzene and hair dyeing agents
06/11/1986EP0183976A1 Process for the preparation of heat-and-colour-fast aliphatic and/or cycloaliphatic diisocyanates and their use in the preparation of colour-improved modified polyisocyanates
06/11/1986EP0183970A1 p-Alkoxycyclohexylalkanols and their esters, their preparation and use as perfuming agents
06/11/1986EP0183959A1 Cyclohexenone derivatives, process for their preparation and their use for the control of undsired plant growth
06/11/1986EP0183927A1 Process for the production of optically active quinone derivatives
06/10/1986US4594469 Using catalyst mixture of an orgganoaluminum compound and an alkyl bromide or iodide
06/10/1986US4594468 Using catalyst mixture of cobalt and another metal on support
06/10/1986US4594465 Compounds containing a fluorobiphenylyl group
06/10/1986US4594462 Catalytic hydrogenation of dibutyl succinate
06/10/1986US4594461 Preparation of trimethylolalkanes from alkanals and formaldehyde
06/10/1986US4594460 Reacting butadiene with a phenol
06/10/1986US4594457 Catalytic oxidation of methanol
06/10/1986US4594454 P-formyl-N,N-dipolyoxyalkylenesubstitutedaniline
06/10/1986US4594453 Reacting hydrocarbyl disulfide with aromatic amine
06/10/1986US4594451 Halogen substituted
06/10/1986US4594450 Hydrolysis of the corresponding halogen containing ethylbenzene derivative
06/10/1986US4594449 Oxidation of p-xylene in acetic acid solvent with catalyst
06/10/1986US4594447 Process for catalytic dimerization of acrylic acid derivatives
06/10/1986US4594444 Transesterification of the corresponding 4-hydroxy benzoic ester
06/10/1986US4594438 Dehydrohalogenation heating of 2,2,6-tri-halo-6-(1-halisobutyl)cyclohexanone
06/10/1986US4594355 Phenyl ring with a 2,2-dimethylcyclopropanecarboxylic group on ring and a dihalovinyl group in position 3
06/10/1986US4594352 Larvicides, insecticides
06/10/1986US4594340 Antitumor agent
06/10/1986US4594227 Reaction method and reactor therefor
06/10/1986US4594197 3-benzoyl-2-mercaptopropionic acid derivatives
06/10/1986US4594195 5,6,7,8-tetrahydro-napthonitrile intermediates