Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
10/1986
10/28/1986US4619781 Catalytic hydrogenation of aldehyde precursor
10/28/1986US4619757 Two stage hydrotreating pretreatment in production of olefins from heavy hydrocarbons
10/28/1986US4619689 Diphenyl ether derivatives and herbicides containing same
10/28/1986CA1213290A1 Process for preparing 4-hydroxy-2,4,6-trimethyl- cyclohexa-2,5-dienone
10/28/1986CA1213289A1 Herbicidal n-haloacetyl-2-alkyl-6-acylanilines and derivatives
10/28/1986CA1213288A1 Anilides and herbicides containing them
10/28/1986CA1213285A1 Cycloaliphatic diisocyanates, optionally in the form of isomeric mixtures and a process for their preparation
10/28/1986CA1213273A1 Process for the preparation of easy-flowing (flowable) oxytetracyclin hydrochloride
10/28/1986CA1213264A1 Catalyst and process for methanol synthesis
10/28/1986CA1213263A1 Process and catalytic composition for the preparation of aldehydes, and aldehydes thus prepared
10/23/1986WO1986006066A1 Process for the production of chlorothalonyl
10/23/1986WO1986006064A1 Naphthalenic derivatives with retinoid activity, preparation process thereof and medicinal and cosmetic compositions containing them
10/23/1986WO1986006003A1 Process for oxydehydrogenation of ethane to ethylene
10/23/1986WO1986005950A1 Thermally stabilized bis alkylthio-alkylimino-n-alkyl carbamates
10/22/1986EP0198800A1 Process for the production of 1-diazo-2-naphthol-4-sulphonic acid
10/22/1986EP0198791A1 Difluorocyclopropane derivatives, process for their preparation and pesticides containing these compounds
10/22/1986EP0198788A2 Stabilizer for amine/quaternary ammonium blends
10/22/1986EP0198687A2 Alpha-polyhaloketoximes
10/22/1986EP0198682A2 Alcohols production by hydrogenation of carboxylic acids
10/22/1986EP0198681A2 Alcohols production by hydrogenation of carboxylic acids
10/22/1986EP0198572A1 Thiophenyl thioacrylate and thiomethacrylate monomers, methods of preparing said monomers, intermediates, polymers thereof and optical components containing said polymers
10/22/1986EP0198521A2 Preparation of carboxylic di-esters or acids
10/22/1986EP0198476A2 Process for the preparation of 2,3,5.trimethyl-hydroquinone
10/22/1986EP0198370A2 Process for the preparation of carbamyl chlorides of secondary amines
10/22/1986EP0198366A1 Novel 5-alkylsulfonylsalicylanlides and microbiocidal compositions for controlling the growth of microorganisms
10/22/1986EP0198351A2 Catalytic oxidation with N-hydroxydicarboxylic acid imides
10/22/1986EP0198348A2 Process for preparing (+)S-2-hydroxy-2-methyl-hexanoic acid
10/22/1986EP0198344A1 Stabilized iodine fats and process for their preparation
10/22/1986EP0198343A2 Carbodiimide-group containing isocyanate derivatives, process for their preparation and their use as additive for aqueous solutions or dispersions of polymers
10/22/1986EP0198277A1 Diseleno-bis-benzamides of primary and secondary amines, processes for their production and pharmaceutical preparations containing them
10/22/1986EP0198243A2 Process for the preparation of alkyl esters of carboxylic acids, in particular of alkyl esters of fatty acids
10/22/1986EP0198232A1 Process for the reductive dehalogenation of halogenated compounds
10/22/1986EP0198192A1 7-Amino-1-(subst.cyclopropyl)-1,4 -dihydro-4-oxo-quinoline carboxylic acids, method for their preparation, and antibacterial agents containing them
10/22/1986EP0197949A1 Vitamin d derivatives and methods for preparing same
10/22/1986CN86102787A Preparation process of (meth) acrylamide
10/22/1986CN86102778A Process for the preparation of cyclopentyl ethers and their pharmaceutical formulation
10/22/1986CN86102121A Process for the continuous production of lower alcohols
10/21/1986US4618733 Group 4b-group 3b metal mixed oxide catalyst
10/21/1986US4618730 In water-free solution of hydrogen peroxide with sulfur dioxide catalyst
10/21/1986US4618726 Process for the preparation of benzophenones
10/21/1986US4618725 Reacting the corresponding unsubstituted ketone with methanol in the presence of magnesium oxide catalyst
10/21/1986US4618724 Perfluorocarbon polymer oxidation catalyst and preparation of carbonyl compound
10/21/1986US4618721 Reacting halonitrobenzenes with alkali disulfides in water and nonionic or anionic surfactants
10/21/1986US4618714 Process for preparation of 3,3'- or 3,4'-diaminobenzophenones
10/21/1986US4618712 Hardener for epoxide resins
10/21/1986US4618709 Waste water treatment in the production of methacrylic acid
10/21/1986US4618708 Enkephalinase inhibitor, analgesics, antidepressant, antidiarrhea, or hypotensive agent
10/21/1986US4618706 Aromatic diisocyanates and diamines; stable liquid product
10/21/1986US4618705 Process for conversion of acid anhydrides to alkylidene diesters
10/21/1986US4618704 Acyloxy-2-butenes and their preparation
10/21/1986US4618702 Manufacture of butanedicarboxylic acid esters
10/21/1986US4618701 Process for preparing 6-acetoxy-2-naphthoic-acid and pure 6-hydroxy-2-naphthoic acid
10/21/1986US4618700 Process for the preparation of a hydroxyphenylcarboxylate
10/21/1986US4618698 Benzoldehyde, acetic acid esters, alcoholates; hydrolyze to acid
10/21/1986US4618697 Process for preparing alpha-arylalkanoic acids
10/21/1986US4618696 9-oxo-15α-hydroxy-16-phenoxy and 16-substituted phenoxy 17,18,19,20-tetranorprosta-4,5,13,(E)-trienoates
10/21/1986US4618694 Concentrating light in polymethyl methacrylate; photostable
10/21/1986US4618626 Novel carbacyclin esters, process for the preparation thereof, and their use as medicinal agents
10/21/1986US4618625 Zinc carbocysteinate
10/21/1986US4618623 Animal growth regulators
10/21/1986US4618611 1-(aminoalkoxyphenyl)-1-phenyl-propanols, process for their preparation and pharmaceutical compositions containing them
10/21/1986US4618460 Catalytic carbonylation of methyl acetate
10/21/1986US4618459 Intermediates for benzenesulfonamide derivatives; antidepressants
10/21/1986US4618458 Sulphonic acids and sulphonates
10/21/1986US4618455 Process for preparing crystalline salts of acetoacetamide-N-sulfofluoride
10/21/1986US4618450 Aqueous systems containing amino sulfonic acid derivatives of carboxylic acids
10/21/1986US4618366 Certain N-(2,4-difluorophenyl)-2-(3-trifluoromethylphenoxy)-nicotinamides having herbicidal activity
10/21/1986US4618360 Cyclohexanedionecarboxylic acid derivatives with herbicidal and plant growth regulating properties
10/21/1986US4618357 Retardation; nonphytoxic
10/21/1986CA1212967A1 Thermal cracking method for producing olefines from hydrocarbons
10/21/1986CA1212963A1 Preparation of amines
10/21/1986CA1212959A1 Process for preparing n,n-di-n-propyl-4-hydroxy-3- methanesulfonamidophenethylamine
10/21/1986CA1212958A1 Herbicidal diphenyl ethers, their preparation and their use as herbicides
10/21/1986CA1212957A1 Diphenylazomethines, their preparation and pharmaceutical compositions containing them
10/21/1986CA1212956A1 Process for preparing a diester of oxalic acid
10/21/1986CA1212953A1 Nitration of organic compounds and organic nitrogen compounds produced
10/21/1986CA1212950A1 2-aryl-2-azolylmethyl-1,3-dioxepines
10/21/1986CA1212943A1 Method for the preparation of 1,8-dihydroxy-10-acyl-9- anthrones, especially for use in the treatment of psoriasis
10/21/1986CA1212940A1 PROCESS FOR THE PREPARATION OF LOWER ALKYL ESTERS OF N-L-.alpha.-ASPARTYL-L-PHENYLALANINE AND OF NEW INTERMEDIATES FOR THE PREPARATION THEREOF
10/21/1986CA1212933A1 Catalyst for the preparation of methyl methacrylate
10/15/1986EP0197869A1 Process for the preparation of pentafluoroethoxy- and pentafluoroethyl thiobenzene derivatives
10/15/1986EP0197868A1 Process for the preparation of dichlorotrifluoroethoxy and ethylthioaromatic derivatives
10/15/1986EP0197800A2 5-Thiaprostaglandins E1 and process for producing same
10/15/1986EP0197788A2 Purification of acid halides
10/15/1986EP0197756A2 Alkanoyl anilides
10/15/1986EP0197752A2 Pharmaceutical compositions
10/15/1986EP0197706A2 Synthesis of bromethalin intermediate
10/15/1986EP0197659A1 Process for synthesizing N-acetylglycine using novel promoters
10/15/1986EP0197657A2 A novel process for preparing amides from nitriles and amines
10/15/1986EP0197613A2 Water addition to enhance phosphoric acid salt catalyst activity
10/15/1986EP0197612A2 Interchangeable process scheme
10/15/1986EP0197611A2 Conversion of oxygen-containing polyamines
10/15/1986EP0197543A2 Polyisocyanates and resin compositions thereof
10/15/1986EP0197484A2 Method for producing optically active glycol derivatives
10/15/1986EP0197407A2 Process for the preparation of 1,2-dithiolan-3-pentanoic acid (thioctic acid)
10/15/1986EP0197404A2 Process for the production of ketones
10/15/1986EP0197403A2 Process for the continuous production of lower alcohols
10/15/1986EP0197375A1 Process for the inversion of the configuration of secondary alcohols
10/15/1986EP0197283A2 Process for the preparation of unsaturated compounds by elimination reaction
10/15/1986EP0197280A2 Benzoyl ureas