Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
04/1987
04/07/1987CA1220229A1 Process for the preparation of organic compounds
04/07/1987CA1220228A1 3-haloalkoxy-4-nitro-2'-chloro-4'-trifluoromethyl- diphenyl ethers, production thereof, compositions containing them and use thereof as herbicides
04/07/1987CA1220227A1 Process for the preparation of diamine-alcohols
04/07/1987CA1220226A1 Preparation of meta-substituted anilines
04/07/1987CA1220225A1 Diethyl-amino-alkoxy-benzhydrol derivatives, process for their preparation and pharmaceutical compositions containing them
04/07/1987CA1220224A1 Preparation of n-(methoxyphenacyl)-amine derivatives
04/07/1987CA1220223A1 Dinitroaniline compositions stabilized by incorporation of addition compound of bisulfite and aldehyde or ketone
04/07/1987CA1220222A1 Production of formate salts
04/07/1987CA1220221A1 Synthesis of perfluoroalcane-carboxylic acids
04/07/1987CA1220220A1 Anionic polythialcanecarboxylic oligomers, uses and new preparation process
04/07/1987CA1220219A1 MANUFACTURING PROCESS FOR N-CARBOBENZYLOXY-L-GLUTAMIC ACID-.alpha.-CHOLINESTER SALT
04/07/1987CA1220218A1 Carbamate derivatives, process for their preparation and pharmaceutical compositions containing them
04/07/1987CA1220205A1 Preparation of biphenylylsulfonylureas and intermediates therefor
04/07/1987CA1220198A1 Process for preparing rimantadine
04/07/1987CA1220188A1 Hydrocarbon treatment catalyst presulfuration process
04/02/1987DE3534709C1 Process for obtaining heterocycle-free aromatic compounds
04/01/1987EP0216659A1 Dihalogeno-2,2-vinyl-halogeno formates, process for their preparation and their uses
04/01/1987EP0216539A2 Novel amino acid derivatives
04/01/1987EP0216492A1 An ethylene production process
04/01/1987EP0216491A1 Production of aromatics from hydrocarbon feedstock
04/01/1987EP0216472A1 Attrition-resistant sulfides in syngas conversions
04/01/1987EP0216469A2 Process for the preparation of 5,6-dialkoxyanthranilic acids
04/01/1987EP0216423A2 Pesticidal benzoylurea compounds
04/01/1987EP0216402A2 Preparation of spherical magnesium alkoxide particles
04/01/1987EP0216351A2 Process for purification of oxidation reaction mixture
04/01/1987EP0216315A1 Process for the production of aldehydes
04/01/1987EP0216314A1 Process for the production of nonadecane diols
04/01/1987EP0216273A2 Method of manufacturing diphenylmethane dicarbamic acid esters
04/01/1987EP0216262A2 Process for preparing mixture containing 2-campholenylidenbutanol
04/01/1987EP0216244A2 Process for the preparation of alkylene-bis-dithio-carbamates or their ammonia adducts and compositions prepared accordingly
04/01/1987EP0216213A2 Discoloration inhibitor for aromatic amines
04/01/1987EP0216204A1 Process for the preparation of 1,3,6,8-tetrabromopyrene
04/01/1987EP0216196A2 Racemization of optically active compounds having a bromine substituted chiral carbon atom
04/01/1987EP0216151A2 Process for the preparation of 2-ethyl hexanol
04/01/1987EP0216088A1 Catalytic hydrocarbon dehydrogenation process
04/01/1987EP0216028A2 Use of anthranilic-acid derivatives as anthelmintic medicaments
04/01/1987EP0216009A1 Process for recovering 2,6-dialkyl isomers of naphthalene from their mixtures of isomers
04/01/1987EP0215860A1 9-halogenprostaglandines, process for their manufacture.
04/01/1987EP0215841A1 Pesticidal 1-(4-phenoxyphenyl)-3-benzoyl urea compounds and process for preparation.
04/01/1987EP0215799A1 Tricyclo [5.2.1.0/2,6] decane/decene derivatives with functionalized alkylidene side chains and utilization thereof as perfuming substances.
04/01/1987EP0164389B1 Preparation of phenyl alanines by hydrogenation of phenyl serines
04/01/1987CN86106197A Method for increasing hydrogen consumption by oxidation reheating in the dehydrogenation process of hydrocarbon
04/01/1987CN86105256A Process for the pren. of urea
04/01/1987CN86105057A Process for the prepn. of urea
04/01/1987CN85106974A Ether herbicides
04/01/1987CN85106961A Ether herbicides
03/1987
03/31/1987US4654462 Metathesis of olefins with a catalyst based upon a tungsten complex
03/31/1987US4654461 Production of high (Z,Z) content 1,5,9-tetradecatriene
03/31/1987US4654460 Methane conversion
03/31/1987US4654457 Zeolites, hydrothermal, alkali metal and organic cations, roasting, metal or metalloid oxide
03/31/1987US4654454 Aromatization catalyst
03/31/1987US4654451 P-nitrosophenols
03/31/1987US4654448 Process for the synthesis of hexafluorobutadiene and of higher perfluorinated dienes
03/31/1987US4654447 Flame retardent additives, reacting a 3,3',5,5'-tetrasubstituted diphenoquinone and bromine
03/31/1987US4654444 Catalysts for addition polymerization
03/31/1987US4654437 Supercritical, extraction, melting
03/31/1987US4654435 Process for addition reaction of unsaturated organic compounds
03/31/1987US4654432 Reaction with formaldehyde
03/31/1987US4654387 Nitrile rubbers
03/31/1987US4654377 Process for the preparation of low molecular weight polyhydroxyl compounds
03/31/1987US4654316 Selective dealumination of zeolites
03/31/1987US4654176 Sulphonated chiral phosphines, their preparation and their use
03/31/1987US4654169 Odors of blackcurrent, sage, and grape
03/31/1987US4654167 p-Alkoxycyclohexylalkanols and p-alkoxycyclohexylalkyl esters and their use as scents
03/31/1987CA1219882A1 Recovery of 1-butene from c.sub.4-hydrocarbon mixtures containing 2-butenes
03/31/1987CA1219881A1 Extraction of halogenated hydrocarbons from aqueous solutions using phosphine oxides on inert supports as the extractant
03/31/1987CA1219861A1 15-cycloaliphatic derivatives of 13,14-didehydro- carboprostacyclins and process for their preparation
03/31/1987CA1219853A1 Process for the production of antimony-containing metal oxide catalysts
03/26/1987WO1987001705A1 26,26,26,27,27-PENTAFLUORO-1alpha-HYDROXY-27-METHOXYVITAMIN D3
03/26/1987WO1987001701A2 Nitrogen-containing heterocyclic compounds
03/26/1987WO1987001700A1 Process for oxidizing 2,6-diisopropylnaphthalene
03/26/1987WO1987001698A2 1,4-naphthalenediol and 1,4-hydroquinone derivatives
03/26/1987WO1987001696A1 Prostacyclins and drugs containing the same
03/26/1987WO1987001695A2 Vanillin production process
03/25/1987EP0215701A1 Esters of cyclopropanecarboxylic acids and 2,3-dihydro-4-phenyl-1H-inden-2-ol, their preparation, their use as parasiticides and compositions containing them
03/25/1987EP0215639A2 Propionamidine derivatives
03/25/1987EP0215622A2 Naphthalene anti-psoriatic agents and process for making them
03/25/1987EP0215611A1 Production of 2-methylbutanal
03/25/1987EP0215601A2 Cycloalkyl-substituted 4-aminophenyl derivatives and processfor their preparation
03/25/1987EP0215579A1 Production of aromatics from hydrocarbon feedstock
03/25/1987EP0215563A2 Hydrogenation process
03/25/1987EP0215439A2 Method for preparing 3-ethylbenzophenone
03/25/1987EP0215415A2 Process for the preparation of aldehydic or ketonic compounds, and aldehydes and ketones obtained by this process
03/25/1987EP0215351A2 Process for producing acetyl-substituted aromatic compound
03/25/1987EP0215319A2 Gem-dihalo-1,8-diamino-4-aza-octanes
03/25/1987EP0215238A1 Process for purifying thiocarbamylsulfenamides
03/25/1987EP0215169A1 Cyclodextrin inclusion compound and process for its preparation and use
03/25/1987EP0215120A1 Cyclohexane derivatives.
03/25/1987EP0215056A1 Pesticidal 1-(4-phenoxyphenyl)-3-benzoyl urea compounds and process for preparation
03/25/1987EP0215010A1 Insecticidal composition comprising more than one active ingredients.
03/25/1987EP0105885B1 Process for the preparation of methyl acetate
03/25/1987CN86106424A Pesticidal benzoylurea compounds
03/24/1987US4652711 Betaine derivative
03/24/1987US4652692 New process for the preparation of 1,3,5-undecatrienes
03/24/1987US4652688 Process for the production of hydrocarbons from hetero-substituted methanes
03/24/1987US4652685 Hydrogenation of lactones to glycols
03/24/1987US4652680 2-adamantanone oxide carbamate derivatives
03/24/1987US4652678 Process for the recovery of valuable components from the waste streams obtained in the preparation of urea
03/24/1987US4652675 Process and device for purifying benzoic acid
03/24/1987US4652673 Catalytic vapor phase oxidation of methacrolein in presence of isobutylene and/or tertiary butanol