Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/1984
11/07/1984EP0124282A1 Bicyclooxyaryl thioureas and process for preparation
11/07/1984EP0124271A1 Crystalline galloaluminosilicates, steam-modified crystalline galloaluminosilicates, their preparation and their use as catalysts and catalyst supports
11/07/1984EP0124160A1 A process for the preparation of carboxylic acids and/or esters
11/07/1984EP0124150A1 Benzobicyclononane amino derivatives with anticonvulsive properties
11/07/1984EP0124090A1 5-Acyl-2-(1H)-pyridinones
11/07/1984EP0124089A1 Novel 5-acyl-2-(1H)-pyridinones
11/07/1984EP0124084A2 Process for the preparation of 6-chloro-2,4-dinitrophenol
11/07/1984EP0124078A1 Process for the production of dimethyl ether useful as a propellant
11/07/1984EP0124066A1 Acidic mixed oxide catalytic dealkylation to produce 1,4-butanediol and tetrahydrofuran
11/07/1984EP0124052A1 Benzoyl-ureas exerting an insecticide activity
11/07/1984EP0124041A1 Process for the preparation of derivatives of cyclohexane dione
11/07/1984EP0124010A1 Process for the continuous preparation of aromatic diamines with simultaneous generation of steam
11/07/1984EP0124002A1 Process for the preparation of aromatic compounds containing perfluorinated side chains linked by a heteroatom
11/07/1984EP0123996A1 N-cyclohexadienyl-chloracetamides
11/07/1984EP0123838A1 Aminopropanol derivatives of 1-(2-hydroxyphenyl)-3-phenyl propanols, method for their manufacture and therapeutic agents containing these compounds
11/07/1984EP0123830A2 Novel process for the preparation of aminonitriles useful for the preparation of herbicides
11/07/1984EP0123739A2 Alpha-substituted-alkylarylketals particularly useful for preparing alpha-arylalkanoic acids
11/07/1984EP0123713A1 A process for the preparation of a cyclic alcohol
11/06/1984US4481376 Process for the synthesis of lower olefins from methanol and/or dimethyl ether
11/06/1984US4481375 Binuclear rhodium complex as a hydroformylation and hydrogenation catalyst
11/06/1984US4481374 Process for the preparation of hydroxybenzaldehydes
11/06/1984US4481284 Prevention of reticulation and scum
11/06/1984US4481217 Terpene alcohols, acids or esters
11/06/1984US4481207 1-Phenethyl-alpha-phenyl-piperidine-3-propanenitriles and their pharmaceutical uses
11/06/1984US4481173 Manufacture of low sodium zeolite
11/06/1984US4481147 From internal olefin, carbon monoxide and alkanol
11/06/1984US4481146 From mixture of aliphatic alcohols
11/06/1984US4481145 Disproportionation of unsaturated acids
11/06/1984US4481012 Reaction of formed water with carbon monoxide
11/06/1984CA1177494A1 Liquid phase synthesis of hexafluoroacetone
11/06/1984CA1177493A1 4-phenoxy-3-hydroxy-butyramidoxime derivatives
11/06/1984CA1177492A1 PROCESS FOR PREPARING .beta.,.gamma.-UNSATURATED CARBOXYLIC ACID ESTERS
11/06/1984CA1177483A1 Chemical process
11/06/1984CA1177470A1 Skeletal isomerization of olefins
11/06/1984CA1177468A1 Antimonate-based redox catalysts
11/06/1984CA1177464A1 Process and catalyst for converting synthesis gas to liquid hydrocarbon mixture
11/06/1984CA1177438A1 Process for extractive distillation
10/1984
10/31/1984EP0123629A2 Preparation of biaryl compounds
10/31/1984EP0123543A1 Leukotriene antagonists, their production and use and compositions containing them
10/31/1984EP0123541A1 Leukotriene antagonists
10/31/1984EP0123537A1 Alkylating toluene with methanol to form styrene
10/31/1984EP0123536A1 Modified zeolite catalyst composition for alkylating toluene with methanol to form styrene
10/31/1984EP0123535A1 New phenylalkanoic acid derivatives, their preparation and use
10/31/1984EP0123534A2 Process for the production of oxygenated organic compounds such as methanol
10/31/1984EP0123517A1 Vapour phase hydrogenation of esters
10/31/1984EP0123495A1 Process for preparing carboxylic acids from vicinal water-soluble diols
10/31/1984EP0123449A1 Process for converting alcohols/ethers into olefins using steamed zeolite catalyst
10/31/1984EP0123438A1 Separation of alkenes from alkadienes
10/31/1984EP0123416A1 Method of producing solid potassium dipropionate
10/31/1984EP0123412A1 Method for manufacture of diphenylmethane diisocyanates
10/31/1984EP0123352A1 Aliphatic diisocyanate
10/31/1984EP0123302A2 Benzoyl-ureas exerting an insecticide activity
10/31/1984EP0123238A2 Naphthoquinone derivatives
10/31/1984EP0123233A2 Process for the preparation of substituted phenols
10/31/1984EP0123210A2 Improved method for purification of bisphenol A
10/31/1984EP0123187A2 Process for the preparation of fluorinated phenylacetic-acid esters and fluorinated trichloroethyl benzenes
10/31/1984EP0123042A2 Process for the preparation of squaric acid
10/31/1984EP0123035A1 4-Amino-3-imidozolin-2-on and (2-methoxy-2-imino-ethyl) urea, their preparation and application
10/31/1984EP0123001A1 New cyclohexane derivatives having plant-growth regulating activities, and uses of these derivatives
10/31/1984EP0122997A1 Selective process for the preparation of hydroxy alkyl phenoxy benzoates
10/30/1984USRE31717 2-Chloro-3-(phenoxy or phenylthio)-6-nitro-anilines
10/30/1984US4480145 Presteaming zeolite catalyst
10/30/1984US4480139 With alkane diols
10/30/1984US4480135 Process for oxidizing alcohols to aldehydes and/or ketones
10/30/1984US4480132 Aldehyde with 2,2-dialkyl-4-methyl-6-keto-1,3-dioxene with metal halide catalyst
10/30/1984US4480131 Alkyation of amine with alcohol in presence of catalyst
10/30/1984US4480129 Process for separating isomers of toluidine
10/30/1984US4480128 Using zeolite isomerization catalyst
10/30/1984US4480127 Process for the production of variable amounts of DPA and aniline using only phenol and ammonia as the feedstock
10/30/1984US4480126 Process for the preparation of quaternary ammonium compounds
10/30/1984US4480124 Process for the purifying of polytetramethylene ether glycol or corresponding diester
10/30/1984US4480123 Blend of vinyl polymer, phosmet, and plasticizer/ lladium) catalyst
10/30/1984US4480122 Process for producing methyl formate
10/30/1984US4480116 Process inhibitor for readily polymerizable acrylate monomer
10/30/1984US4480110 From substituted ureas and alcohol
10/30/1984US4480105 3,5-Disubstituted phthalic acids and phthalic anhydrides
10/30/1984US4480092 Alkylated polyalkylenepolyamines, substituted oxo-piperazinyl-triazines
10/30/1984US4480048 Catalysts for hydrocarbons conversion
10/30/1984US4479945 Inter-m-phenylene-prostacyclin analogues and use thereof in inhibiting blood platelet aggregation
10/30/1984US4479885 Phthalonitrile derivatives and a liquid crystal composition containing the same
10/30/1984US4479822 Substituted carbanilic acid esters and herbicidal composition containing same
10/30/1984US4479812 Sorption fractionation system for olefin separation
10/30/1984CA1177095A1 Process for hydroxylating olefinically unsaturated compounds
10/30/1984CA1177093A1 4-phenoxy-2-butene derivatives as plant growth regulators
10/30/1984CA1177092A1 Process for preparing tetrakis [3-(3,5-dibutyl-4- hydroxyphenyl) propionyloxymethyl] methane
10/30/1984CA1177070A1 Anthracycline derivatives
10/30/1984CA1177049A1 Catalysts for photo-assisted oxidation-reduction reactions
10/30/1984CA1177012A1 Process for preparing dehydrated alcohols useful as motor-fuel components
10/30/1984CA1176821A1 Process for the production of carbon monoxide
10/29/1984EP0112821A4 Process for preparing saturated dimeric ketones.
10/25/1984WO1984004097A1 Acrylic telomers with photocrosslinkable grafts, synthesis thereof and their applications to the coating of metals
10/25/1984WO1984004090A1 NEW TETRA-ALKYL-2, 2, 5, 5-CYCLOHEXANONE-4 ol-1 AND SULPHONYLATED DERIVATIVES THEREOF, PREPARATION INTERMEDIARIES AND PROCESS AND THEIR APPLICATION TO THE SYNTHESIS OF CYCLOPROPANIC CIS LACTONES
10/24/1984EP0122879A1 Process for the preparation of perylene
10/24/1984EP0122804A1 Process for preparing carboxylic acids from olefins or vicinal dihydroxy compounds
10/24/1984EP0122654A1 Preparation of secondary thiols
10/24/1984EP0122553A1 N-sulphenyl-phenethyl sulfonamide
10/24/1984EP0122518A1 Phenylaminobenzenealkanols and preparation
10/24/1984EP0122490A2 Process for the preparation of 1-alpha, 25-dihydroxy ergocalciferol
10/24/1984EP0122479A1 3-Chloro-1,1-dialkoxy-acetones and process for their preparation
10/24/1984EP0122448A1 Tetra-substituted P-benzoquinones, their preparation and use