Patents
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Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/1985
11/06/1985EP0160258A2 (6,11-Dihydro-11-oxodibenz(bm,e)oxepinyl)pentanols, a process and intermediates for their preparation and their use as medicaments
11/06/1985EP0160218A1 Process for preparing C8 -C24 alkylbenzene sulfonylazides
11/06/1985EP0160145A2 Alkylation of aromatic molecules using wide pore, amorphous silica-alumina catalyst
11/06/1985EP0160144A2 Alkylation of aromatic molecules using a silica-alumina catalyst derived from zeolite
11/06/1985EP0160140A2 Process for separating alkylaromatics from aromatic solvents and the separation of the alkylaromatic isomers using membranes
11/06/1985EP0160036A1 Novel synthetic methods for non-ionic radiographic contrast media
11/06/1985EP0085604B1 Highly productive process for the preparation of alpha-acetoxy alpha-methyl-n,n'-diacetyl malonamide
11/05/1985US4551568 Process for nitration of benzene
11/05/1985US4551565 Catalytic hydrogenation of dialkyl ester of oxalic acid
11/05/1985US4551563 Reduced effect on enzyme activcity
11/05/1985US4551562 Sulfur dioxide, selenium oxide catalyst
11/05/1985US4551561 Process for the preparation of polyglycerols
11/05/1985US4551560 Thermally-induced hydrolysis of acetal
11/05/1985US4551558 Oxidation after bromination
11/05/1985US4551557 Bromination of substituted benzaldehydes
11/05/1985US4551556 Dehydrogenation of alcohols, ruthenium catalyst
11/05/1985US4551555 Process for the production of carbonyl compounds
11/05/1985US4551554 Phenol reacted with haloacetonitrile and boron compound
11/05/1985US4551552 Process for preparing rimantadine
11/05/1985US4551551 Preparation of bis(aminophenyl) ethers from (N-acetyl)aminophenols or their phenolates
11/05/1985US4551548 Process for the recovery of S-(carboxymethyl)-(R)-cysteine and S-(carboxymethyl)-(S)-cysteine
11/05/1985US4551545 Process of preparing alkyl cis chrysanthemates
11/05/1985US4551528 Vapor phase reactions without deposition of decomposition products
11/05/1985US4551522 Process for making photopolymerizable aromatic polyamic acid derivatives
11/05/1985US4551479 11-dimethylaminobenzo(b)biclo(3.3.1)nona3,6a(10a)diene
11/05/1985US4551478 3-Nitrobenzene sulfonanilide derivatives and fungicidal compositions for the control of plant diseases containing same
11/05/1985US4551477 Esters of alkoxy-acylderivatives of carnitine and pharmaceutical compositions containing same
11/05/1985US4551476 Omega-(furyl substituted); antiulcer
11/05/1985US4551472 Unsymmetrical bis-carbamate compounds
11/05/1985US4551443 Catalysts for the selective hydrogenation of acetylenes
11/05/1985US4551441 Nickel boride-polymer in-oil catalyst
11/05/1985US4551428 Colorimetric analysis using diazonium couplers
11/05/1985US4551421 Emulsion layer containing additive on support
11/05/1985US4551325 Method for conducting a chemical process in a packed multi-tubular reactor
11/05/1985US4551323 Preparation of alcoholic hydroxylamine solution from hydroxylammonium sulfate
11/05/1985US4551283 Process for isolating 2-naphthylamine-3,6,8-trisulfonic acid in the form of the monopotassium or monoammonium salt
11/05/1985US4551281 Process for the preparation of cyclopropane carboxylic acid esters
11/05/1985US4551279 Protease inhibitors
11/05/1985US4551264 Polyhalogenoaromatic compounds for liquid crystal compositions
11/05/1985US4551214 Isomerization of tachysterol
11/05/1985US4551208 Recovery of formic acid by distillation
11/05/1985US4551171 2-Nitro-5-(substituted-phenoxy) phenylalkanone oxime and imine derivatives as herbicides
11/05/1985CA1196345A1 Process for the preparation of very pure partially fluorinated ethanes
11/05/1985CA1196342A1 Process for preparing benzylalcohol derivatives
11/05/1985CA1196340A1 Process for making thiobiscarbamates
11/05/1985CA1196338A1 Process for the preparation of acyl cyanides
11/05/1985CA1196328A1 Pentacyclic compounds
11/05/1985CA1196327A1 Pharmaceutically active 9-chloroprostaglandins
11/05/1985CA1196325A1 Catalysts for alkoxylation reactions
11/05/1985CA1196322A1 Silica-containing shaped articles, a process for their preparation, and their use
10/1985
10/30/1985EP0159915A2 Process for making ring-halogenated styrenes and their use
10/30/1985EP0159901A2 Cation-reordered, bismuth-containing perovskites
10/30/1985EP0159848A1 Production of lubricant range hydrocarbons from light olefins
10/30/1985EP0159847A2 Preparation of zeolite beta
10/30/1985EP0159846A2 Preparation of zeolite beta
10/30/1985EP0159845A2 Synthesis of crystalline zeolite
10/30/1985EP0159759A2 Process for the preparation of hydrocarbons
10/30/1985EP0159755A2 Isomerization of tertiary olefins
10/30/1985EP0159684A2 (6,11-Dihydro-11-oxodibenz(b,e)oxepinyl)pentanoic acids and derivatives, a process and intermediates for their preparation and their use as medicaments
10/30/1985EP0159678A1 Use of 5-[(3,4-dimethoxyphenethyl)methylamino]-2-(3,4-dimethoxy-phenyl)-2-isopropylvaleronitrile
10/30/1985EP0159643A2 Process for the manufacture of alkoxylation products of organic carboxylic acids containing hydroxyl groups.
10/30/1985EP0159610A1 Gas turbines and steam power plant with integrated coal gasification
10/30/1985EP0159599A2 Process for the preparation of alcoxymethylene compounds of esters of acetic acid and substituted acetic acid
10/30/1985EP0159587A2 N-Benzoyl-, N'-stilbeneureas, process for their preparation and their use for pest control
10/30/1985EP0159585A2 Process for the isolation of lactic acid from aquous solutions containing solids
10/30/1985EP0159545A1 Process for the preparation of o,o'-dithiobenzamides
10/30/1985EP0159532A2 Isomer-directed process for producing asymmetric ketones; the products obtained and compositions containing such products
10/30/1985EP0159519A2 Use of thio compounds for the prevention of hair fall-out caused by cytostatics
10/30/1985EP0159508A2 Process for the preparation of dichloroisobutenes
10/30/1985EP0159488A2 Process for the preparation of 1,2,3-trichloro-2-methyl-1-propane
10/30/1985EP0159460A1 A hydroformylation catalyst and process
10/30/1985EP0159388A2 Preparation of nuclear chlorinated compounds
10/29/1985US4550216 Catalyst for the metathesis of olefins
10/29/1985US4550215 Process for the preparation of perylene
10/29/1985US4550208 Preparation of 4,4'-diaminobenzophenones
10/29/1985US4550207 Process for the preparation of benzene compounds
10/29/1985US4550206 Alkylation, quaternization, and cleavage
10/29/1985US4550205 Controlling weeds; leaf-dessication; defoliation
10/29/1985US4550204 Method and apparatus for the manufacture of N,N'-bis-(aroyl)hydrazines
10/29/1985US4550203 Process for the preparation of N-substituted N-cyancarboxylic acid amides
10/29/1985US4550202 Benzoylurea compounds, and pesticidal and pharmaceutical compositions comprising same
10/29/1985US4550200 Catalytic oxidation of disodium salt of d,l-homocysteine
10/29/1985US4550199 Process for obtaining D,L-homocystine (I)
10/29/1985US4550196 Process for the preparation of carboxylic acids starting from vicinal water-soluble diols
10/29/1985US4550195 Carbonylation of butadiene with carbon monoxide and alcohol
10/29/1985US4550192 Fluorophenoxyphenoxypropionates and derivatives thereof
10/29/1985US4550191 Rearrangement of ketals of 2-iodo-1-(6'-methoxy-2'-naphthyl)-propa
10/29/1985US4550091 Non-aqueous exchange of acidic sites on molecular sieves
10/29/1985US4549994 Preparation of new fluoropivalic acid fluorides
10/29/1985US4549990 Solvent extraction using an ester
10/29/1985US4549956 Octane and total yield improvements in catalytic cracking
10/29/1985US4549937 Evaporation of volatile components, then distillation
10/29/1985CA1196031A1 Process for converting alcohols into olefins
10/29/1985CA1196028A1 Process for converting olefins to high viscosity index lubricants
10/29/1985CA1196026A1 Process for alkylating toluene with methanol to form styrene using a low sodium content potassium/cesium modified zeolite catalyst composition
10/29/1985CA1196023A1 Process for synthenizing mercaptans from olefins and hydrogene sulfide by heterogeneous catalysis
10/29/1985CA1196022A1 Hemi-formals of methylolated phenols
10/29/1985CA1196021A1 Chlorination of hydroquinone
10/29/1985CA1196019A1 Dihydric phenol recovery process
10/29/1985CA1196018A1 Catalytic oxidation of liquid cycloparaffins
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