Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
05/1979
05/22/1979CA1054820A1 Herbicidal compositions
05/22/1979CA1054777A1 Oxidation of molten salts and recovery of chlorine values
05/16/1979EP0001944A2 Esters of alpha-halogenated alcohols, method of preparation and application to the synthesis of esters of alpha-cyano substituted alcohols
05/16/1979EP0001937A1 Process for the hydrocarbonylation of methanol to ethanol in the presence of an inert liquid
05/16/1979EP0001936A1 Process for the production of acetaldehyde by the reaction of methanol with synthesis gas
05/16/1979EP0001922A1 Gas phase nitration of chlorobenzene
05/16/1979EP0001910A1 Preparation of 4,4'-dihydroxy stilbenes or derivatives thereof
05/16/1979EP0001909A1 Preparation of 1,2-bis(4-hydroxyaryl)ethanes by one-step dehydrohalogenation-rearrangement-hydrogenation of 1,1-bis(4-hydroxyaryl)-2-haloethanes, which may be followed by acylation
05/16/1979EP0001905A1 Production of chloroprene
05/16/1979EP0001899A1 Reactivation of spent catalysts
05/16/1979EP0001873A1 Method of producing polyisoprenoid compounds by carbon-carbon bond formation
05/16/1979EP0001863A1 Preparation of bisphenols
05/16/1979EP0001861A1 Process for the preparation of hydrocarbon solutions of organic magnesium compounds containing oxygen and the solutions obtained
05/16/1979EP0001854A2 Process for separating unsaturated and saturated fatty acid esters
05/16/1979EP0001847A1 Process for the preparation of alkenyl cyanoacetates
05/16/1979EP0001825A1 Method of preparing 2,4-difluoroaniline
05/16/1979EP0001821A1 Resolution of D,L-alpha-amino acids and salts used therefor
05/16/1979EP0001804A1 Beta-naphthyl- and beta-tetrahydronaphthylphenyl ethers, process for their preparation and their use as herbicides
05/16/1979EP0001798A1 Process for the preparation of amines from formamides
05/16/1979EP0001786A1 Crystalline polyamide, its application and diamines
05/16/1979EP0001760A2 Alpha-aminomethylene-beta-formylaminopropionitrile, process for its preparation and its use in the preparation of 2-methyl-4-amino-5-formylaminomethylpyrimidine
05/15/1979US4154971 Deuterated 1,1-difluoro-2,2-dihaloethyl difluoromethyl ethers
05/15/1979US4154970 Alkali metal alcoholate
05/15/1979US4154965 From d-keto esters, two stage
05/15/1979US4154964 By treatment with countercurrent flow of phosphoric acid under a temperature gradient
05/15/1979US4154960 Angiotensin converting enzyme inhibitors
05/15/1979US4154951 Optical brighteners, styryl dyes
05/15/1979US4154946 Angiotensin converting enzyme inhibitors, hypotensive agents
05/15/1979US4154943 Preparation of vincadifformine
05/15/1979US4154936 Enzyme inhibitors, hypotensive
05/15/1979US4154926 Anticoagulants, prostaglandins
05/15/1979US4154852 Novel aminobenzocycloheptenes
05/15/1979US4154850 Certain di-(substituted phenoxy) alkanes and hypolipidaemic use thereof
05/15/1979US4154840 Antihypertensive pipecolic acid derivatives
05/15/1979US4154766 Alpha-substituted alkylidene methionals and uses thereof in foodstuffs and flavors for foodstuffs
05/15/1979US4154765 Using saturated aliphatic hydrocarbons or cycloaliphatic hydrocarbons as a reaction medium
05/15/1979US4154764 2-Decarboxy-2-alkylcarbonyl-PGD compounds
05/15/1979US4154762 Gold catalyst
05/15/1979US4154761 B2-adrenoreceptor stimulants, a-/arylamino-alkylaminoethyl/-4-hydroxy-1,3-benzene-dimethanol
05/15/1979US4154755 Manufacture of N-(2-cyanophenyl)-formamidines
05/15/1979US4154752 Preparation of partially carbodiimidized methylenebis (phenyl isocyanate)
05/15/1979US4154736 Indolylalkylene amino acid derivatives
05/15/1979US4154697 Liquid crystalline hexahydroterphenyl derivatives
05/15/1979US4154693 Organoleptic
05/15/1979CA1054637A1 1,2,3,4,-tetrakis (perfluoroalkyl)-1,3,-butadienes and their preparation
05/15/1979CA1054635A1 Process for manufacture of 3,5-ditert. butyl-4-hydroxybenzaldehyde from 3,5-ditert.butyl-4-hydroxybenzyl alcohol
05/15/1979CA1054634A1 PROCESS FOR PREPARING 1-(N-.beta.-CYANETHYLAMINO)-3-ACYLAMINOBENZENES
05/15/1979CA1054633A1 Diamides of dicarboxylic acids
05/15/1979CA1054632A1 Mono-, bis- and tris-sulphene chlorides
05/15/1979CA1054630A1 Substituted indanylpropionic acids
05/15/1979CA1054627A1 Mono hydroxy unsaturated diesters
05/15/1979CA1054626A1 Phenylbutanol derivatives, processes for their preparation and compositions containing them
05/15/1979CA1054608A1 1,2,4-thiadiazolyl-(3)-phosphorus esters
05/15/1979CA1054596A1 Thiazolidine derivatives and process for their manufacture
05/15/1979CA1054509A1 Ethylene production with utilization of lng refrigeration
05/08/1979US4153810 Reaction of excess of phenolic compound with aliphatic alcohol in presence of strongly acid cation exchange resin
05/08/1979US4153806 Recovery of vicinal glycol esters by plural stage distillation
05/08/1979US4153797 α-Aryl-α, α-bis[ω- (disubstituted amino)alkyl]acetamides and related compounds
05/08/1979US4153795 Cobalt pyridyl catalysts for hydroformylation
05/08/1979US4153754 Magnetic recording medium in which an N-acylsarcosine derivative is used as a dispersing agent
05/08/1979US4153729 Therapeutically useful cysteinol and homocysteinol derivatives
05/08/1979US4153728 Anticholesterol agents, antilipemic agents, anticoagulants
05/08/1979US4153725 Angiotensin converting enzyme inhibitors
05/08/1979US4153723 Anthelmintic agents
05/08/1979US4153719 Aromatic diketones
05/08/1979US4153717 260/332.2 r
05/08/1979US4153715 Indolyl amino acids useful as antihypertensive agents
05/08/1979US4153691 Analgesic and anti-inflammatory compositions
05/08/1979US4153627 Sulphonic acids and sulphonates
05/08/1979US4153626 Preparation of α-cyanobenzyl esters
05/08/1979US4153624 Preparation of organic isocyanates
05/08/1979US4153615 Method of producing coloring agents
05/08/1979US4153597 Stabilizers
05/08/1979US4153581 Ammonolysis using catalyst containing cobalt, copper and iron, zinc and/or zirconium
05/08/1979US4153425 Antideposit agents
05/08/1979CA1054282A1 Halogen containing fire retardant additive with improved heat stability
05/08/1979CA1054163A1 Methanation catalyst and process of using the same
05/08/1979CA1054160A1 Polyhydric alcohol production using ruthenium zeolite catalyst
05/08/1979CA1054158A1 Process for resolution of 2-deutero-3-fluoro-dl-alanine salts
05/08/1979CA1054157A1 Method for the preparation of unsaturated linear polyfunctional compounds, and unsaturated industrial products and their unsaturated or saturated derivatives obtained thereby
05/08/1979CA1054152A1 Basic enol ethers, their salts, processes for their preparation and pharmaceutical preparations containing the same
05/08/1979CA1053958A1 Process for preparation of solid phase dispersion of organo-selenium compounds in a resin
05/08/1979CA1053854A1 Flame retarding brominated carbamoyl derivatives
05/03/1979WO1979000219A1 Process for selective monoetherification of pyrocatechin
05/02/1979EP0001721A2 N-cyano- and N-alkynyl-2-(substituted phenoxy)butyramides and the use thereof as mildewicides
05/02/1979EP0001698A1 Isomerisation and production of alkylphenols
05/02/1979EP0001697A1 Hydrophilic air-drying polymer
05/02/1979EP0001695A1 Crystalline aluminosilicate zeolite, synthesis and use thereof
05/02/1979EP0001694A1 Process for producing high purity anhydrous ethanol
05/02/1979EP0001681A1 Dehydration of alcohols, preferably ethanol, using a cyclohexane entrainer
05/02/1979EP0001668A2 Cyclisation process for preparing 11 beta-axially-substituted steroids
05/02/1979EP0001660A1 Process for the purification of benzaldehyde
05/02/1979EP0001651A1 A process for preparing monoalkyl ethers of alkanediols or oxa-alkanediols
05/02/1979EP0001644A1 N-substituted mercaptoacetamidines and pharmaceutical composition containing the same
05/02/1979EP0001641A1 2-(2'-Nitro-5-(2"-chloro-4"-trifluoromethylphenoxy)-phenoxy)-propionic acid-methoxyethyester, a composition containing this ester as active ingredient and its use as a herbicide.
05/02/1979EP0001623A1 Thiocyanomethyl esters of arylthiocarboxylic acids, process for their preparation their use as pesticides and compositions containing them
05/02/1979EP0001604A2 Aromatic diisocyanates, process for their preparation and their use in the preparation of polyurethanes
05/02/1979EP0001603A2 Process for preparing isocyanates
05/02/1979EP0001600A1 Eradication of bis-chloromethyl ether and 1,1,1,2-tetrachloroethane from chloroacetyl chloride
05/02/1979EP0001593A1 Process for the preparation of butenediol diacetate