Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
05/1982
05/12/1982EP0051317A1 Preparation of aliphatic aldehydes from esters
05/12/1982EP0051278A1 Soft tertiary amine esters of bio-affecting carboxylic acids, processes for preparing and a pharmaceutical composition containing the same
05/12/1982EP0051273A1 Trialkylamine/sulfur dioxide catalyzed sulfenylation of carbamates
05/12/1982EP0051240A1 Acetylcycloundecane and acetylcycloundecene, their application and perfumed compositions containing them
05/12/1982EP0051236A1 Process for the production of carbon tetrachloride
05/12/1982EP0051235A1 Process for the production of diphenyl ethers
05/12/1982EP0051229A1 Process for the production of citral
05/12/1982EP0051202A1 Process for preparing 2,3-dichloro-sulfonyl acrylonitriles
05/12/1982EP0051198A1 Method for the preparation of 2-halo-3-sulfonyl-acrylonitriles and their use
05/12/1982EP0051196A1 4-Benzyloxy-alpha-trichloromethylbenzyl amines, process for their preparation, pesticidal compositions containing them, their preparation and use
05/12/1982EP0051185A2 Light-sensitive composition and recording material containing the same
05/12/1982EP0051164A1 Process for the continuous production of sec. butanol
05/11/1982US4329533 Shape selective reactions with zeolite catalysts modified with group IA metals
05/11/1982US4329532 Crystalline silicate catalysts
05/11/1982US4329527 Copper catalyzed chlorination of ethylene
05/11/1982US4329525 Production of chlorinated compounds by use of molten salts
05/11/1982US4329519 Process for the purification of pentaerythritol
05/11/1982US4329514 Peroxidation, basification
05/11/1982US4329513 Methanol, countercurrent flow
05/11/1982US4329512 Hydrogenation of acetic anhydride in the presence of a noble metal catalyst
05/11/1982US4329504 Couplers for dyes, hair dyes
05/11/1982US4329503 Process for the preparation of 2-amino-4-nitrophenol
05/11/1982US4329499 Alkyldiphenyl ether-sulphonic acid hydrazides, their preparation and their use as blowing agents
05/11/1982US4329497 Method for the production of 4-hydroxyphenylacetic acid
05/11/1982US4329495 Useful as analgesics or anticonvulsants, chiral 2-(2-benzyl-3-mercaptopropionylamino)-thiobutyric acids, or alkanol derivatives
05/11/1982US4329493 Process for producing terephthalic acid
05/11/1982US4329492 Process for production of methacrylic acid esters
05/11/1982US4329489 Method of preparation of fluorocarbon compounds
05/11/1982US4329487 A platinum-alumina catalyst modified with a cinchona alkaloid
05/11/1982US4329483 Preparation of cyclotetrasiloxanes aliphatic chlorides and acyl chlorides
05/11/1982US4329478 Catalysts for the cure or polymerization of cationic sensitive monomers
05/11/1982US4329462 Process for producing carboxylic amides
05/11/1982US4329365 Flukicidal compounds
05/11/1982US4329344 4-(Phenylalkyl)piperazine-1-carboxamides
05/11/1982US4329328 Method of synthesizing zincosilicate or stannosilicate or titanosilicate material
05/11/1982US4329323 Process for removing ethylene and vinyl chloride from gas stream
05/11/1982US4329297 Imination of omega-aldehyde barboxylic acids and catalytic hydrogenation
05/11/1982US4329293 Trialkylamine/sulfur dioxide catalyzed sulfenylation of carbamates
05/11/1982US4329280 Process for separating esters of fatty and rosin acids
05/11/1982US4329258 Having a tin component
05/11/1982US4329257 Method of producing a catalyst from clay minerals for the hydration of olefins
05/11/1982US4329176 1,3-Bis-aryl-glycerol-ethers
05/11/1982CA1123459A1 Aryl (1-arylsulfonyl) vinyl sulfones
05/11/1982CA1123458A1 Alkanolamine derivatives
05/11/1982CA1123457A1 Process for the purification of cycloalkanone mixtures obtained in the oxidation of cycloalkanes
05/11/1982CA1123456A1 PROCESS FOR THE PREPARATION OF CYCLOHEXANE-1,3-DIONES FROM .delta. -KETOCARBOXYLIC ACID ESTERS
05/11/1982CA1123455A1 2,4-dichloro-n-(chloro-(2,4- dichloropheyl)methylene)benzenecarbohydrazonyl chloride, method of making and method of controlling manure breeding insects
05/11/1982CA1123454A1 Process for preparing carboxylic peracids
05/11/1982CA1123452A1 Cyclopropyl carboxylate compounds a process for their manufacture and their use as pesticides
05/11/1982CA1123449A1 Process for the preparation of isocyanate derivatives of aliphatic, cycloaliphatic, and araliphatic compounds
05/11/1982CA1123444A1 CYCLISATION SUBSTRATES, CYCLISATION PROCESS AND RELATED 11.beta.-AXIALLY-SUBSTITUTED STEROIDS
05/11/1982CA1123442A1 Fluorinated polyenes
05/11/1982CA1123433A1 Acylhydrocarbylaminoalkanoic acids, their production and use as well as pharmaceutical products containing same
05/11/1982CA1123375A1 Flocculating polymers and monomers
05/11/1982CA1123178A1 Method of selecting operation of a fluid-bed reactor and apparatus for doing so
05/11/1982CA1123170A1 Process for the combined manufacture of chlorinated hydrocarbons and sodium bicarbonate
05/11/1982CA1123158A1 Solutions of organic magnesium compounds containing oxygen in hydrocarbons
05/10/1982EP0042851A4 Process for preparing polysulfide chain terminator.
05/05/1982EP0050916A2 CNS stimulants and antihypertensive agents
05/05/1982EP0050907A1 Reactions involving zeolite catalysts modified with group IVA metals
05/05/1982EP0050890A1 Stabilized compositions of chlorinated solvents
05/05/1982EP0050885A2 Process for preparing 1-amino-3-aryloxy-2-propanols and 1-amino-2-aryl-2-ethanols
05/05/1982EP0050872A1 Process for the preparation of 2-methoxybenzanthrones
05/05/1982EP0050871A1 Process for the manufacture of N-tert.-alkylamines or cycloalkylamines and formic acid esters
05/05/1982EP0050870A1 Process for the manufacture of N-tert.-alkylamines or cycloalkylamines and formic acid esters
05/05/1982EP0050869A1 Process for the manufacture of N-tert.-alkylamines or cycloalkylamines and formic acid esters
05/05/1982EP0050868A1 Process for the manufacture of N-tert.-alkylamines and formic-acid esters
05/05/1982EP0050859A1 Phenoxy-phenyl-propenyloxy-carbonyl compounds, their preparation and application as insecticides and acaricides
05/05/1982EP0050857A1 Phenoxy cinnamyl alcohols, processes for their production and their use as intermediates in the preparation of insecticides
05/05/1982EP0050853A1 Polyprenyl ketone derivatives, a process for their preparation, a pharmaceutical preparation containing said derivative and the use of the same
05/05/1982EP0050849A1 4,5-Unsaturated prostanoic acid derivatives
05/05/1982EP0050806A2 Light-sensitive composition and recording material containing the same
05/05/1982EP0050802A2 Light-sensitive composition, light-sensitive copying material made therefrom, and process for producing a printing forme from this material
05/05/1982EP0050779A1 N-alkylated formamides, process for their preparation and their use
05/05/1982EP0050776A1 Process for the preparation of chloro-fluoroalkenyl-substituted cyclopropane-carboxylic-acid esters
05/05/1982EP0050762A1 Process for the preparation of vinylcyclopropane derivatives
05/05/1982EP0050739A1 Method for the preparation of aliphatic isocyanates
05/05/1982EP0050653A1 Thermochemical conversion of biomass to ethanol
05/05/1982EP0012759B1 Stabilized petroleum sulfonate products and their use in subterranean oil recovery
05/05/1982EP0005998B1 Preparation of formic acid by hydrolysis of methyl formate
05/04/1982US4328383 Process for preparing unsaturated bicyclic hydrocarbons
05/04/1982US4328382 Process for separating off olefins from gases containing olefins
05/04/1982US4328381 Isomerization of dichlorobutenes
05/04/1982US4328380 Substituted phenylpropyl halides
05/04/1982US4328377 Acid cleavage of aryl hydroperoxides
05/04/1982US4328375 Process for the production of ethanol and/or acetaldehyde in the presence of metal complex catalyst systems
05/04/1982US4328374 Process for the production of aromatic dialdehydes
05/04/1982US4328371 Useful in the production of polyurethanes
05/04/1982US4328362 Molybdenum-nickel complexes or tungsten-nickel complexes as cocatalysts
05/04/1982US4328356 Process for preparing esters of arylacetic acids from alpha-halo-alkylarylketones
05/04/1982US4328354 Preparation of methylene-bis-phenylcarbamic acid esters and polymethylene-polyphenylcarbamic acid esters
05/04/1982US4328352 Process for making norpatchoulenol and novel intermediates useful therein
05/04/1982US4328280 Suppression of spark discharges from negatively triboelectrically charged surfaces
05/04/1982US4328245 Prostaglandins
05/04/1982US4328242 α-(3,4,5-Trimethoxyhenzoyl)thiopropionyl-glycine
05/04/1982US4328202 X-ray contrast agent
05/04/1982US4328173 Salt formation with an ephedrine-type base in an organic solvent followed by acid hydrolysis
05/04/1982US4328172 Multistage addition of hydrogen cyanide to an unsaturated nitrile with nickel catalysis and arylborane promoter
05/04/1982US4328171 Preparation of cyanoacetamide and 2,2-dibromo-3-nitrilopropionamide compositions
05/04/1982US4328169 Process for the preparation of vinylcyclopropane derivatives