Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
04/1982
04/20/1982US4325970 15-Acetyl-prostaglandins
04/20/1982US4325968 Fungicide and plant growth regulator
04/20/1982US4325966 Fungicidal compounds, compositions and processes
04/20/1982US4325964 Phenylamidine derivatives
04/20/1982US4325886 Optical resolution of acylthiopropionic acid
04/20/1982US4325873 Process for the preparation of styryl-cyclopropanecarboxylic acid esters and intermediate products for this process
04/20/1982US4325789 Process for separating off phenol from a mixture thereof with a cresol
04/20/1982CA1122227A1 Production of allyl chloride by use of molten salts
04/20/1982CA1122226A1 Salts of secondary etheramines and their use as conditioning agents for synthetic fibers
04/20/1982CA1122224A1 Preparation of pesticidal benzyl esters
04/20/1982CA1122223A1 Certain cyclopropane thiolcarboxylates and use thereof as miticides
04/20/1982CA1122213A1 Process for preparing 1,2,3,4 tetrahydro 9.10 diol-anthracene
04/20/1982CA1122195A1 Activation of chromic fluoride catalyst with hydrogen chloride and chlorine
04/20/1982CA1122194A1 Catalyst comprising a compound of a magnesium and transition metal halogen
04/20/1982CA1122193A1 Ammoxidation catalyst and process for using the same
04/20/1982CA1122152A1 Extracting aromatic hydrocarbons from mixtures containing same
04/15/1982WO1982001184A1 Sydnone imine derivatives,intermediates therefore and methods of preparation
04/14/1982EP0049674A1 Process for the preparation of esters by carbonylation of mono-unsaturated compounds
04/14/1982EP0049631A1 Polycyclic alcohols
04/14/1982EP0049581A1 Method for deactivating catalyst in preparation of dimethylformamide from dimethylamine and carbon monoxide
04/14/1982EP0049577A1 Alpha-cyanophenoxybenzylamine derivatives, processes for preparing them, and their use as intermediates for the preparation of pyrethroid insecticides
04/14/1982EP0049463A1 Preparation of linear polyalkylene polyamines
04/14/1982EP0049448A2 Beta-lactam antibiotics, process for their preparation and compositions containing them
04/14/1982EP0049429A1 Process for the extraction of organic acids from aqueous solution
04/14/1982EP0049403A2 Novel anthracycline derivative, process for production thereof, and pharmaceutical composition comprising said compound
04/14/1982EP0049389A1 Z-omega-substituted thio-2-(2,2-dimethylcyclopropanecarboxamido)-2-alkenoic acids, a process for preparing and an antibacterial composition containing the same
04/14/1982EP0049384A1 N-denitration of N,2,6-trinitroanilines with phase transfer catalysts
04/14/1982EP0049381A1 Process for the preparation of dianthraquinonyl amines
04/14/1982EP0049358A1 Strontium and barium containing alkoxylation systems for unsaturated alcohols
04/13/1982US4324940 Preferential reaction of smaller and linear olefins
04/13/1982US4324938 Process for upgrading C4 olefinic cuts
04/13/1982US4324934 Hydrocarbon, a process for its production and its use as a reactive thinner for air-drying lacquers
04/13/1982US4324931 1-Halo-4-decene compounds
04/13/1982US4324930 2,3-Dichloro-2-trifluoromethyl-1,1,1,3,4,4,5,5,5-nonafluoropentane and process for its manufacture
04/13/1982US4324929 Catalytic fluoroalkylation of benzene with 3,3,3-trifluoropropylene
04/13/1982US4324927 Catalyst containing cobalt, ruthenium, ionic halide, and alkyl halide
04/13/1982US4324926 Process for the purification of 4,4' dihydroxydiphenyl
04/13/1982US4324925 Treatment of a phenol with a cation exchanger before hydroxylation with a peroxy compound
04/13/1982US4324921 Process for the manufacture of ethers of hydroxy-pivalaldehyde
04/13/1982US4324918 N,N-Dimethyl-N'-isobutyl-N'-β-hydroxyethyl-propylenediamine and a process for its preparation
04/13/1982US4324917 Preparation of polyalkylene polyamines
04/13/1982US4324916 Control of virus infections in vertebrate animals
04/13/1982US4324914 Catalytic hydrogenation of polychloro anilines or nitrobenzene0 in presence of excess chloride ions
04/13/1982US4324913 Rearrangement of n-nitrosodiphenylamine, hydrochloric acid, o-dichlorobenzene solvent
04/13/1982US4324911 Process for the continuous preparation of diacetyl ethylene diamine
04/13/1982US4324908 Dehydration catalysts
04/13/1982US4324905 Prostaglandin f2a, drugs
04/13/1982US4324903 Malonic esters
04/13/1982US4324897 1,2,3 Oxadiazolium salts
04/13/1982US4324809 Flavoring with α, β-unsaturated aldehydes
04/13/1982US4324797 Water soluble, chelating agent, stability
04/13/1982US4324796 Substituted oxiranecarboxylic acids, their use and medicaments containing them
04/13/1982US4324793 4-Nitro-2-trichloromethylphenyl disulfides
04/13/1982US4324742 Selective separation of isomers by crystallization
04/13/1982US4324741 Perfluoroalkyl group-introducing agents
04/13/1982US4324739 Curing agents for polyepoxides
04/13/1982US4324732 In presence of teritiary aliphatic aminoalcohol and/or quarternary ammonium compound
04/13/1982US4324729 Novel acetylenic compounds useful as starting materials for preparing an alicyclic ketone
04/13/1982US4324695 For shift conversion, hydrogenation, hydroformylation, methanation
04/13/1982US4324649 Heating hydrocarbons by heat exchanging with combustion gases
04/13/1982US4324580 A chloroacetanilide ether
04/13/1982CA1121834A1 Process for the preparation of hydrocarbons
04/13/1982CA1121832A1 Strereoselective preparation process of sexual pheromones
04/13/1982CA1121831A1 Preparation of cyclopropane derivatives
04/13/1982CA1121826A1 Method of making an organic metal salt or complex
04/13/1982CA1121813A1 Asymmetric synthesis of chrysanthemate
04/13/1982CA1121812A1 19-methyl-9-keto-15-hydroxy-prost-18-enoic acid derivatives and process of their preparation
04/13/1982CA1121727A1 Process for producing detoxified pharmaceutical products containing a cytostatically active alkylating agent
04/08/1982EP0027111A4 Lepidoptericidal isothiourea compounds.
04/07/1982EP0049186A1 Process for the preparation of fluorobenzonitriles
04/07/1982EP0049057A1 Preparation of the calcium salt of alpha-hydroxy-gamma-methylmercaptobutyric acid
04/07/1982EP0049042A1 Acyclicacylaminoperfluoroalkanesulfonanilides and derivatives thereof
04/07/1982EP0048994A1 Process for the preparation of optically active 2-anilino-propionic-acid esters
04/07/1982EP0048993A1 Process for the preparation of optically active 2-anilino-propionic-acid esters
04/07/1982EP0048987A1 Process for the preparation of an ethyl ester
04/07/1982EP0048980A1 Continuous process for the manufacture of ethylene glycol
04/07/1982EP0048974A1 Process for producing saccharide oxides
04/07/1982EP0048964A2 Dialkyl perfluoro-omega-fluoroformyl diesters and process for their preparation
04/07/1982EP0048946A1 Process for the preparation of unsaturated carboxylic-acid esters
04/07/1982EP0048927A2 Process for the preparation of N,O-disubstituted urethanes, and their use as raw materials in the manufacture of isocyanates
04/07/1982EP0048918A1 Process for the selective production of ethanol and methanol directly from synthesis gas
04/07/1982EP0048914A1 Process for the preparation of 3-bromo-4-fluorobenzyl alcohol, intermediate products therefor, and process for the preparation of these intermediate products
04/07/1982EP0048893A1 Process for the communal preparation of C4-oligomers and alkyl-tert.-butyl ethers
04/07/1982EP0048891A1 Process for the preparation of methyl formiate
04/07/1982EP0048804A1 Process for the production of cyclooctene-4-ol-1 from cyclooctadiene-1,5
04/07/1982EP0019625B1 Use of pendulum viscometer in fluid-bed reaction
04/06/1982US4323716 Oxychlorination using copper chloride catalyst
04/06/1982US4323711 Hydrogenation using zinc and a carboxylic acid
04/06/1982US4323705 Process for the preparation of N,N'-diformylhydrazine
04/06/1982US4323702 Process for recovering a carboxylic acid
04/06/1982US4323700 Process for preparing benzophenone derivatives
04/06/1982US4323699 Oxidation of substituted aromatic compounds to aromatic carboxylic acids
04/06/1982US4323698 Resin-metal compound complex for catalyzing chemical reactions
04/06/1982US4323697 Process for preparing ethylidene diacetate
04/06/1982US4323696 (Meth)acrylic acid esters of tricyclic decanediols containing ether groups
04/06/1982US4323643 Silver halide photographic light-sensitive materials
04/06/1982US4323577 Sorbitol, mannitol or xylitol provide storage stability
04/06/1982US4323549 Anti-solar cosmetic composition
04/06/1982US4323515 Porphrin catalysts
04/06/1982US4323513 Production of methyl esters and ethylene glycol esters from reaction of carbon monoxide and hydrogen in presence of ruthenium catalyst