Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
01/1977
01/04/1977US4001314 15-Ethynyl-PGE2
01/04/1977US4001309 Method of preparing polyfluoroalkyl group containing compounds
01/04/1977US4001304 Acrylic acid esters
01/04/1977US4001300 Antiulcer, decongestant, labor inducer, wound healer
01/04/1977US4001298 Triiodized n-methyldicarboxylic acid anilides
01/04/1977US4001295 11,12-difluoromethylene substituted prostanoic and prost-5-cis-enoic acid derivatives
01/04/1977US4001292 Herbicides
01/04/1977US4001289 Solvent extraction, rhodium carbonyl, ethylene glycol
01/04/1977US4001284 Primary amines, 2,4-diphenoxy-5-sulfamoylbenzoic acid
01/04/1977US4001260 Synthesis of aromatic amines by reaction of aromatic compounds with ammonia
01/04/1977US4001096 Irradiation cholesta-5,7-diene-3,25-diol
12/1976
12/28/1976US4000314 Acaricides, insecticides
12/28/1976US4000312 Methylenedioxy-benzene
12/28/1976US4000248 Synthesis of zeolites
12/28/1976US4000222 Mixture of benzene-soluble and benzene-insoluble chloroprene polymers wherein the former polymer is prepared in the presence of a dialkoxyxanthogendisulphide
12/28/1976US4000204 Removing dichloroacetylene with metal sulfites or hyposulfites
12/28/1976US4000199 Catalytic oxidative decarbonylation of isobutyraldehyde
12/28/1976US4000198 Hydroxy-acetylene-substituted cyclohexenone
12/28/1976US4000185 Process for the production of 1,4-diacyloxy-2-butene from butadiene
12/28/1976US4000181 α-Cyano-phenoxybenzyl cyclopropane carboxylate insecticides
12/28/1976US4000180 Process for preparing 2-dihalovinyl-3,3-dimethyl cyclo propane derivatives
12/28/1976US4000177 Ammoxidation of olefins, oxides of antimony, tin, tungsten, copper
12/28/1976US4000175 Polyfluorinated quaternary ammonium salts
12/28/1976US4000170 From olefins, carbon monoxide and h2
12/28/1976US4000169 3,7,11-trimethyl-dodecan-1-ol, chemical intermediate for vitamin e
12/28/1976US4000167 Dyeing polyester fibers
12/28/1976US4000135 Iron tetraazannulenes as catalysts
12/28/1976US4000131 Process for preparing epoxide-cyclohexyl compound and resultant compound
12/28/1976US4000099 Tar urethane composition
12/28/1976US4000059 Hydrocarbon separation process
12/28/1976US4000052 Contacting xylene with ferric chloride
12/28/1976US4000050 Oxidation of santalene hydrocarbons in a catalyst of an alkali metal hydroxide and rose bengal
12/28/1976US4000049 Method and device for preparing sulphonic acids derived from paraffinic hydrocarbons
12/21/1976US3999090 Stepper motor
12/21/1976US3998972 Diphenyl derivatives
12/21/1976US3998969 Formamidine insecticides
12/21/1976US3998968 Benzenesulfonyl ureas and process for their manufacture
12/21/1976US3998894 Manufacture of 1-methyl-3-(monohalogeno)-phenylindans and dihalogeno-1-methyl-3-phenylindans
12/21/1976US3998893 Reacting nitronaphthalene and nitric acid
12/21/1976US3998885 Precipitation of ammonium nitrate with ammonia gas; filtration
12/21/1976US3998881 To form 1,3- or 1,4-bis(aminomethyl)cyclohexane; iso- or tere-phthalonitrile
12/21/1976US3998880 Production of N,N-diethyl 2(α-naphthoxy)propionamide
12/21/1976US3998875 Acylation of fluorobenzene, cyclization, reduction, dehydration, condensation
12/21/1976US3998869 Prostaglandin e2; hypotensive agents, oxytocics, prophylaxis, antisecretory agents
12/21/1976US3998836 Ketimine derivatives and process for producing the same
12/21/1976US3998832 Anti-diarrheal compounds
12/21/1976US3998810 N-substituted 1-amino-3-phenoxy-propan-2-ol compounds and therapeutic compositions containing them
12/21/1976US3998809 Benzodiazepine derivatives
12/21/1976US3998760 With magnesium oxide; higher conversions and yields
12/21/1976US3998706 Process for the separation of chlorohydrocarbons from lower boiling impurities
12/14/1976US3997623 Method for preparation of liquid olefin polymers
12/14/1976US3997622 Polyhydric alcohol-aluminum halide-aluminum catalyst
12/14/1976US3997620 Process for separating para-xylene
12/14/1976US3997615 Process for recovery of ortho-phenylphenol
12/14/1976US3997609 Solvents, oligomerization catalyst
12/14/1976US3997606 Method of producing dry acrylamide
12/14/1976US3997601 Adipic acid manufacture
12/14/1976US3997600 Method of preparing acrylic acid
12/14/1976US3997599 Extraction of carboxylic acids from dilute aqueous solutions
12/14/1976US3997598 Carboxylate or phosphoric acid, crystallization
12/14/1976US3997592 Basic catalyst
12/14/1976US3997588 Prostaglandin
12/14/1976US3997587 Prostaglandin
12/14/1976US3997576 Method for preparation of α-sulfofatty acid ester
12/14/1976US3997575 Bleaching method for sulfonic acid
12/14/1976US3997540 O [(O-piperazinocarbonyl-phenyl)-thio]-benzoates
12/14/1976US3997529 Intermediate compounds for the preparation of polyene aldehydes
12/07/1976US3996397 N-hydroxy amides reducing agent
12/07/1976US3996382 Phenoxy-hydroxypropylamines, their preparation, and method and pharmaceutical preparations for treating cardiovascular diseases
12/07/1976US3996381 Amphetamine derivatives
12/07/1976US3996292 Reduction of dicarboxylic acid chlorides with palladium and tertiary amides
12/07/1976US3996291 Process for the production of 4-hydroxy-3,5-dibromobenzaldehyde
12/07/1976US3996289 Process for the preparation of 2-nitrobenzaldehyde
12/07/1976US3996288 Reacting a carboxylic acid amide, benzyl chloride, and carbon monoxide; phenylacetaldehyde
12/07/1976US3996278 Diuretic, saluretic, secretolytic
12/07/1976US3996277 Herbicides
12/07/1976US3996274 Method for producing chlorobenzoyl chloride
12/07/1976US3996271 Process for producing terephthalic acid by catalytic liquid phase oxidation of para-xylene
12/07/1976US3996265 Preparation of N-alkyl terephthalamates
12/07/1976US3996256 Molybdenum disilicide
12/07/1976US3996252 Precipitation
12/07/1976US3996251 Preparation of pure 1,5-dinitroanthraquinone
12/07/1976US3996246 3-aminomethyl-pinane as resolving agent
12/07/1976US3996245 Spasmolytics
12/07/1976US3996244 Insecticidal esters of substituted furan methanol
12/07/1976US3996164 Catalysts for hydroformylation and hydroesterification and method for manufacture thereof
12/07/1976US3996121 Actinic
12/07/1976US3996111 Recovering ethylphenol from decomposition products of diethylbenzene monohydroperoxide
12/07/1976US3996014 Methanation reactor
12/07/1976US3996012 Catalytic reactor having disk-shaped, rotor-stator, reaction surfaces
11/1976
11/30/1976US3995053 Acaricidal and insecticidal compositions
11/30/1976US3994986 Method of producing cyclopentene
11/30/1976US3994984 Treatment with aqueous base
11/30/1976US3994983 Continuous
11/30/1976US3994982 Process for direct methylation of phenol in liquid phase
11/30/1976US3994977 Manufacture of formaldehyde
11/30/1976US3994966 Substituted ethylenedinitrilotetraacetic acids
11/30/1976US3994965 D-N-(guanylureidoacetyl)-α-aminophenyl acetic acid and D-N-(guanylureidoacetyl)-α-aminophenyl acetyl chloride
11/30/1976US3994960 Process for preparing dialkyl oxalates
11/30/1976US3994952 Anti-tricyclo[6.4.0.0.2,7 ]1,4,7,10-tetracarboxy-2,5,8,11-tetrahydroxy-dodeca-4,10-diene and esters thereof, a process for their preparation, and their use in preparing linear polyesters