Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
04/1979
04/03/1979US4147871 Cyclohexanetetrol derivatives
04/03/1979US4147848 Distillation with a saturated hydrocarbon to remove polymerization
04/03/1979US4147805 Alkylthiophenoxyalkylamines and the pharmaceutical use thereof
04/03/1979US4147735 Aromatic hydrocarbons
04/03/1979US4147724 Process for the preparation of polyamines
04/03/1979US4147722 Mono-, bis- and tris-sulphenyl chlorides
04/03/1979US4147720 Process for preparing aliphatic diperoxydicarboxylic acids
04/03/1979US4147718 Catalyst system of silicon dioxide dosed with a 1a or 2a metal and titanium dioxide or aluminum oxide
04/03/1979US4147715 Thiocarbamate preparation utilizing quaternary ammonium salt catalysts
04/03/1979US4147708 Preparation of carotenoids using a π-allyl complex
04/03/1979US4147706 Intermediates for polycyclic quinonoid antibiotics
04/03/1979US4147672 Cyclic C6 ketones in perfumes
04/03/1979US4147666 Mercaptans, thioethers, disulfides and polysulfides
04/03/1979US4147653 Storable mixtures containing aromatic isocyanatosulphonic acids
04/03/1979CA1051929A1 Process for the separation of cis- and trans-1,2-dichloroethylene from 1,1-dichloroethane by distillation and isomerization process for preparing 1,1,1-trichloroethane and method for the removal of cis- and trans-1,2-dichloroethylene from 1,1-dichloroethane by selective chlorination
04/03/1979CA1051928A1 Process for preparing n,n-dimethylhydrazine
04/03/1979CA1051927A1 Thermolysis of styrene oxide
04/03/1979CA1051925A1 Substituted phenylureas, their preparation and their use as herbicides
04/03/1979CA1051924A1 Arylsulfonylcarbamoyl-1,3-dicarbonylalicyclic and arylsulfonylcarbamoyl-1,3-dicarbony-lacyclic compounds
04/03/1979CA1051923A1 Odourless benzoic acid process
04/03/1979CA1051922A1 Therapeutically active benzoic acid derivatives and process for preparing them
04/03/1979CA1051921A1 Cosmetic compositions
04/03/1979CA1051919A1 .beta.,.beta.-DIACYLOXYETHANOLS AND PROCESS FOR THEIR PREPARATION
04/03/1979CA1051918A1 Process for the production of higher alkylacrylates and methacrylates
04/03/1979CA1051912A1 Asymmetric catalysis
04/03/1979CA1051898A1 Preparation of vincamine 2-ketoglutarate
04/03/1979CA1051897A1 Process for preparing mono- and di-esters of 2,5-dihydroxybenzene sulfonic acid
04/03/1979CA1051889A1 Resolution/racemization of aminolactam compounds
04/03/1979CA1051874A1 L-3-(3,4-dihydroxy-phenyl)-2-methylalanine-peptides
04/03/1979CA1051854A1 Process for recovering catalyst systems from raw hydroformylation products
04/03/1979CA1051817A1 Purification of acetic acid
04/03/1979CA1051809A1 Alkylation reaction chamber
04/03/1979CA1051802A1 Amino acid derivatives and a process for the preparation thereof
03/1979
03/27/1979US4146738 Process for the telomerization or oligomerization of acyclic conjugated diolefins
03/27/1979US4146737 Chlorination of 3-phenoxytoluene
03/27/1979US4146736 Insertion of oxyalkylene groups into chain-type ethers, lewis acid catalysts
03/27/1979US4146732 Process for preparing unsaturated carboxylic acids by the catalytic oxidation in the gas phase of the corresponding aldehydes
03/27/1979US4146731 Process for preparing glyoxylic acid
03/27/1979US4146729 Process for preparing poly(ethylene terephthalate)
03/27/1979US4146647 Phenylamidoximes, hypotensive agents
03/27/1979US4146641 Carboxyalkylacylamino acids
03/27/1979US4146639 Angiotensin converting enzyme inhibitors
03/27/1979US4146636 2,5-dihydroxy benzene sulphonic acids for scalp treatment
03/27/1979US4146611 Amino acid derivatives
03/27/1979US4146609 Trail-following substance
03/27/1979US4146583 Phenylene substituted polymeric dialkyl peroxides
03/27/1979US4146582 Oxidation with a persulfate and a metallic salt as catalyst
03/27/1979US4146581 Reaction of a ketone with an aldehyde
03/27/1979US4146574 Hydrothermally reacting oxides of molybdenum, vanadium, phosphorous and optionally, tungsten
03/27/1979US4146561 2-decarboxy-2-alkylcarbonyl-pga or pgb compounds
03/27/1979US4146560 Catalyst pellet stabilization in the preparation of polyamines from polynitriles
03/27/1979US4146559 Cycloaliphatic diamines
03/27/1979US4146554 Preparation of cyanoesters
03/27/1979US4146551 Neutralizing acid with magnesium oxide or magnesium hydroxide; benzoic, citric, malic, phosphoric, or polyphosphoric acid or salt accelerator
03/27/1979US4146550 Process for the preparation of an aliphatic monoisocyanate
03/27/1979US4146547 Manufacture of Bz-1-bromobenzanthrone
03/27/1979US4146507 Novel cyclohexene-3-nitriles in perfume compositions
03/27/1979US4146503 Process for preparing a catalyst for reducing carbon monoxide
03/27/1979US4146385 Metabolic regulators, cardiovascular agents, herbicides
03/27/1979CA1051599A1 Halogenated polyether polyols and polyurethane foams produced therefrom
03/27/1979CA1051584A1 Hydroxyphenylurethanes for stabilising elastomers
03/27/1979CA1051463A1 Disproportionation of toluene
03/27/1979CA1051462A1 Process for the manufacturer of styrene
03/27/1979CA1051461A1 Production of chlorinated hydrocarbons
03/27/1979CA1051459A2 Halogenated 4-trifluoromethyl-4'-nitro-diphenyl-ethers, process for their preparation, and their use as herbicides
03/27/1979CA1051458A1 Diphenyls
03/27/1979CA1051457A1 Process for preparing acetic anhydride
03/27/1979CA1051451A1 Peroxy compounds and vulcanizable compositions thereof
03/27/1979CA1051447A1 Arylisothiocyanate for the regulation of plant growth
03/27/1979CA1051436A1 4-amino-amphetamine derivatives
03/21/1979EP0001199A1 Process for preparing para-benzoquinone
03/21/1979EP0001144A1 N-substituted 2-hydrazono-propionic acid derivatives, process for their preparation and pharmaceutical compositions containing them
03/21/1979EP0001087A1 Process for preparing 1-amino-2-sulfo-4-bromanthraquinone
03/21/1979EP0001085A1 Process for the isolation of 1-amino-2-sulfo-4-bromo-anthraquinone
03/21/1979EP0001084A1 Process for preparing 1-amino-2-sulfo-4-bromo-anthraquinone
03/21/1979EP0001064A2 Fluorosubstituted phenoxybenzyl-oxycarbonylderivatives, -alcohols and -halides, processes for their preparation and their application
03/21/1979EP0001060A1 Process for preparing optically active unsubstituted or substituted 2-amino-2-phenyl-acetic acids
03/21/1979EP0001043A2 Synthesis and aqueous recovery of hydroquinone
03/20/1979US4145561 Prostaglandins
03/20/1979US4145560 Process for manufacturing terephthalic acid by oxidation of paraxylene
03/20/1979US4145555 Δ3 -Prostaglandin analogs
03/20/1979US4145534 9-Deoxy-9-methylene-PFG1 -piperidylamides
03/20/1979US4145435 2-aminocycloaliphatic amide compounds
03/20/1979US4145400 Coprecipitation salts of aluminum and cobalt or nickel with sodium carbonate
03/20/1979US4145365 Gastrointestinal cytoprotective agents
03/20/1979US4145360 From a furoxan and vicinal diketo compound
03/20/1979US4145357 Steroid derivatives and process for preparing the same
03/20/1979US4145311 Chromoxyfluoride treated with fluorine
03/20/1979US4145276 Group 8 metal, nickel and tungsten compounds, halided alumina
03/20/1979US4145248 Air drying process
03/20/1979US4145228 Reacting ferrous compound, a nitro or azo aromatic compound and a hydroxide or carbonate of ammonium, alkali or alkaline earth metals
03/20/1979CA1051039A1 Process for the production of butanediol
03/20/1979CA1051038A1 Cyclic acetal
03/20/1979CA1051036A1 Process for the production of butanediol
03/20/1979CA1051035A1 Process for the recovery of ortho-phenylphenol
03/20/1979CA1051034A1 Aryloxyphenylpropylamines
03/20/1979CA1051033A1 Ring opening of thiazole or selenazole compounds
03/20/1979CA1051032A1 Process for the preparation of 2-nitrobenzaldehyde and intermediates therefor
03/20/1979CA1051030A1 Alkanol amide compositions and process for their production
03/20/1979CA1051029A1 Cyclohexenyl compounds