Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
12/1988
12/27/1988US4794200 Metal, sulfur dioxide or alkali metal dithionate with bromotrifluoromethane; adding iodine dissolved in carboxylic or sulfonic acid
12/27/1988US4794198 Catalytic process for the manufacture of oximes
12/27/1988US4794197 Hemochromatosis; blood disorders
12/27/1988US4794178 Carrier-free
12/27/1988US4794172 Ceric oxidant
12/27/1988US4794138 Pentaerythritol co-esters where up to 75 percent of the acid component is alkylthioalkanoic
12/27/1988US4794125 Compounds having an immunizing activity
12/27/1988US4794099 SiO2 -promoted cobalt catalyst on a support of TiO2 for converting synthesis gas to heavy hydrocarbons
12/27/1988US4793939 Freely soluble; improved viscosity index
12/21/1988EP0296120A2 Aryloxyphenyl ureas, isothio ureas and carbodiimides, their preparation and their use for the control of pests
12/21/1988EP0296046A1 Polyfluorinated aminoalcohols and their esters, preparation of these compounds and their use as additives for lubricants
12/21/1988EP0295960A1 A homogeneous two component catalyst composition and process for preparing linear alpha-olefins
12/21/1988EP0295890A2 Process of preparing optically active alcohol
12/21/1988EP0295883A1 Process for intermediates to leukotriene antagonists
12/21/1988EP0295882A1 Process for intermediates to leukotriene antagonists
12/21/1988EP0295880A1 Substituted cyclic ketones, substituted cyclic enones, and process for producing the same
12/21/1988EP0295828A1 Novel compounds
12/21/1988EP0295768A2 Method for ammoxidation of paraffins and catalyst system therefor
12/21/1988EP0295715A2 Process for forming city gas with high heat value from methanol as a crude material
12/21/1988EP0295638A1 Isomerization process and apparatus
12/21/1988EP0295604A1 (E)-2-(p-Fluorophenethyl)-3-fluoroallylamine
12/21/1988EP0295602A1 Tolan derivative and liquid crystal composition containing the same
12/21/1988EP0295598A1 Process for the preparation of N-alkoxycarbonylmethyl-N-formyl-amines and anilines
12/21/1988EP0295591A2 Process for separating dicarboxylic acids
12/21/1988EP0295578A1 Use of alkaline earth salts of ethercarboxylic acids as alkoxylation catalysts
12/21/1988EP0295554A1 Process for the preparation of omega-formylalcanecarboxylic acid esters
12/21/1988EP0295553A1 Process for the preparation of 1,1-disubstituted ethylene compounds
12/21/1988EP0295552A2 Method for the production of pentenoic acid esters
12/21/1988EP0295551A2 Method for the production of adipic acid
12/21/1988EP0295550A1 Process for the preparation of D- or L-alanine with high enantiomeric purity
12/21/1988EP0295549A2 Method for the production of 5-formyl valeric acid esters
12/21/1988EP0295548A2 Method for the production of pentenoic acid esters from esters of formyl-valeric acid
12/21/1988EP0295536A2 Production of long chain polyols from naturally regenerable raw materials
12/21/1988EP0295535A1 Sulfonates of polyoxyalkyl esters of fatty acids, process for their preparation and their use as tensides
12/21/1988EP0295531A2 Hydrogenation process
12/21/1988EP0295527A2 Process for the preparation of 3-aminophenyl-2-hydroxyethylsulfon
12/21/1988EP0295435A2 Process for the preparation of alcanols from alcinols
12/21/1988EP0295361A2 Preparation of pseudoionones
12/21/1988EP0295316A2 Antitumor amino acid and peptide derivatives of 1,4-bis[ (aminoalkyl and hydroxyaminoalkyl)- amino]-5,8 dihydroxyanthraquinones
12/21/1988EP0295294A1 Peptidylaminodiols
12/21/1988EP0295284A1 Compositions containing sulphur prostaglandines
12/21/1988EP0295283A1 Improvements in or relating to the formation of metal alkoxides and metal powders by the use of microwave radiation.
12/21/1988EP0295269A1 Layered metal oxides containing interlayer oxides and their synthesis.
12/21/1988CN88102756A Oximino ether compounds
12/20/1988US4792644 Zeolite and quaternary ammonium salt
12/20/1988US4792641 Process for preparing iodinated aromatic compounds
12/20/1988US4792638 Isolation process of 2-chloroethyl vinyl ether
12/20/1988US4792636 Degassing liquid hydroformylation product medium which contains rhodium complex hydroformylation catalyst
12/20/1988US4792635 Symmetric benzophenones substituted by groups containing fluorine
12/20/1988US4792630 Process for preparing aminoacetaldehyde dialkyl acetals
12/20/1988US4792626 Hydrogenating aromatic dinirocompounds
12/20/1988US4792622 Process for preparation of secondary amine
12/20/1988US4792606 Catalytic reaction of aromatic acylhalide with alkali metal cyanide
12/20/1988US4792598 Poly-dicaboxylic acid anhydrides and polymeric anhydrides therefrom
12/20/1988US4792570 3- and 4-biphenyloxyaminoalkanes and related compounds as anti-inflammatory and analgetic agents
12/20/1988US4792559 1,2,3,4-tetrahydroquinoline substituted 5-aminopentanenitrile compounds and their use as calcium modulators
12/20/1988US4792556 Lipoxygenase inhibitors
12/20/1988US4792551 9-anthryloxyaminoalkanes and related compounds as anti-inflammatory and analgetic agents
12/20/1988US4792550 Thromboxane antagonist-hypotensive agent; cardiovascular, nervous system disorders; antiallergens
12/20/1988US4792419 Ether sulfonates
12/20/1988CA1247146A1 Selective production of ethylene and propylene
12/20/1988CA1247145A1 Conversion of c.sub.3 and c.sub.4 hydrocarbons to less saturated hydrocarbons
12/20/1988CA1247144A1 Methane conversion
12/20/1988CA1247143A1 Methane conversion
12/20/1988CA1247142A1 Continuous cracking process for 1,2-dichloroethane
12/20/1988CA1247141A1 Fluorination process
12/20/1988CA1247140A1 Process for ring-chlorinating toluene
12/20/1988CA1247138A1 Simultaneous esterification and fluoration process
12/20/1988CA1247137A1 9,10-bis(phenylethynyl)-anthracenes
12/20/1988CA1247136A1 Process for producing ethanol
12/20/1988CA1247132A1 2,6-disubstituted naphthalene derivatives and process for preparing the same
12/20/1988CA1247131A1 Process for preparing compounds containing a difluoromethylene or a trifluoromethyl group
12/20/1988CA1247130A1 Process for the preparation of fatty acid esters of short-chain alcohols
12/20/1988CA1247129A1 PROCESS FOR THE PRODUCTION OF .alpha.,.beta.- ETHYLENICALLY UNSATURATED ESTERS
12/20/1988CA1247127A1 Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth
12/20/1988CA1247124A1 Mercaptophenols and use thereof as stabilisers
12/20/1988CA1247123A1 Polysubstituted derivatives of naphtalene, and their preparation
12/20/1988CA1247122A1 Unsaturated camphor derivatives, and their preparation
12/20/1988CA1247121A1 (thio) carbonates, thiourea and thiocarbonates having pest controlling activities
12/20/1988CA1247103A1 Basic oxime ethers and a process for preparing same
12/20/1988CA1247087A1 Chromophoric peptides, a process for their preparation, agents containing them and their use for determining dd-carboxypeptidases
12/20/1988CA1246847A1 Stabilizer for amine/quaternary ammonian blends
12/15/1988WO1988009782A1 Process for making propargyl ethers of hydroxyaromatic compounds
12/15/1988WO1988009781A1 Process for preparing dihydroxynaphthalene
12/15/1988DE3817372A1 Process for the preparation of a dichloroformate and of a copolycarbonate oligomer
12/15/1988DE3717815A1 Fungicidal compositions based on substituted cyanamides
12/14/1988EP0295127A2 Arylamine polymers
12/14/1988EP0295125A2 Polyarylamine compounds
12/14/1988EP0295115A2 Arylamine compounds
12/14/1988EP0295113A2 Polyarylamine compounds
12/14/1988EP0295109A1 Process for preparing optically active alcohol
12/14/1988EP0295050A1 Process for preparing a 4,4-diphenylbutanoic acid derivative
12/14/1988EP0295010A1 Derivatives of alkylaminoalkyl ureas and cyanoguanidines
12/14/1988EP0295000A1 Inhibition of polymerization fouling during distillation of monomers in the presence of sulfur oxides
12/14/1988EP0294937A2 Novel cinnamoylamide derivatives
12/14/1988EP0294907A1 Process for the preparation of 3,3-diaryl acrylic acid amides
12/14/1988EP0294846A2 Preparation of organic acids from alkanols
12/14/1988EP0294845A1 Acetic acid from ethane, ethylene and oxygen
12/14/1988EP0294762A1 Process for producing 7-amino-6-demethyl-6-deoxytetracycline
12/14/1988EP0294757A2 Process of preparing higher order cuprate complexes