Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
10/1987
10/06/1987CA1227809A1 Modification of hydrocarbon conversion processes over crystalline aluminosilicate zeolite-based catalysts by incorporation of a molybdenum compound
10/06/1987CA1227808A1 Preparation of (-)-1-(2-fluorophenyl)-2- tertiobutylamino-1-ethanol
10/06/1987CA1227800A1 Process for catalytically reducing nitroaromatic compounds
10/06/1987CA1227799A1 Aromatic alkane derivatives and processes for preparation thereof and insecticidal and acaricidal agents containing said derivative as an active ingredient
09/1987
09/30/1987EP0239538A2 Process for the preparation of 1,4-diamino-2,3-dicyanoanthraquinones
09/30/1987EP0239414A1 N-Benzyl-2-(4-fluoro-3-trifluoromethylphenoxy) butanoic amide and herbicidal composition containing the same
09/30/1987EP0239383A1 Process for producing 4-ring-substituted phenyl lower alkyl ketones
09/30/1987EP0239354A2 2,2-Dinitrophenylethane derivatives and their application as protecting compounds
09/30/1987EP0239177A1 Process for the extraction of paraffins from mixtures thereof with alkane-sulphonic acids
09/30/1987EP0239105A2 Pharmaceutical compositions containing 5-phenyl-1,3-dioxoalkenyl compounds
09/30/1987EP0239070A2 Process for poduction of composite oxide catalysts
09/30/1987EP0239063A2 Process for preparing N-omega-trifluoroacetyl amino acid
09/30/1987EP0238982A1 Anticholinergic compounds, pharmaceutical compositions and method of treatment
09/30/1987EP0238969A1 Cyclobutane diester-dinitriles process for their preparation and their use
09/30/1987EP0238961A2 Process for the preparation of hydroxyamines
09/30/1987EP0238925A2 Process for the preparation of N,N-disubstituted mono and oligourethanes
09/30/1987EP0238792A1 Process for preparing halogenoalkoxydiphenyl ethers
09/30/1987EP0238672A1 Process for deoxidizing alcohol
09/30/1987EP0238576A1 Nitrogen-containing heterocyclic compounds.
09/30/1987EP0238575A1 Vanillin production process.
09/30/1987EP0238569A1 Process for the manufacture of cycloalkane carboxylic acids.
09/30/1987EP0080658B1 Process for producing cyclic 1,2-cis diols from cyclic 1,2-epoxides
09/30/1987CN87102215A Process for preparing methyl isocyanate
09/30/1987CN87101910A Carbamate additives for low phosphorus containing or phosphorus free lubricant compositions
09/30/1987CN87100255A Fluorinated diaminoalkyne derivs.
09/29/1987US4697036 Process for the preparation of optically active alpha-arylalkanoic acids and novel intermediates thereof
09/29/1987US4697035 Cyanation, amination, reduction
09/29/1987US4697025 Ethers which decompose to aldehydes
09/29/1987US4696948 Indanyl derivatives and process for their preparation
09/29/1987US4696944 Pesticidal cyclopropane carboxylic acid esters, their compositions and use
09/29/1987US4696941 Skin disorders, antiinflammatory agents
09/29/1987US4696770 Method for the synthesis of sulfonated rubrene
09/29/1987US4696726 Halohydrination of allyl chloride
09/29/1987US4696549 Compounds containing a fluorobiphenylyl group and their use in liquid crystal material and devices
09/29/1987CA1227500A1 Production of acetylene from coal
09/29/1987CA1227499A1 Xylene isomerization process
09/29/1987CA1227498A1 Process for isomerizing xylenes
09/29/1987CA1227497A1 Process for the preparation of an aromatic hydrocarbon mixture
09/29/1987CA1227496A1 Process for making 1,2-dichloroethane
09/29/1987CA1227495A1 Anhydrous phase separation for recovering hydrogen fluoride from a fluorination reaction
09/29/1987CA1227488A1 Hydration process of nitrile compound
09/29/1987CA1227482A1 Production of l-oxacephams
09/29/1987CA1227449A1 Composition for minimizing fouling of heat exchangers and other hydrocarbon processing equipment
09/24/1987WO1987005622A1 Carbamate additive for low phosphorus or phosphorus free lubricating compositions
09/24/1987WO1987005618A1 r-1-CYAN-1-R2-CIS-4-R1-CYCLOHEXANE COMPOUNDS
09/24/1987WO1987005603A1 Anticholinergic compounds, pharmaceutical compositions and method of treatment
09/24/1987WO1987005600A1 Process for preparing methyl isocyanate
09/24/1987WO1987005599A1 Tertiary alcohols
09/24/1987WO1987005510A1 Quinolinyl ether or thioether tetrazoles as agents for the treatment of hypersensitive ailments
09/24/1987WO1987004923A3 Aromatic amides absorbing the u.v.
09/24/1987DE3608500A1 Smektische fluessigkristalline phasen Smectic phases fluessigkristalline
09/23/1987EP0238400A1 Process for the production of styrene
09/23/1987EP0238399A1 Process for the production of a mixture of primary alcohols from synthesis gas in the presence of a catalyst containing copper, cobalt, zinc and at least an alkaline and/or alkalino-terrous metal
09/23/1987EP0238305A1 4,4-Bis(4-hydroxyphenyl)cyclohexanecarboxylic acid derivatives and process for preparing same
09/23/1987EP0238272A2 Intermediates useful in the production of pesticides
09/23/1987EP0238245A1 3-Halovinylglycine antibacterial agents
09/23/1987EP0238202A2 Glycerol derivatives, their preparation and their therapeutic use
09/23/1987EP0238003A1 Process for the preparation of 4-pentenoic acid esters
09/23/1987EP0238002A1 Process for the preparation of alkene carboxylic acids
09/23/1987EP0237978A2 Isomeric 1-alkyl/alkenyl-2,2,4(2,4,4)-trimethyl-cyclopentan-1-ols as perfuming agents
09/23/1987EP0237929A1 3,5-Disubstituted pyrocatechol derivatives
09/23/1987EP0237918A2 N-substituted amino-alcanoic acids, process for their preparation, their use and pharmaceutical preparations based on these compounds
09/23/1987EP0237917A2 1,1-Disubstituted cyclopropane derivatives, processes for their preparation and their use
09/23/1987EP0237916A2 1,1-Disubstituted cyclopropane derivatives, processes for their preparation and their use as antimycotics or as intermediates
09/23/1987EP0237769A2 Benzaldehyde-dialkyl acetals
09/23/1987EP0237744A1 Process for working-up tars containing 2-mercaptobenzothiazole
09/23/1987EP0237630A2 Process for the preparation of chiral glycine derivatives
09/23/1987EP0237521A1 Formation of polyols
09/23/1987CN87101861A Process for trimerization
09/22/1987US4695669 Process for propylene dimerization
09/22/1987US4695664 Method of recovering heat from low temperature effluent
09/22/1987US4695663 Production of aromatics from hydrocarbon feedstock
09/22/1987US4695661 Catalytic system and a process for preparing alpha, omega-C4 through C20 alkenols
09/22/1987US4695658 Aryl carboxylate process
09/22/1987US4695657 Process for preparing compounds containing a difluoromethylene group in a position α to an oxygen atom
09/22/1987US4695656 Process for the preparation of 2,4-dinitrophenyl ethers
09/22/1987US4695655 Ethynylthiophenoxy derivatives of diphenylhexafluoropropane
09/22/1987US4695654 Gem-dihalo-1,8-diamino-4-aza-octanes
09/22/1987US4695652 Process for the preparation of β-aminoethyl ketones
09/22/1987US4695648 Prostaglandin dehydrogenase inhibitors
09/22/1987US4695646 Aminoacrylic acid derivatives
09/22/1987US4695645 Process for the preparation of N,o-substituted mono-and/or polyurethanes
09/22/1987US4695643 Silanes, process for their preparation, and their use
09/22/1987US4695631 Isomerization of an allylamine, rhodium complex catalyst
09/22/1987US4695580 Phenylserine derivatives and processes for preparing the same
09/22/1987US4695511 Hydrophobic-oleophilic
09/22/1987US4695412 Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts
09/22/1987US4695409 Control of disalt in α-sulfofatty acid ester surfactants
09/22/1987US4695398 Cyclohexane derivative
09/22/1987US4695350 Separation of n-hexyl acetate from n-hexyl alcohol by extractive distillation
09/22/1987CA1227221A1 Persistent perfluoroalkyl free radicals useful as polymerization catalyst
09/22/1987CA1227220A1 3-amino-1 phenoxy-2-propanol derivatives
09/22/1987CA1227217A1 Quaternary ammonium compounds and method for their manufacture
09/22/1987CA1227216A1 Process for preparing alkoxyalkylidene-containing organic compounds
09/22/1987CA1227213A1 Bicyclohexyl derivatives
09/22/1987CA1227159A1 Photochemical process for preparing amines
09/22/1987CA1227017A1 Destruction of toxic chemicals
09/17/1987DE3608354A1 1,4-Diisocyanato-4-methylpentane, a process for its preparation, and its use as isocyanate component in the preparation of polyurethane plastics
09/16/1987EP0237513A1 Process for the preparation of iminodiacetonitrile
09/16/1987EP0237489A1 Conversion products of bis-glycidylthioethers