Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
10/1990
10/09/1990US4961855 Dehydration of organic oxygenates
10/09/1990CA1275112A1 Process for the production of esters
10/09/1990CA1275109A1 Copolymerizable photoinitiators
10/09/1990CA1275108A1 Insecticidal composition comprising more than one active ingredients
10/09/1990CA1275095A1 Carbacyclins, processes for their preparation and their use as pharmaceuticals
10/09/1990CA1275094A1 Cyclopentyl ethers and their preparation and pharmaceutical formulation
10/09/1990CA1275093A1 Carbacyclins, processes for their manufacture and their use as pharmaceuticals
10/06/1990WO1990012007A1 New sulfonamides derived from benzocyclic or benzoheterocyclic acids, their preparation and application in thereapeutics
10/06/1990CA2030566A1 Benzocyclic or benzo-heterocyclic acid sulfonamides, their preparation and therapeutic use thereof
10/05/1990CA2013865A1 Process for producing fatty-acid lower-alkyl monoesters
10/04/1990WO1990011341A1 Installation and process for continuous production of monoglycerides of fatty acids
10/04/1990WO1990011272A1 New leucotriene b4 derivatives, a method of preparing them, and their use as drugs
10/04/1990WO1990011271A1 New leukotriene b4 derivatives, process for producing them and their use as drugs
10/04/1990DE4004281A1 Mesogene und promesogene nichtracemische chirale verbindungen Mesogenic and non-racemic chiral compounds promesogene
10/03/1990EP0390577A2 Purification and preparation processes for methyl methacrylate
10/03/1990EP0390496A1 Intermediates useful for the synthesis of delphinidin chloride
10/03/1990EP0390305A2 Diester and keto-ester derivatives of polyhydroxy compounds and production thereof
10/03/1990EP0390273A1 Resolution of a carboxylic acid
10/03/1990EP0390181A2 Perylenequinone (UCN-1028D) derivatives
10/03/1990EP0390042A1 Process for the preparation of bromosubstituted aromatic esters of alfa,beta unsaturated acids
10/03/1990EP0389836A1 Process for the purification and recovery of contaminated solution of a catalyst from the carbonylation of methanol and/or methyl acetate and/or dimethyl ether
10/03/1990EP0348494A4 Dioxetanes for use in assays
10/03/1990CN1045772A 2-halogencyclopropylethane derivates, processes of preparation and use as pesticide thereof
10/03/1990CN1045771A Substd. trifluorethyl esters of phenylacetic acid, processes for preparation and use as pesticides thereof
10/03/1990CN1045769A Substituted biphenyls
10/02/1990US4960949 Low pressure rhodium catalyzed hydroformylation of olefins
10/02/1990US4960927 Ester interchanging
10/02/1990US4960926 Process for the carbonylation of olefinically unsaturated compounds with a palladium catalyst
10/02/1990US4960907 Partially saponifying; delarboxylating diesters; optional ketalization
10/02/1990US4960884 Pesticidal 2-fluoroethyl ethers
10/02/1990US4960881 α-chlorinated carbonates, their method of manufacture and application in the protection of the amine functions of amino acids
10/02/1990US4960794 Controlled polymorphic composition
10/02/1990US4960793 Diethylene glycol monoester derivatives, compositions and therapeutic use
10/02/1990CA1274841A1 Amphilic 4-alkoxypolyethoxybenzoates, their preparation and their use
10/02/1990CA1274838A1 Trifluoromethylation process
10/01/1990WO1990011997A2 Inhibitors of mono-amine oxidase, process for their preparation, and their use in therapeutics.
10/01/1990CA2050590A1 Monoamine oxidase inhibitors and their preparation process and their use in therapy
09/1990
09/30/1990CA2013523A1 Resolution of a carboxylic acid
09/30/1990CA2012935A1 Purification and preparation processes for methyl methacrylate
09/27/1990DE3909128A1 Diskontinuierliches verfahren zum fuehren einer heterogen katalysierten reaktion und anlage zum heterogen katalysierten herstellen von produkten Batch process to lead a heterogeneously catalyzed reaction system and connect to the heterogeneously catalyzed by products
09/27/1990DE3909097A1 Anlage und verfahren zum kontinuierlichen herstellen von fettsaeuremonoglyceriden System and process for the continuous manufacture of fatty acid monoglycerides
09/27/1990CA2013150A1 Photosensitive compound
09/26/1990EP0389269A1 Diesters and their use in waxes
09/26/1990EP0388977A2 Polycyclic amines useful as cerebrovascular agents
09/26/1990EP0388739A1 Tetrahydronaphthalene derivates
09/26/1990EP0388732A2 Pentasubstituted phenyls
09/26/1990EP0388448A1 Mass treatment of cellulosic materials.
09/26/1990EP0374188A4 Dietary supplement utilizing omega-3/medium chain triglyceride mixtures
09/26/1990EP0203195B1 Fluorine-substituted phenyl benzoates and process for their prep aration
09/26/1990CN1045576A Pesticides
09/25/1990US4959465 Low calorie fat mimetics
09/25/1990US4959451 Novel diallyl terephthalate prepolymer and method for preparing it
09/25/1990US4959391 Lipoxygenase inhibitors, leukotriene diseases
09/25/1990US4959349 Indane derivative and perfumery composition comprising the same
09/25/1990US4959173 Optically active ester compound
09/25/1990CA1274538A1 Preparation of carboxylic di-esters or acids
09/25/1990CA1274537A1 Pentaerythritol co-esters
09/25/1990CA1274536A1 Enol ethers and a process for their preparation and o-pyrones and a process for their preparation and the use thereof
09/25/1990CA1274534A1 Cyclic amide additives for preparation of organic carbonates
09/25/1990CA1274473A1 Process for the preparation of pharmaceutical compositions having hypolidemic properties
09/23/1990CA2012866A1 Polycyclic amines useful as cerebrovascular agents
09/23/1990CA2012475A1 Diesters and their use in waxes
09/22/1990CA2012572A1 Substituted biphenyls
09/21/1990WO1990011114A1 Discontinuous process for conducting a heterogeneously catalysed reaction and installation for heterogeneously catalysed manufacture of products
09/21/1990CA2050495A1 Discontinuous process for conducting a heterogeneously catalysed reaction and installation for heterogeneously catalysed manufacture of products
09/20/1990DE3908727A1 Substituted bisalkynyl phenylacetates, their preparation, and their use as pesticides having an insecticidal activity
09/20/1990DE3904817A1 Difluoromethyl compounds
09/20/1990CA2011461A1 Tetrahydronaphthalene derivatives
09/19/1990EP0388322A1 Preparation of 4-substituted aryl olefins
09/19/1990EP0388197A1 Production of terephthalate esters by degradative transesterification of scrap or virgin terephthalate polyesters
09/19/1990EP0387974A2 Derivatives of 2-halogen cyclopropyl ethane, method for their preparation and their use as pesticides
09/19/1990EP0387674A2 Process for the continuous preparation of an anhydrous mixture of methyl acetate and methanol
09/19/1990EP0387654A2 Methods of producing alkylene glycol monosorbates
09/19/1990EP0387346A1 Novel polymeric dispersants having alternating polyalkylene and succinic groups.
09/19/1990EP0387328A1 Glyceride containing nutrient for human and animals.
09/19/1990EP0387315A1 Fluorinated alkoxyl compounds.
09/19/1990CN1009657B Liquid crystal materials containing biphenyl esters and devices using them
09/18/1990US4958046 Hydroxypropafenone glycerides
09/18/1990CA1274248A1 METHOD OF PREPARING .alpha.-ARYLALKANOIC ESTERS
09/18/1990CA1274246A1 Preparation of 9-alkenyl ester compounds
09/15/1990CA2012160A1 2-halocyclopropylethane derivatives, processing for their preparation and their use as pesticides
09/12/1990EP0387119A2 Process for the condensation of at least one epoxide with at least one cyclic anhydride in the presence of a catalyst based on at least one nitrogen containing titanium complex
09/12/1990EP0387032A1 Trifluorobenzene derivatives and liquid crystal compositions containing the same
09/12/1990EP0386834A1 Carbonylation catalyst system
09/12/1990EP0386833A1 Carbonylation catalyst system
09/12/1990EP0386572A1 Substituted 2-phenyl-alk(en)-1-yl-cyclopropancarboxylic acid-benzylesters, process for their preparation and their utilization for combatting pests
09/12/1990EP0386452A1 Diphenyl heteroalkyl derivatives, their preparation and medicinal and cosmetic preparations prepared therefrom
09/12/1990EP0386451A1 Oxygen-bearing diphenyl heteroalkanes, process for their preparation and use
09/12/1990EP0386198A1 Thermochromic mixtures.
09/12/1990EP0386120A1 Process for the co-production of aromatic carboxylate and alkyl iodides.
09/12/1990CN1045234A Carbonylation catalyst system
09/11/1990WO1990010444A1 NOVEL HMG-CoA REDUCTASE INHIBITORS
09/11/1990US4956481 Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions
09/11/1990US4956477 Synthesis of 1,2-dioxetanes
09/11/1990US4956124 Bicyclic decanedioic acids, a process for their production, and their use as flotation aids
09/11/1990US4956123 Method for manufacture of fluorine-containing aromatic derivatives
09/11/1990CA2046584A1 Hmg-coa reductase inhibitors
09/11/1990CA1273956A1 Substituted ¬4.2.0| bicyclooctane derivatives with valuable therapeutic properties
09/11/1990CA1273953A1 Derivatives of 1,1,2,2-tetramethyl-1,2-bis-(2-fluoro- 4-hydroxy-phenyl) ethane
09/11/1990CA1273940A1 Process for producing phenylene derivatives