Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 43 - Ethers; Compounds having groups, groups or groups
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
10/1990
10/23/1990US4965361 Preparation of 4-substituted aryl olefins
10/23/1990US4965274 Quinolyl methoxy compounds, processes for preparation thereof and pharmaceutical composition comprising the same
10/23/1990US4964616 Useful as electrooptical materials
10/18/1990WO1990012073A1 Trifluoromethylcyclohexane derivatives
10/18/1990WO1990012006A1 Substituted 1-[3-(heteroarylmethoxy)phenyl]alkanols and related compounds in the treatment of asthma, arthritis and related diseases
10/18/1990WO1990011990A1 Process for reducing propenyl ether concentration in hydroxy-functional polyether compounds
10/18/1990WO1990005710A3 Minimizing deactivation of ether synthesis catalyst
10/18/1990CA2014273A1 Preparation of a difluorohalomethoxybenzene
10/17/1990EP0392389A2 Process for the preparation of vinyl compounds
10/17/1990EP0392258A2 Aromatic aldehydes, their derivatives and their use as ingredients in perfumes, herbicides and fungicides
10/16/1990US4963590 Enzyme inhibitor for treating parkinson's disease along with dopa;potentiation
10/16/1990US4963535 Nonirritant cosmetic compositions containing a foaming surfactant and a nonionic surfactant containing two fatty chains
10/10/1990EP0391637A1 Fluorinated microemulsion as oxygen carrier
10/10/1990EP0391624A1 Substituted 1-[3-heteroarylmethoxy)phenyl] alkanols and related compounds in the treatment of asthma, arthritis and related diseases
10/10/1990EP0391171A1 Use of di-styrylphenyl-triglycolether for inhibiting crystallization
10/10/1990CN1045966A Monomer containing hexafluorisopropyl, processes thereof and application
10/10/1990CA2013432A1 Quaternary ammonium compounds having muscle relaxation activity
10/09/1990US4962239 Olefin is etherified with alcohol using zeolite catalyst
10/09/1990US4962224 Treatment or prevention of diabetes
10/09/1990US4961874 Optically active tolan derivatives
10/09/1990US4961855 Dehydration of organic oxygenates
10/09/1990CA1275105A1 Method of making organic solvent soluble zinc alkoxy alkoxides
10/05/1990CA2013724A1 Use of di-styryl-phenyl-triglycol ether as a crystallization inhibitor
10/04/1990WO1990011272A1 New leucotriene b4 derivatives, a method of preparing them, and their use as drugs
10/04/1990DE4004281A1 Mesogene und promesogene nichtracemische chirale verbindungen Mesogenic and non-racemic chiral compounds promesogene
10/03/1990EP0390322A2 Naphthalene compounds
10/03/1990EP0390228A2 Chemical intermediates
10/03/1990EP0389961A1 Monomerides containing the hexafluoroisopropyl group, process for their preparation and their use
10/03/1990EP0389631A1 Process for preparing dibenzocyclooctadiene type lignan
10/03/1990CN1045769A Substituted biphenyls
10/03/1990CA2013593A1 Fluorinated microemulsion as oxygen carrier
10/02/1990US4960953 Process for preparing polyglycerols
10/02/1990US4960951 Novel perfluoropolyethers
10/02/1990US4960946 Sandalwood odorants
10/02/1990US4960884 Pesticidal 2-fluoroethyl ethers
10/02/1990US4960774 Cyclic amines and fungicides containing them
10/02/1990US4960754 3,7-dimethyl-6,7-dioxo-1,3-octadiene derivatives and organoleptic uses thereof
10/02/1990US4960539 Use of fluoromethylphenols as solvents for LC-polymers, and new fluoromethylphenols
10/02/1990US4960536 Carboxyalkylated derivatives of alkyl and alkenyl catechol ethoxylates and detergent compositions containing same
10/02/1990CA1274851A1 4-alkylphenyl-2-alkoxyethyl ethers and fragrance compositions containing same
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
10/01/1990CA2012364A1 Optically active compound and process for preparing the same
09/1990
09/29/1990WO1991003445A2 Halogenated benzene derivatives and liquid crystalline medium
09/29/1990CA2039721A1 Halogenated benzene derivatives, and a liquid-crystalline medium
09/29/1990CA2013289A1 Purified hydroxy-functional polyether compounds
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
09/27/1990CA2013150A1 Photosensitive compound
09/26/1990EP0389244A1 Process for synthesis of FK-506 C10-C18 intermediates
09/26/1990EP0389157A2 Novel chemical compounds and their use as low foam surfactants and antifoaming agents
09/26/1990EP0388768A2 Organic electroluminescent device containing aromatic dimethylidyne compounds
09/26/1990EP0388732A2 Pentasubstituted phenyls
09/26/1990EP0388448A1 Mass treatment of cellulosic materials.
09/26/1990EP0388445A1 Flame retardant higher alkyl bisphenoxy alkanes and their application to abs polymer systems
09/26/1990EP0286953B1 Use of fluoromethyl phenols as solvents for lc polymers, and fluoromethyl phenols
09/25/1990US4959448 Liquid crystalline side-chain polyesters prepared by polycondensation reactions
09/25/1990US4959391 Lipoxygenase inhibitors, leukotriene diseases
09/25/1990US4959349 Indane derivative and perfumery composition comprising the same
09/25/1990CA2012918A1 Hexafluoroisopropyl-containing monomers, process for their preparation and their use
09/25/1990CA1274540A1 Functionalized perfluoropolyethers and process for the preparation thereof
09/24/1990WO1990011267A1 Novel integrated separation method for di-isopropyl ether and methyl tertiary alkyl ether processes
09/24/1990CA2027574A1 Integrated separation method for di-isopropyl ether and methyl tertiary alkyl ether processes
09/23/1990CA2012885A1 Process for synthesis of fk-506 c -c intermediates
09/22/1990CA2012884A1 Fk-506 c -c process intermediates
09/22/1990CA2012572A1 Substituted biphenyls
09/21/1990WO1990011268A1 Process for the production of tertiary alkyl ethers and tertiary alkyl alcohols
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
09/21/1990CA2028135A1 Process for the production of tertiary alkyl ethers and tertiary alkyl alcohols
09/20/1990DE4006921A1 Di:fluoro-methylene cpds. - useful as low-viscosity components of liq. crystalline media for liq. crystal and electro=optical display elements
09/20/1990DE3904817A1 Difluoromethyl compounds
09/19/1990EP0388322A1 Preparation of 4-substituted aryl olefins
09/19/1990EP0388150A1 Alkenyl ether derivatives and liquid crystal composition containing the same
09/19/1990EP0388114A2 Process for production of 1,2,2,2,- Tetrafluoro-ethyl difluoromethyl ether
09/19/1990EP0387688A2 Method of producing asymmetrical glycol ethers with a terminal isolated double bond
09/19/1990EP0387315A1 Fluorinated alkoxyl compounds.
09/17/1990CA2012225A1 Process for the production of asymmetrical terminally singly unsaturated glycolethers
09/12/1990EP0387032A1 Trifluorobenzene derivatives and liquid crystal compositions containing the same
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
09/11/1990US4956481 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
09/11/1990US4956442 Process for preparing poly (vinylbenzyl ethers) of polyphenols
09/11/1990US4956342 Alkyltetramethylcyclohexane derivatives and their use as perfumes
09/11/1990US4956341 3-tert-butyl-40-methoxycyclohexylmethanol, its preparation and its use as a scent
09/11/1990US4956123 Method for manufacture of fluorine-containing aromatic derivatives
09/11/1990CA1273956A1 Substituted ¬4.2.0| bicyclooctane derivatives with valuable therapeutic properties
09/11/1990CA1273919A1 Prostaglandin derivatives, their preparation and use
09/07/1990WO1990009981A1 Preparation of optically active glycerol derivatives
09/07/1990WO1990009979A1 Methods for the preparation of brominated intermediates
09/07/1990WO1990009972A1 Fluoroalkyl derivative and production thereof
09/06/1990DE3906434A1 Process for an additionary reaction of a 1-olefin and a 1,3-diene
09/05/1990EP0385882A1 Method for the hydroxylation of phenols and phenol ethers
09/05/1990EP0385692A2 Optcally active compounds
09/05/1990EP0385497A1 Indane derivative and perfumery composition comprising the same
09/05/1990EP0385471A1 Alkylene glycol derivative and liquid crystal mixture containing the same
09/05/1990EP0385368A1 Novel optically active compound
09/05/1990CN1045094A Methods for preparation of brominated intermediates
09/05/1990CN1045093A Process for preparing polyoxyalkylene with narrow distribution of molecular weight
09/04/1990US4954660 Converted to secondary alcohols by treatment with methanol and a tertiary alcohol using an acidic catalyst
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