C07C 43 - Ethers; Compounds having groups, groups or groups

Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
12/1997
12/03/1997	CN1166483A Cyclopentadiene compound substituted with hetero atom-containing group
12/03/1997	CN1166377A Phosphoric acid catalyst and its use
12/03/1997	CA2206620A1 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds
12/03/1997	CA2206585A1 1,4-diaryl-2-fluoro-2-butene insecticidal and acaricidal agents
12/02/1997	US5693870 Apparatus for producing alkylene glycols, alkyene glycols having higher primary hydroxyl content, method of producing glycols having higher primary hydroxyl content, method of producing acrylate esters
12/02/1997	US5693606 Isolongifolanol derivatives, their production and their use
12/02/1997	US5693251 Optically active benzene derivatives, process for producing the same and liquid-crystalline composition containing said derivatives as liquid-crystalline compound and light switching elements
11/1997
11/30/1997	CA2205823A1 Process for preparing 3-oxyalkylpropan-1-oles
11/27/1997	WO1997044303A1 Co-production of perfluoromethyl perfluorovinyl ether and perfluoroethyl perfluorovinyl ether
11/27/1997	WO1997044300A1 Process using cf2i2 and olefins for producing diiodo fluorocompounds, and products thereof
11/26/1997	EP0808350A1 Direactive mesogenic compounds and intermediates
11/26/1997	EP0631606B1 Poly(oxyalkylene) hydroxyaromatic ethers and fuel compositions containing the same
11/25/1997	US5691387 Treatment of sickle cell anemia with nonionic surfactants
11/13/1997	WO1997042230A1 Rapid purification by polymer supported quench
11/13/1997	CA2251700A1 Rapid purification by polymer supported quench
11/12/1997	EP0806417A1 Novel optically active benzene derivatives, process for producing the same and liquid-crystalline composition containing said derivatives as liquid-crystalline compound and light switching elements
11/12/1997	EP0806405A1 Process for the preparation of hexahydrofarnesylacetone from 6,7-dihydrogeraniol and intermediates for their production
11/12/1997	EP0806198A2 Dyeing composition
11/11/1997	US5686586 Polycyclic aromatic derivatives, process for preparing the same and pharmaceutical and cosmetic compositions containing the same
11/11/1997	US5686554 Process for the manufacture of paraformaldehyde
11/11/1997	US5686020 High speed response
11/11/1997	US5685915 Fluoroiodocarbon blends as CFC and halon replacements
11/11/1997	CA1339539C Process for the preparation of halogenated polyethers
11/11/1997	CA1339538C Process for the preparation of fluorohalogenated ethers starting from fluorooxy-compounds and halogenated olefins
11/06/1997	WO1997041087A1 Process for the manufacture of hydroxycarbonyl compounds
11/06/1997	WO1997041086A1 Process for the manufacture of oxygenates
11/06/1997	CA2252703A1 Process for the manufacture of hydroxycarbonyl compounds
11/06/1997	CA2252546A1 Process for the manufacture of oxygenates
11/05/1997	EP0805199A2 Solvents utilizable as cleaning agents
11/05/1997	EP0805142A1 Cyclopentadiene compound substituted with a hetero atom-containing group
11/05/1997	EP0805134A1 Novel liquid-crystal compounds bearing dienyl moiety and liquid-crystal composition
11/05/1997	EP0805132A1 Method of producing styrene derivatives
11/05/1997	EP0804537A1 Cleaning process and composition
11/05/1997	CN1164224A Monomers and composition with can be crosslinked and crosslinked polymers
11/04/1997	US5684213 Dehydration of alkyl alcohols by distillation in the presence of zeolite catalyst
11/04/1997	US5684211 Method of purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether
11/04/1997	US5684210 Method of purifying fluoromethyl-1,1,1,3,3,3, hexafluoroisopropyl ether
11/04/1997	US5684205 Use of substituted cyclopentane- di- and -triones
11/04/1997	US5684153 Process for the preparation of purine derivatives
11/04/1997	US5683555 Working up reaction mixtures obtained in addition reactions with acetylene or propyne
11/03/1997	CA2204203A1 Cyclopentadiene compound substituted with a hetero atom-containing group
10/1997
10/30/1997	WO1997039999A1 Novel terphenyl compounds and medicines containing the same
10/30/1997	CA2248940A1 Novel terphenyl compounds and the pharmaceutical composition containing the same
10/29/1997	EP0803526A2 Process for preparing perfluoro-polyethers with bromo- or iodo-containing end groups
10/29/1997	EP0802894A1 Process for preparing alkyl tertiary-alkyl ether
10/27/1997	CA2175125A1 Method of producing styrene derivatives
10/23/1997	WO1997038962A1 A process for the production of hydrofluoroethers
10/23/1997	WO1997038961A1 Non-ionic surfactant compositions
10/23/1997	CA2250093A1 Non-ionic surfactant compositions
10/23/1997	CA2249231A1 A process for the production of hydrofluoroethers
10/23/1997	CA2203339A1 Process for preparing perfluoropolyethers with bromo- or iodo-containing end groups
10/22/1997	CN1162503A Use of catalysts based on catalyst supports containing silicon dioxide for catalytic reactions under hydrothermal conditions
10/21/1997	US5679879 Process for the production of substituted aromatic hydrocarbons from corresponding anilines by dediazoniation
10/21/1997	US5679872 From mixture of ether, alcohol and hydrocarbons
10/21/1997	US5679871 Reacting phenol or thiophenol with cyclic organic carbonate in presence of alkali metal and/or alkali metal alkoxide catalyst
10/21/1997	US5679802 Amount of light emitted is measure of concentration of substance to be assayed
10/21/1997	US5679797 Retroviral protease inhibiting compounds
10/21/1997	US5679576 Gas chromatographic analysis of fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether
10/21/1997	US5679557 Process of asymmetrically reducing 1-phenyl-2-oxo-propane derivatives with microorganisms
10/21/1997	US5679285 Low viscosity, stable liquid crystalline media for electrooptical display elements
10/21/1997	US5679282 Chiral 2,6-difluorobenzene derivatives
10/21/1997	CA2137037C Fluorinated diazabicycloalkane derivatives
10/16/1997	WO1997037972A1 Novel vitamin d analogues
10/16/1997	WO1997037960A1 α,α-DIFLUOROBENZYL ETHER DERIVATIVES, LIQUID CRYSTAL COMPOSITIONS, AND LIQUID CRYSTAL DISPLAY DEVICES
10/16/1997	WO1997037959A1 Liquid crystal compounds having fluorinated linkages, liquid crystal compositions, and liquid crystal display devices
10/15/1997	EP0801048A1 Process for producing benzhydrols
10/15/1997	EP0800518A1 Carbamate herbicides
10/15/1997	CN1162323A Nitrogenous polymers used as electroluminescent materials
10/15/1997	CN1162301A Compounds for the suppression of HIV TAT transactivation
10/14/1997	US5677336 Non-steroid androgen receptor antagonist compounds and methods
10/14/1997	US5677320 Phenyl or heteroaryl and tetrahydronaphthyl substituted diene compounds having retinoid like biological activity
10/14/1997	US5677273 Wetting agents for the pretreatment of textiles
10/14/1997	US5676955 Local anesthetic
10/09/1997	WO1997036854A1 Polyether amino acid ester compounds, preparation method and use thereof
10/09/1997	WO1997036847A1 Liquid crystal compounds, liquid crystal compositions containing the compounds, and liquid crystal display devices made by using the compositions
10/08/1997	EP0799815A1 Process for producing ditrimethylolpropane
10/08/1997	EP0799262A1 Process for preparation of epoxy compounds
10/08/1997	EP0799261A1 Process for preparation of allyl ether, thioether and amine compounds
10/08/1997	EP0799186A1 1,4,4-(trisubstituted)cyclohex-1-ene dimers and related compounds
10/08/1997	EP0799185A1 1,3,3-(trisubstituted)cyclohexane dimers and related compounds
10/08/1997	EP0799184A1 4,4-(disubstituted)cyclohexan-1-ol dimers and related compounds
10/08/1997	EP0799182A1 3,3-(disubstituted)cyclohexan-1-ol dimers and related compounds
10/08/1997	EP0799174A1 Biocidal alcohols, their production and their use
10/08/1997	EP0799031A1 1,4,4-(trisubstituted)cyclohexane dimers and related compounds
10/08/1997	EP0584222B1 Bis mono-and bicyclic aryl and heteroaryl compounds which inhibit egf and/or pdgf receptor tyrosine kinase
10/08/1997	CN1161684A Polyether lubricant
10/07/1997	US5675038 Providing a polyamine in the solution in addition to the lithium and alkylamine to speed the reaction
10/07/1997	US5674959 With fluorinated olefins or unsaturated ethers as monomers and end groups containing iodine, for elasticity, low compression set value, recovery of initial dimensions
10/07/1997	US5674949 Liquid-phase fluorination
10/07/1997	US5674882 Retroviral protease inhibiting compounds
10/07/1997	US5674880 Tri-substituted phenyl derivatives and processes for their preparation
10/07/1997	US5674862 Methods of treating diabetic mellitus and its complications
10/07/1997	US5674825 Difluoromethoxy-2,2,2-trifluoroethane compositions and methods of use
10/07/1997	US5674823 Derivatives of terpene origin, surfactant and/or fragrant composition containing them and detergent formulation based on this composition
10/07/1997	US5674451 Methods and compositions for sterilization of articles
10/02/1997	WO1997035823A1 Method for the preparation of dialkyl ethers
10/02/1997	WO1997035822A1 Alkenyl compounds, liquid crystal compositions, and liquid crystal display devices
10/01/1997	EP0798040A1 Phosphoric acid catalyst and its use
10/01/1997	EP0797564A1 Lignans, a process for their production and pharmaceutical compositions and uses thereof
10/01/1997	EP0693050B1 Process for preparing diglycerine

1 ... 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 ... 246