Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
10/1998
10/22/1998CA2258747A1 Process for preparing 2-aryl-substituted indenes
10/21/1998EP0871602A1 Preparation of fuel grade dimethyl ether
10/21/1998EP0871448A1 Aryl and heteroaryl quinazoline compounds which inhibit csf-1r receptor tyrosine kinase
10/21/1998EP0739351A4 Monomeric diols and phosphate linked oligomers formed therefrom
10/21/1998EP0731786B1 Biphenyl iodinated derivatives and their diagnostic use
10/21/1998EP0722430B1 Dihalopropene compounds, insecticidal/acaricidal agents containing same, and intermediates for their production
10/21/1998CN1196720A Novel vitamin D analogues
10/20/1998US5824825 Phosphoric acid catalyst and its use
10/20/1998US5824632 Cleaning composition consisting of azeotrope of decamethyltetrasiloxane and 1-butoxy-2-propanol
10/15/1998WO1998045236A1 Phenoketals and the use thereof as odoriferous substances
10/15/1998WO1998045235A1 Cycloalkyl benzyl ether compounds
10/14/1998EP0870749A2 Reactive coalescents
10/14/1998EP0869915A2 Process for the preparation of high-purity magnesium hydroxide and magnesium oxide from magnesium alkoxides
10/14/1998EP0739332B1 PROCESS FOR PRODUCING n-BUTYRALDEHYDE AND/OR n-BUTANOL
10/14/1998EP0711264B1 Process for the preparation of perfluoroalkyl iodide
10/14/1998CN1195656A Reactive coalescents
10/14/1998CN1040204C Method for producing n-butyraldehyde and/or n-butanol
10/14/1998CN1040203C Process for preparation of alkoxylates using ester compounds as catalyst
10/13/1998US5821391 Process for preparing 3-oxyalkylpropan-1-ols
10/13/1998US5821365 Compounds as enzyme inhibitors for kinases formed by reaction of amine with anhydride group to form indolmaleimide macrocycles
10/13/1998US5821264 Used in foodstuffs and dietary supplements to decrease lipoprotein concentration or increase feed conversion
10/08/1998WO1998044329A2 Rink-chloride linker for solid phase organic synthesis of organic molecules
10/08/1998WO1998044022A1 Polyoxyalkylene monoethers with reduced water affinity
10/08/1998DE19714041A1 Phenonenketale Phenonenketale
10/08/1998DE19713970A1 New structural elements which include prenyl derivatives
10/08/1998CA2285175A1 Rink-chloride linker for solid phase organic synthesis of organic molecules
10/08/1998CA2234570A1 Reactive coalescents
10/07/1998EP0868913A1 Intimal thickening inhibitor
10/07/1998EP0728776B1 Fluoroolefin, fluoropolymer, and thermoplastic resin composition containing the polymer
10/07/1998CN1040062C Process for preparing pharmacologically active catechol derivatives
10/06/1998US5817889 Process for the purification of a glycol solution
10/06/1998US5817887 Color-photographic recording material
10/06/1998US5817885 Polyalkylene oxides monoendcapped with a bicycloheptyl or bycycloheptenylalkyl alcohol
10/06/1998US5817777 Sequestering
10/06/1998CA1340070C Methods of using chemiluminescent 1,2-dioxetanes
10/01/1998WO1998042647A1 Process for the manufacture of 2-bromo-6-methoxynaphthalene
10/01/1998WO1998042644A1 Method for synthesising aromatically substituted olefins
10/01/1998DE19712388A1 Verfahren zur Synthese von aromatisch substituierten Olefinen Process for the synthesis of aromatic substituted olefins
10/01/1998CA2285021A1 Method for synthesising aromatically substituted olefins
09/1998
09/30/1998EP0867753A1 Organic nonlinear optical material and nonlinear optical element using the same
09/30/1998EP0866824A2 Alkanolysis of polyether polyol esters by reactive distillation
09/30/1998EP0772575B1 Preparation of halogenated compounds
09/30/1998EP0734406B1 Polyglycerol production
09/30/1998CN1194258A Process for preparing halogeno-hydroxyl compound
09/30/1998CN1194257A Novel pulpous bed dimethyl ether synthesizing reaction technology and apparatus
09/29/1998US5814657 1,3-benzodioxole and 1,2-dialkoxybenzene derivatives as ocular hypotensive agents
09/29/1998US5814612 Retinol derivatives and uses thereof
09/29/1998US5814595 Azeotrope-like compositions and their use
09/29/1998CA2015574C Method for the preparation of methyl tertiary butyl ether
09/23/1998EP0865454A1 Addition of amine to improve paraformaldehyde
09/23/1998EP0865439A1 Combinatorial libraries having aminodiol monomer subunits
09/23/1998EP0865419A1 Indane dimer compounds and their pharmaceutical use
09/23/1998EP0643760B1 Poly(vinyl ether) aminocarbamates and fuel compositions containing the same
09/22/1998US5811614 Catalytic norbornylation of aromatics
09/22/1998US5811596 Method of producing fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
09/22/1998US5811594 Reacting a primary alcohol with ethylene oxide; reacting ethoxylated product with propylene oxide; adding methylating agent in the presence of a strong base
09/22/1998US5811593 Made by reacting hydroquinone monoether with enol ether in presence of acid catalyst, reacting product with hydrogen transfer agent in presence of metal catalyst to cleave protecting group
09/22/1998US5811592 Alkyl-substituted -C1 -C3 alkoxy-C6 -cycloaliphatic compounds, organoleptic uses thereof and processes for preparing same
09/22/1998US5811587 Process for the hydroxyalkylation of a carbocyclic aromatic ether
09/22/1998US5811421 Naphthyl and dihydronaphthyl intermediates, compounds, compositions, and methods
09/22/1998US5811029 Dielectric anisotropy, chemical resistance, storage stability; electrooptics
09/17/1998WO1998040414A1 A continuous process for effecting gas liquid reactions
09/17/1998DE3348493C2 Di:hydro-poly:prenyl alcohol and ester and ether derivs.
09/17/1998CA2282601A1 A continuous process for effecting gas liquid reactions
09/16/1998EP0863910A1 Method for solution phase synthesis of oligonucleotides
09/16/1998EP0728128B1 Substituted phenyl compounds
09/16/1998EP0632811B1 Production of trifluorovinyl ethers
09/16/1998CN1193008A Fluorine-contained aromatic compound
09/15/1998US5808112 Chemical intermediate for immunosuppressants and prostaglandins
09/15/1998US5808101 1,3-benzodioxole and 1,2-dialkoxybenzene derivatives as ocular hypotensive agents
09/15/1998US5807502 Aqueous fatty alcohol dispersions
09/15/1998US5807500 Fluorinated biphenylcyclohexanes, and liquid-crystalline medium
09/11/1998WO1998039337A1 Process for synthesising pure enantiomer anthracycline
09/11/1998WO1998039323A1 Anti-mitotic agents which inhibit tubulin polymerization
09/11/1998WO1998039279A1 Novel 1,3-diphenylpropane derivatives having inhibitory activity against tyrosinase and process for preparation thereof
09/11/1998CA2283471A1 Anti-mitotic agents which inhibit tubulin polymerization
09/10/1998DE19708496A1 Verfahren zur enantionmerenreinen Anthracylin-Synthese Process for the synthesis of enantiomerically pure Anthracylin
09/09/1998EP0863122A1 Process for the preparation of polyhydroxyethers and unsymmetrical polyhydroxyethers obtained by this process
09/09/1998EP0862545A2 Pesticide compounds, compositions and process for the preparation thereof
09/09/1998EP0699222B1 Refrigerant compositions including an acyclic fluoroether
09/09/1998EP0693049B1 Biodegradable low foaming surfactants for autodish applications
09/09/1998CN1192727A Syntheis of glycol ethers
09/09/1998CN1039708C Method for prepn. of diiodo-compound
09/08/1998US5804334 Positive electrode contains a nickel hydroxide active material and a compound oxide comprising at least one transition metal element and at least one rare earth element or alkaline earth metal element
09/08/1998CA1340033C Polyol compositions for producing rigid polyurethane foams
09/03/1998WO1998038148A1 Iodopropargyl derivatives and antimicrobial agents containing them as the active ingredient
09/03/1998CA2282832A1 Iodopropargyl derivatives and antimicrobial agents containing them as the active ingredient
09/02/1998EP0861828A1 Liquid crystalline compounds containing hydrocarbon groups, liquid crystalline compositions and liquid crystal display elements
09/02/1998EP0824566A4 Alkyl end-capped, halogenated polyethers
09/02/1998EP0689611A4 Improved enhancement of chemiluminescent assays
09/02/1998EP0682649B1 Deuterated sevoflurane as an inhalational anesthetic
09/02/1998EP0525177B1 Unimolecular micelles and method of making the same
09/02/1998CN1192223A 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers
09/01/1998US5801257 Anthracycline derivative having a trifluoromethylated sugar
09/01/1998US5800734 Liquid crystals, electrooptical displays
09/01/1998US5800733 Photo cross-linkable liquid crystal derivatives
09/01/1998CA2099751C Etherification process
08/1998
08/27/1998WO1998037061A1 Aryl sulfonamides and analogues thereof and their use in the treatment of neurodegenerative diseases
08/27/1998WO1998037043A2 Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof
08/27/1998WO1998019997A3 Dihydropyrones with improved antiviral activity