Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
03/2002
03/27/2002CN1081645C A polyvinyl ether compound
03/27/2002CN1081627C Process for synthesizing benzoic acids
03/26/2002US6362378 Method for etherifying a benzyl alcohol, resulting products and applications
03/26/2002US6362310 Light emitting polymer
03/26/2002US6362301 Organosilicon compound and catalyst; photopolymerization
03/26/2002US6362141 Organoleptic; perfumes, cosmetics, cleaning compounds
03/26/2002US6361713 Displacing water from and decontaminating surfaces
03/21/2002WO2002022538A2 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds
03/21/2002WO2002022529A2 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents
03/21/2002WO2002022525A1 Fluorination method
03/21/2002WO2001030334A3 6-methoxy-2-naphthylacetic acid prodrugs compositions for treating inflammation
03/21/2002US20020035300 Processes for the manufacture of 1,1,1,3,3- pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof
03/21/2002US20020035299 Organoleptic
03/21/2002US20020035298 Reacting an unsaturated compound with allyl alcohol
03/21/2002US20020035052 Polyalkoxylated terpenic compounds, their process of preparation and their use as defoaming agents
03/21/2002US20020033325 Process for recovering ditrimethylolpropane
03/21/2002DE10044352A1 Kontinuierliches Verfahren zur Herstellung von Acetalen A continuous process for preparing acetals
03/21/2002CA2421861A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents
03/21/2002CA2417716A1 Mri method involving the use of a hyperpolarized contrast agent
03/20/2002EP1187799A1 Method for producing bisphenol alcoxylates
03/20/2002EP1187798A1 PRODUCTION OF OPTICALLY ACTIVE $g(a)-HYDROXYACETALS
03/20/2002EP0929508B1 Liquid crystalline (e,e)-butadiene compounds and mixtures and devices containing such compounds
03/20/2002EP0742275B1 Liquid crystal compound and liquid crystal composition containing the same
03/20/2002CN1341090A Process for preparing benzylic-ether
03/20/2002CN1340495A Process for preparing orthoformate from hydrocyanic acid as waste gas of acrylonitrile plant
03/20/2002CN1340494A Improved method for preparing 1-propyl-2,4,5-trimethoxy benzene
03/20/2002CN1340493A Liquid alicyclic olefin compound containing ether bond and its preparing process
03/19/2002US6359153 Photoresist monomers and preparation thereof
03/19/2002US6359089 Fluorovinyl ether cure site monomers and fluoroelastomer copolymer compositions thereof
03/19/2002US6359014 Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
03/14/2002WO2002020446A1 Method for producing orthocarbonic acid trialkyl esters
03/14/2002US20020032351 Process for the preparation of chiral isofluoroenes
03/14/2002US20020032338 Enantiomerically pure compounds by reacting water and carbocycle or heterocycle having an electrophilic center in the presence of an asymmetric tetradentate ligand complexed with a metal atom, which has a geometric shape
03/14/2002US20020032211 Novel dihydronaphthalene compounds and processes of producing the same
03/14/2002US20020030179 Having negative and large dielectric anisotropy value and small optical anisotropy value at the same time
03/14/2002DE10043789A1 Electrochemical oxidation production of orthocarboxylic acid trialkyl esters from diketones or hydroxyketones in presence of alkanols is effected at specified molar ratios to improve yield and selectivity
03/13/2002EP1186609A2 Diphosphines
03/13/2002EP1186590A1 Allyl ether and its use as a fragrance ingredient
03/13/2002EP1186589A1 Continuous process for the production of acetals
03/13/2002EP1185523A1 Vinyl monomer, support matrix and its preparation
03/13/2002EP1071640B1 Asymmetric synthesis of 2-aryl-1-substituted butan-2,3-diols
03/13/2002CN1340040A Stabilised compositions of 0-and N-vinyl compounds and the use of ammonium salts as stabilisers
03/13/2002CN1080732C Process for preparing epoxy compounds
03/12/2002US6355632 Naphthyl compounds, intermediates, compositions, and methods
03/12/2002CA2003404C Minimizing deactivation of ether synthesis catalyst
03/11/2002CA2357261A1 Diphosphines
03/07/2002WO2002018455A1 Resins having vinyl ether linker for the solid phase organic synthesis
03/07/2002WO2002017712A2 Disubstituted benzenes as insecticides
03/06/2002EP1183224A1 Process for preparing alkoxy or arylmethoxy aroxyethanes
03/06/2002EP0893421B1 Alkenyl compounds, liquid crystal compositions, and liquid crystal display devices
03/06/2002CN1339020A Method of Vitamin production
03/06/2002CN1338331A Catalyst for preparing dimethyl ether
03/06/2002CN1080278C Alkanolysis of polyether polyol esters by reactive distillation
03/06/2002CN1080251C Dihalopropene compound, insecticide/acaricide containing said dihalopropene compound as active ingredient and intermediate compound for use inproduct of said dihalopropene compounds
03/05/2002CA2050465C Cyclohexenol derivatives
02/2002
02/28/2002WO2002016316A1 10-ARYL-11-HBENZO [b]FLUORENE DERIVATIVES AND ANALOGS FOR MEDICINAL USE
02/28/2002WO2001081285A3 Fluorovinyl ethers and copolymer compositions thereof
02/28/2002WO2001068654A3 Tubulin binding ligands and corresponding prodrug constructs
02/28/2002DE10136751A1 Novel tetra- and penta-nuclear compounds with a phenylene group linked via a difluoromethylene ether group are useful in displays for out-of-doors, automobile or avionic applications
02/28/2002CA2420289A1 10-aryl-11-hbenzo [b]fluorene derivatives and analogs for medicinal use
02/27/2002EP1182186A2 Difluoromethyl ether derivative and process for producing the same
02/27/2002EP1182184A1 Process for producing tetrafluoro benzenemethanols
02/27/2002CN1337387A Method for preparing novel phenol compound divirated from dialkoxy acetaldehyde
02/26/2002US6350875 Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes
02/26/2002US6350777 Description anti-mitotic agents which inhibit tubulin polymerization
02/21/2002WO2002014530A1 A practical, cost-effective synthesis of coq10
02/21/2002WO2002014301A1 Intermediates for use in the preparation of vitamin e
02/21/2002WO2002014255A1 Production of 3-alkylcycloalkanols
02/21/2002WO2002014253A1 Cyclohexyl ethers as fragrance compounds
02/21/2002WO2002014244A1 Hydrocarbon compound, material for organic electroluminescent element and organic electroluminescent element
02/21/2002WO2001078162A3 Oligomeric and polymeric oled materials produced via arylation of quinones
02/21/2002WO2001041912A3 Ether-capped poly(oxyalkylated) alcohol surfactants
02/21/2002DE10038747A1 Simplified purification of alkenyl compounds to low APHA color indexes, involves at least two distillations with time gap of at least one day after the first distillation
02/21/2002CA2422457A1 Intermediates for use in the preparation of vitamin e
02/21/2002CA2418318A1 A practical, cost-effective synthesis of coq10
02/20/2002EP0788470B1 Polyether lubricants
02/20/2002CN1336907A Process for the production of alkanediol derivatives
02/20/2002CN1336359A Three-phase phase-transfer catalytic synthesis process of 9,9-dimethoxyl methyl) fluorene
02/19/2002US6348606 Reacting a polyene diacetal with a cyclic dienol ether in presence of lewis acid
02/19/2002US6348244 Liquid-crystal compounds having large negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element
02/14/2002WO2002012253A1 Use of chiral diphosphines as optically active ligands
02/14/2002WO2002012155A2 Process for the preparation of chiral 1,4-diaryl-2-fluoro-2-butenes
02/14/2002WO2001042408A3 Ether-capped poly(oxyalkylated) alcohol surfactants
02/14/2002WO2001041910A3 Process for preparing ether-capped poly(oxyalkylated) alcohol surfactants
02/14/2002US20020019382 Curcumin analogs with anti-tumor and anti-angiogenic properties
02/14/2002US20020019327 Surfactant, process for producing the same and detergent composition
02/14/2002DE10038544A1 Isolongifolenylether, ihre Herstellung und ihre Verwendung Isolongifolenyl ethers, their preparation and their use
02/14/2002CA2417836A1 Use of chiral diphosphines as optically active ligands
02/13/2002EP1179531A1 Intermediates for use in the preparation of vitamin E
02/13/2002EP1178998A1 Synthetic process for highly functionalized carbocyclic polyols and substituted sugar analogs
02/13/2002EP1178960A1 Vitamin d analogues and their pharmaceutical use
02/13/2002EP1178788A1 Novel diphenylethylene compounds
02/13/2002EP0699069B1 Endothelin receptor antagonists
02/13/2002CN1335831A Polymerizable halogenated vinyl ethers
02/12/2002US6346550 Hydroxylation activated prodrugs
02/12/2002US6346509 Higher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the composition
02/07/2002US20020016516 Adamantanemethanol derivatives and production processes thereof
02/07/2002US20020016474 Tetramers of acetylene or diacetylenes catalyzed by a dihydridocarbonyltris/triphenylphosphine/ruthenium complex or a nickel complex; asymmetrical
02/07/2002US20020016451 Solution phase biopolymer synthesis
02/07/2002US20020015826 Zwitterionic iodonium compounds and methods of application