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

Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
11/1989
11/14/1989	CA1262921A1 Process for producing p-chlorobenzenes
11/14/1989	CA1262893A1 Process for preparing substituted polycyclo- alkylidene polycyclo-alkanes and the corresponding epidioxy compounds; as well as said substituted polycyclo-alkylidene polycyclo-alkanes and the corresponding epidioxy compounds
11/08/1989	EP0341154A2 Analogues of L-fucose, process for their preparation, their application for the preparation of glycals, anthracycline derivatives of the glycals and the use of the anthracyclines as medicaments
11/08/1989	EP0341113A1 Process for the manufacture of halophenols
11/08/1989	EP0341005A1 Process for the production of fluorinated ethers
11/08/1989	EP0341004A2 A method of preparing 2-(difluoromethoxy)-1,1,1,2-tetrafluoroethane
11/08/1989	EP0340739A2 Process for preparing perfluoropolyethers of controlled molecular weight having perfluoroalkyl or perfluorochloralkyl end groups
11/08/1989	EP0340710A2 3,9 Dihydroxynonine and its in the 9-OH function protected derivatives
11/08/1989	EP0340593A2 Use of esters of titanic and/or zirconic acid as ethoxylation or propoxylation catalysts
11/08/1989	EP0340576A2 Process for recovering pure dimethyl ether (DME)
11/08/1989	EP0340324A2 Process for the preparation of pure dimethyl ether
11/08/1989	EP0182872B1 A process for the preparation of cyclobutene-substituted aromatic hydrocarbons
11/07/1989	US4879391 1-Phenyl-2(1H,3H)-indolone psychotherapeutic agents
11/07/1989	US4879292 Certain-phenoxy-phenoxy-alkylene-oxy-pyrimidines or symmetrical triazines, thio-analogues thereof, having insecticidal activity
11/07/1989	US4879061 Liquid crystalline materials and method of making same
11/07/1989	US4878939 Fungicidal and plant-growth regulating azolyl ether ketones and alcohols
11/02/1989	EP0339987A2 Liquid crystal compounds having naphthalene nucleus
11/02/1989	EP0339521A1 Process for manufacturing tetralin derivatives, and tetralin derivatives
11/02/1989	EP0339426A2 Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts
11/02/1989	EP0339046A1 Leukotriene b 4? analogs.
11/01/1989	CN1036711A Carbon dioxide calcination of methanol dissociation catalysts
10/1989
10/31/1989	US4877891 Intermediates for e7,z-9-dodecadienyl acetate
10/31/1989	US4877740 Production of cells
10/31/1989	US4877548 Stable to heat, light, electricity and moisture
10/31/1989	US4877220 Hexasubstituted cyclohexane compounds
10/26/1989	DE3812191A1 Chirale oder achirale ringverbindungen Chiral or achiral ring compounds
10/25/1989	EP0338898A1 Process for the preparation of an ortho-substituted mono-brominated derivative of phenol
10/25/1989	EP0338530A2 Fluorine-containing polyether and nonionic surfactant comprising the same
10/25/1989	EP0338306A2 Halogen-substituted phenoxybenzyl compounds
10/25/1989	EP0338054A1 Cross coupling of titanium organyls
10/25/1989	CN1036575A "bis-(hydroxymethyl) cyclobutyl purines and pyrimidines
10/24/1989	US4876384 Alkyl ether acrylates and methacrylates of alkoxylated and nonalkoxylated polyols; low viscosity; shrinkage inhibition
10/24/1989	US4876381 Naphthalene derivatives possessing a retinoid-type action, processes for their preparation, and medicinal and cosmetic compositions containing these derivatives
10/24/1989	US4876370 1,3,5-nonatriene derivatives, their preparation and their use
10/19/1989	WO1989009810A1 Olefins etherification and conversion to liquid fuels with paraffins dehydrogenation
10/19/1989	WO1989009764A1 Chiral or achiral cyclic compounds
10/19/1989	WO1989009760A1 Etherification of extracted crude methanol and conversion of raffinate
10/19/1989	WO1989009759A1 Extraction of crude methanol and conversion of raffinate
10/18/1989	EP0337937A2 Ethoxylate and carboxylate derivatives of alkyl catechols
10/18/1989	EP0337743A2 Improved process for preparing fluorocarbon polyethers
10/18/1989	EP0337239A2 Use of alkaline earth salts of polycarboxylic acid monoesters as alkoxylation catalysts
10/17/1989	US4874902 Method for the preparation of fluoromethyl 1,1,1,3,3,3-hexafluoro-2-propyl ether
10/17/1989	US4874901 Process for the production of polyfluorinated ethers
10/17/1989	US4874780 Anticancer compounds
10/17/1989	US4874769 Quinolinyl ether or thioether tetrazoles as agents for the treatment of hypersensitive ailments
10/17/1989	US4874752 Benzoquinone derivatives and production thereof
10/11/1989	EP0336263A2 Process for the preparation of fatty alcohol polyglycol ethers with reduced residual EO or PO content
10/11/1989	EP0336142A2 Novel antagonists of platelet activating factor
10/11/1989	CN1036199A Method for pure dimethyl ether prodn.
10/10/1989	US4873373 Process for preparation of 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers
10/10/1989	US4873371 Reacting a dihydroxyaromatic compound with an arylcarbonyl compound, oxidation, hydrolysis
10/10/1989	US4873349 Ruthenium catalyst for biarylic coupling; new steganolides
10/10/1989	US4873329 Alkene, alkyne or cycloalkylene derivatives
10/10/1989	US4873019 Liquid crystals
10/05/1989	WO1989009203A1 Octafluorobiphenyls
10/04/1989	EP0335355A2 Bis-(hydroxymethyl) cyclobutyl purines and pyrimidines
10/04/1989	EP0334911A1 Substituted phenyltrifluormethylethers
10/03/1989	US4871882 Process for the preparation of decabromodiphenyl ether with improved thermal stability
10/03/1989	US4871831 Functionalized with both saturated and unsaturated halides
10/03/1989	US4871821 Toughness
10/03/1989	US4871470 Cyclohexane derivatives
10/03/1989	US4871469 Trifluorotoluene derivatives
10/03/1989	US4871109 Vapor phase soldering using certain perfluorinated polyethers
09/1989
09/27/1989	EP0334702A1 Process for the production of tertiary alkylether by reactif distillation
09/27/1989	EP0334119A1 Compounds for inhibiting the biosynthesis of lipoxygenase-derived metabolites of arachidonic acid
09/27/1989	EP0334097A2 Process for the preparation of 4,4'-Dihalogeno-bisphenyls
09/27/1989	EP0334005A2 Use of 2-methoxy-4-propyl-1-cyclohexanol as a perfuming agent
09/27/1989	EP0333984A2 Process for the preparation of polyglycerins
09/27/1989	EP0333758A1 Control of molecular weight and end group functionality of polymers.
09/26/1989	US4870219 Neoplasms, dermatoses
09/26/1989	US4870218 Trihalobenzene compounds
09/26/1989	US4870213 High temperature lubricants
09/26/1989	US4870088 Animals and plants
09/26/1989	US4870084 Analgesics, antidiarrheals
09/26/1989	US4870064 Dipropargyloxybenzene compounds and their production
09/26/1989	CA1261869A1 Preparation of monoalkylated dihydroxybenzenes and compounds prepared thereby
09/26/1989	CA1261356A1 Process for production of m-phenoxybenzyl alcohol
09/26/1989	CA1261342A1 Glycerol derivatives, their production and use
09/26/1989	CA1261341A1 Spiro¬benzofuran-2(3h),1'-cycloheptane\|s, a process and intermediates for their preparation and their use as medicaments
09/26/1989	CA1261340A2 Ketals of 2-halo-1-(6'-methoxy-2'-naphthyl)-propan- 1-one
09/26/1989	CA1260480A1 P-alkyl or cycloalkyl phenoxy alkanols and alkanol esters and process for the treatment of allergic conditions
09/26/1989	CA1260019A1 Process for the preparation of oxygen-containing organic compounds and paraffinic hydrocarbons
09/26/1989	CA1260018A1 Alkoxylation process using bimetallic oxo catalyst
09/26/1989	CA1260017A1 Alkoxylation process using bimetallic oxo catalyst
09/21/1989	WO1989008687A1 2,3-difluorobiphenyls
09/21/1989	WO1989008639A1 Chiral derivatives of 1,2-difluorobenzene
09/21/1989	WO1989008637A1 Derivatives of 2,3-difluorohydroquinone
09/21/1989	WO1989008633A1 Difluorobenzol derivatives
09/21/1989	WO1989008632A1 Derivatives of 2,3-difluorophenol
09/21/1989	WO1989008629A1 Process for preparing 2,3-difluorobenzenes
09/21/1989	WO1989008451A1 Cerebral function improving drug
09/21/1989	DE3906058A1 2,3-difluorophenol derivatives
09/21/1989	DE3906040A1 Cyclohexene derivatives
09/21/1989	DE3906019A1 Dihalobenzene derivatives
09/21/1989	DE3807957A1 Derivate des 2,3-difluorphenols Derivatives of 2,3-difluorophenol
09/21/1989	DE3807872A1 Difluorbenzolderivate Difluorobenzene derivatives
09/20/1989	EP0333445A2 Aromatic allene compounds and preparation thereof
09/20/1989	EP0333078A1 Method for one-step synthesis of methyl t-butyl ether
09/20/1989	EP0333076A1 Method for one-step synthesis of methyl T-butyl ether
09/20/1989	CN1035662A Process for preparation of phenoxyphenylthioureas, phenoxyphenylisothioureas and phenoxyphenylcarbodiimides

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