Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
01/1989
01/03/1989CA1248142A1 2-hydroxy-3-methyl-branched-alkoxypropylglyceryl ether and cosmetic composition containing same
01/03/1989CA1248129A1 Polyene compounds
12/1988
12/29/1988WO1988010252A1 Prostaglandin derivates, their process and pharmaceutical compositions
12/28/1988EP0297028A2 Process for the preparation of chlorinated diphenyl ether
12/28/1988EP0296341A2 Process for the preparation of polyglycerines
12/28/1988CA1247653A Oligomeric formal diols of copolymer glycols
12/28/1988CA1247652A Oligomeric formal diols of poly(tetramethylene ether) glycol and polyurethanes prepared therefrom
12/28/1988CA1247650A Process for preparing nonionic surfactants- oxyalkylation with promoted barium catalysts
12/28/1988CA1247649A Barium hydroxide/lower alcohol catalysts for oxyalkylation reactions
12/28/1988CA1247648A Polyoxyalkylene lubricants of improved oxidative stability and lower viscosity
12/28/1988CA1247632A Hydroquinones
12/28/1988CA1247630A Process for making substituted phenoxycycloalkanols
12/27/1988US4794188 Certain unsymmetrical quinolinyl ethers having anti-inflammatory and anti-allergic activity
12/27/1988US4794113 Imidazolyl phenoxy compounds and method of use
12/27/1988US4793939 Freely soluble; improved viscosity index
12/21/1988EP0295890A2 Process of preparing optically active alcohol
12/21/1988EP0295582A2 Process for the preparation of largely perfluorinated alkyl compounds containing chlorine, bromine or iodine
12/21/1988EP0295578A1 Use of alkaline earth salts of ethercarboxylic acids as alkoxylation catalysts
12/20/1988US4792638 Isolation process of 2-chloroethyl vinyl ether
12/20/1988US4792635 Symmetric benzophenones substituted by groups containing fluorine
12/20/1988US4792570 3- and 4-biphenyloxyaminoalkanes and related compounds as anti-inflammatory and analgetic agents
12/20/1988US4792563 Insecticidal ethers
12/20/1988CA1247138A1 Simultaneous esterification and fluoration process
12/20/1988CA1247137A1 9,10-bis(phenylethynyl)-anthracenes
12/20/1988CA1247132A1 2,6-disubstituted naphthalene derivatives and process for preparing the same
12/20/1988CA1247131A1 Process for preparing compounds containing a difluoromethylene or a trifluoromethyl group
12/20/1988CA1247123A1 Polysubstituted derivatives of naphtalene, and their preparation
12/15/1988WO1988009782A1 Process for making propargyl ethers of hydroxyaromatic compounds
12/15/1988WO1988008836A3 Aryl substituted naphthalene, benzoxepine, benzazepine, benzocycloheptene derivatives
12/14/1988CN87101284A Process for crystal cyclohexyl benzene derivatives and novel nematic mixture containing the derivatives
12/13/1988US4791216 Cardiovascular disorders
12/13/1988US4791139 Diphenyl ether derivatives and their use as insecticides
12/13/1988US4791123 Insecticidal triffluormethyl alkane derivatives
12/13/1988US4790870 Herbicidally active aryloxy optionally oxo-substituted indane or tetralin derivatives
12/13/1988CA1246622A1 Process for the preparation of diphenyl ethers
12/13/1988CA1246621A1 Terphenyl derivatives
12/13/1988CA1246617A1 Process for the production of alkylene glycols
12/13/1988CA1246610A1 Process of producing catechol derivatives
12/13/1988CA1246566A1 Phenol derivatives
12/13/1988CA1246458A1 Topical treatment and composition with anti- inflammatory activity
12/07/1988EP0293768A1 Process for making propargyl ethers of hydroxyaromatic compounds
12/07/1988EP0293715A2 Polyethers, method of their production and lubricant containing them
12/07/1988CN88102538A Bicyclic compounde processes for prepn. thereof and pharmaceutical composition comprising same
12/06/1988US4789704 Curable resin from bis maleimide and alkenyl phenyl hydroxy ether
12/06/1988CA1246288A1 Preparation of phenol resol ethers bonded via o,o'- methylene ether groups
12/06/1988CA1246097A1 Process for the preparation of a very pure commercial form of 4,2',4'-trichloro-2-hydroxydiphenyl ether
12/06/1988CA1246088A1 Pesticidal compounds
12/01/1988WO1988009322A1 Cyclobutane derivatives
12/01/1988WO1988009320A1 Biphenyl compound
12/01/1988DE3721003C1 Process for the preparation of polyglycerols
12/01/1988DE3717484A1 Cyclobutanderivate Cyclobutane derivatives
12/01/1988DE3717397A1 Cyclohexene derivatives
11/1988
11/30/1988EP0292729A2 Process for solid phase peptide synthesis
11/30/1988EP0292564A1 Process for preparing alkoxyalkyl-substituted phenols
11/29/1988US4788350 Stable fluids
11/29/1988US4788349 Halogenated diphenyl ether derivatives
11/29/1988US4788348 Insecticidal alkenes
11/29/1988US4788345 Polyglycerol ethers and their use in cosmetics and in pharmacy
11/29/1988US4788344 Process for the preparation of polyene ethers
11/29/1988US4788187 Benzocyclobutene aminoalkylene ethers and thioethers, pharmaceutical composition and use
11/29/1988US4788177 Cosmetics, perfumes, enhancers
11/29/1988US4787911 Surface-active oligomers, a process for their preparation and compositions containing them
11/23/1988EP0291507A1 Electronic inclinometer.
11/23/1988CN88102561A Reduction of carboxylic esters
11/23/1988CN88102512A Alkoxylation process using calcuim based catalysts
11/22/1988US4786654 Substituted benzylcyclopropylmethyl ethers
11/17/1988WO1988008870A1 Liquid crystal material
11/17/1988WO1988008836A2 Aryl substituted naphthalene, benzoxepine, benzazepine, benzocycloheptene derivatives
11/17/1988EP0291327A2 Aryl-substituted naphthalene, benzoxepine, benzazepine and benzocycloheptene derivatives
11/17/1988EP0290848A1 Novel fluorovinyl ether
11/17/1988EP0290452A1 Electronic inclinometer.
11/15/1988US4785062 Lithographic plates
11/10/1988DE3813296A1 Substituted benzyl propyl ether
11/09/1988EP0290319A1 1-Fluoro-1-halogeno-dioxa-3,6-bicyclo[4.1.0]heptane, preparation process and use
11/09/1988EP0289509A1 Basic metal salts having improved color and stability and vinyl halide polymers containing same.
11/08/1988US4783555 Process for the production of a hydration product from an olefinic feedstock
11/08/1988US4783549 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
11/08/1988CA1244479A1 Production of ethers
11/08/1988CA1244478A1 Ruthenium-promoted cobalt catalysts for the dealkoxyhydroxymethylation of acetals to form glycol ethers
11/08/1988CA1244446A1 Substituted alkylidene imidazoles
11/03/1988WO1988008441A1 Electro-optical liquid crystal display element
11/03/1988WO1988008416A1 Insecticidal cyclopropyl-substituted di(aryl) compounds
11/03/1988WO1988008415A1 Reduction of carboxilic esters
11/02/1988EP0289232A2 Feedstock dewatering and etherification of crude methanol
11/02/1988EP0289223A1 Reduction of carboxylic esters
11/02/1988EP0289159A2 Alkoxylation process using calcium based catalysts
11/02/1988EP0288962A2 Aryl-aralkyl ethers, processes for their preparation and pharmaceutical composition comprising them
11/02/1988EP0288582A1 Process for producing alkyl group-substituted aromatic hydrocarbons
11/02/1988EP0288557A1 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes
11/02/1988EP0216880B1 Cyclohexane derivatives
11/02/1988CN88101892A Insecticidal cyclopropyl-substituted di(aryl) compounds
11/02/1988CN88101781A Process for preparing iodinated substituted aromatic compounds
11/01/1988US4782192 Perfumes, flavors
11/01/1988US4782188 Process for hydroformylation of unsaturated compounds using iron carbonyl catalysts
11/01/1988US4782094 Difluorobromomethoxyphenyl derivative and miticide comprising said derivative as active ingredient
11/01/1988US4782088 Hypotensive, antithrombotic
11/01/1988US4782087 Insecticidal prop-1-ynyl-3-phenoxybenzyl-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane-1-carboxylates
11/01/1988US4782011 Bisphenol derivative stabilizers
11/01/1988CA1244189A1 Metal perfluorosulphonic acid polymer catalyst
10/1988
10/26/1988EP0288297A2 Optically active benzene derivatives and process for preparation thereof