Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
08/1988
08/09/1988US4762953 Peroxidation of dihydroxybenzene
08/09/1988US4762952 Metal perfluorosulphonic acid polymer catalyst
08/09/1988US4762935 Precursors and synthesis of methyl-9-oxo-11α,16-dihydroxy-16-vinyl-5-cis-13-trans-prostadienoates
08/09/1988US4762856 Anesthetic composition and method of using the same
08/03/1988EP0276558A2 Insecticidal ethers
08/03/1988EP0276238A1 Hexasubstituted cyclohexane compounds
08/02/1988CA1239941A1 Solvent composition for the removal of acid gas from gas mixtures at subfreezing temperatures
07/1988
07/28/1988DE3739588A1 Cyclopentane derivatives
07/27/1988EP0276051A2 Antineoplastic compounds
07/27/1988EP0275893A2 Mixed formals of polyalkoxyethers
07/27/1988EP0275528A1 Process for preparing 1,1-disubstituted ethylene derivative
07/27/1988EP0275489A1 Benzaldehyde derivatives, their preparation and application
07/27/1988EP0275400A1 Process for the preparation of substituted dihydroxybenzenes
07/27/1988EP0275260A1 Method of detecting a substance using enzymatically-induced decomposition of dioxetanes.
07/26/1988US4760195 Free-radical addition reaction
07/26/1988US4760193 Process for the preparation of polyene aldehydes
07/26/1988US4760174 Tetralin derivatives, their preparation and their use
07/26/1988US4760160 Preparation of 3-cyano-4-fluorophenol
07/26/1988US4760087 Phenol derivatives and pharmaceutical compositions containing these compounds
07/26/1988CA1239647A2 INTERMEDIATE FOR THE SYNTHESIS OF OPTICALLY ACTIVE D- .alpha. TOCOPHEROL
07/20/1988EP0274664A1 Norbornene derivatives of phenols
07/20/1988EP0274465A1 Aryl-diethers
07/19/1988US4758586 Indolyl compounds and hyposensitivity use thereof
07/19/1988US4758373 Carbocyclic compounds
07/14/1988WO1988005059A1 Thermoset polymers of styrene terminated tetrakis phenols
07/14/1988WO1988005045A1 Leukotriene b4 analogs
07/13/1988EP0274419A2 Preparation of polyether compositions
07/12/1988US4757145 Fluoropolyethers containing end groups endowed with anchoring capacity
07/12/1988US4757051 2-tert-butyl-4-methylcyclohexanol derivatives, their preparation and their use as scents
07/12/1988CA1239144A1 Trityl derivatives
07/06/1988EP0273549A1 Insecticidal thioethers and derivatives thereof
07/06/1988EP0273521A1 A process for the preparation of an alkanol akoxylate product
07/06/1988EP0273409A1 Nitrohaloalkoxybenzenes, processes for their preparation and their use
07/05/1988US4755625 Preparation of 1,1,2-trialkoxyethanes
07/05/1988US4755567 Perfluorination of ethers in the presence of hydrogen fluoride scavengers
07/05/1988CA1238924A1 Polyethers
07/05/1988CA1238908A1 2-aminomethylphenol derivatives, a process for their preparation, their use, and pharmaceutical formulations based on these compounds
06/1988
06/29/1988EP0272644A2 Intermediates and their use in the synthesis of organic compounds
06/29/1988EP0272580A2 Liquidcrystalline cyclohexylbenzene derivatives their manufacturing and novel nematic admixtures containing same
06/28/1988US4754081 Process for dearylation of alkylenebisphenols and alkyltrisphenols
06/28/1988US4754077 Hindered phenols, methanol, formaldehyde, phenol compound, mannich base catalyst
06/28/1988US4754076 From phenols and cyclopentene or cyclohexene oxide
06/28/1988US4754075 Alkoxylation using calcium catalysts and products therefrom
06/28/1988US4754044 From ketene o,o-acetals and triazole or amidazole, fungicides
06/28/1988US4753956 Hypoglycemic 5-substituted oxazolidine-2,4-diones
06/28/1988CA1238653A1 Phenols and use thereof as stabilisers
06/22/1988EP0272115A2 Optically active liquid crystalline biphenyl compound
06/22/1988EP0271780A2 Substituted 1-benzylsulfonyl-3-heteroaryl(thio) urea
06/22/1988EP0203152B1 Methyl substituted bicyclo ad2.2.1 bdheptane nitriles, process for production of these nitriles and their use as scents
06/22/1988CN86107776A Process for preparation of tetrabromo-bisphenol-a bis (2.3-dibromo-propyl ether)
06/21/1988US4752862 Electronic device
06/21/1988US4751933 Use of hydroxybornyloxybutanes in augmenting or enhancing the aroma or taste of smoking tobacco articles and smoking tobacco compositions
06/16/1988WO1988004304A1 Control of molecular weight and end group functionality of polymers
06/16/1988WO1988002357A3 Process for the production of alkylene or cyclically linked compounds
06/15/1988EP0271091A1 Method of preparing acetal or ketal
06/15/1988EP0270953A1 Preparation of anhydrous alkanesulfonic acid
06/15/1988EP0270852A2 Process for the preparation of pure dimethyl ether
06/15/1988CN87106207A Derivates of 2.5-dihydrofurane containing triazole and imidazole group, preparation and use as fungicides thereof
06/15/1988CN87105263A Polyhydroxylated and highly fluorinated compounds, their preparation and their use as surfactants
06/14/1988US4751332 Treatment of resorcinols with peroxypropionic acid
06/14/1988US4751318 Method of making organic solvent soluble zinc alkoxy alkoxides
06/14/1988US4751303 Benzoquinone derivatives and production thereof
06/14/1988US4751225 Certain 2-pyridyloxy-lower alkylene-oxy-phenoxy compounds, thio-and methylene analogues having insecticidal properties
06/14/1988US4751019 Liquid crystal compound having methyleneoxy group and composition containing same
06/14/1988US4750931 Certain 3,5-disubstituted-2-pyridyloxy-fluorophenoxy-alkanoic acids, derivatives thereof and herbicidal properties
06/08/1988EP0270491A2 Substituted phenylbenzyl-(dimethyl-cyclopropylmethyl) ethers
06/08/1988EP0270244A1 Optically active alcohols
06/08/1988EP0269933A1 Process for preparing 2-bromo-1',2'-dichloroperfluoro diethyl ether
06/08/1988EP0116566B1 New d-mannite derivatives as starting products for the synthesis of phospholipids
06/08/1988CN87108011A Pharmacologically active compounds, methods for the preparing thereof and compositions containing same
06/07/1988US4749815 Isomerization of p-tert-butylbenzyl allyl ether to p-tert-butylbenzyl propenyl ether and then rearrangment
06/07/1988US4749808 Reacting olefin or olefin oxide with carboxylic acid to produce esters
06/07/1988US4749804 Preparation of stereoisomers of ketals
06/01/1988EP0269029A2 Process for preparing perfluoroethers by fluorination with elemental fluorine
06/01/1988EP0269009A2 Method for the production of carbinol derivatives
05/1988
05/31/1988US4748257 4-fluoro-3-phenoxy-benzaldehyde acetals
05/31/1988US4748253 Process for preparing esters of alkanoic acids via rearrangement of alpha-haloketals
05/31/1988US4748164 Antiulcer agents
05/31/1988US4747869 Fungicides
05/31/1988CA1237433A1 Cyclopropane carboxylic acid derivatives; process for preparing the same and their use for controlling plant pests; compositions thereof and new intermediates produced
05/25/1988EP0268560A2 Substituted phenoxybenzyl-(dihalogen-dimethyl-cyclopropyl-methyl) ether
05/25/1988EP0268198A2 Ferroelectric liquid crystals
05/25/1988EP0268073A1 Process for the preparation of dihydroxy- and diacyloxydiphenylene
05/24/1988CA1237140A1 Neoalkoxy organo-titanates and organo-zirconates useful as coupling and polymer processing agents
05/24/1988CA1237127A1 9-substituted carbacyclin analogs
05/19/1988WO1988003523A1 Process for producing alkyl group-substituted aromatic hydrocarbons
05/19/1988WO1988003436A1 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes
05/18/1988EP0267627A1 Process for the preparation of halogenated polyethers
05/18/1988EP0267626A1 Process for the preparation of fluorohalogenated ethers starting from fluorooxy compounds and halogenated olefins
05/17/1988US4745234 Hydrogenation of aldehyde in presence of platinum catalyst
05/17/1988US4745110 Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use
05/17/1988US4744812 Substituted diphenyl ethers, herbicides containing these compounds and their use as herbicides
05/17/1988CA1236851C ACIDS AND ESTERS OF 5-(2-OPTIONALLY SUBSTITUTED-4- TRIFLUOROMETHYL-6-OPTIONALLY SUBSTITUTED PHENOXY)-2- NITRO,-HALO, OR -CYANO .alpha. SUBSTITUTED PHENYL CARBONYLS, OXIMES AND CARBOXY OXIMES
05/17/1988CA1236829A1 Method for protecting amino group and restoring the same
05/11/1988EP0267136A2 Quaternary ammonium salts used as phase transfer catalysts
05/11/1988EP0266947A2 Halogenated esters
05/11/1988EP0266891A1 Insecticidal ethers
05/11/1988EP0266825A1 Synthetic, crystalline, porous material containing oxides of silicon, titanium and gallium
05/11/1988EP0266544A1 Process for the preparation of halogenated alcohols
05/11/1988EP0266533A2 Precursors and synthesis of methyl-9-oxo-11 alpha, 16-di-hydroxy-16-vinyl-5-cis-13-transprostadienoates