Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 43 - Ethers; Compounds having groups, groups or groups
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
07/1990
07/24/1990US4943652 Process for asymmetrically reducing carbonyl compounds
07/24/1990US4943645 Benzoquinone derivatives and production thereof
07/24/1990US4943595 Perfluorochemicals and process for preparing the same
07/24/1990US4943384 Cyclohexane derivatives
07/24/1990US4943354 Phase separation within the distillation column
07/23/1990CA2008236A1 Glycidyl ether derivatives of 2,6-dibromo-3,5-dialkyl-4-hydroxybenzyl ether
07/19/1990DE3901266A1 Fluorine-containing aromatic compounds
07/18/1990EP0378285A1 Substituted alkenes, processes for their preparation and their use as pesticides
07/18/1990EP0378048A1 Addition products of styrene oxide
07/18/1990EP0377729A1 Improved methods of using chemiluminescent 1,2-dioxetanes.
07/18/1990CN1043932A Process for preparing naphthalene derivative
07/18/1990CN1043930A Substituted alkene and process of preparation thereof, use in biocides
07/17/1990US4942264 Process for the preparation of insecticidally active diphenylether compounds
07/17/1990US4942246 Process for producing 4-benzoyl-5-hydroxypyrazoles
07/17/1990US4942242 Anticholesterol agents
07/17/1990US4942173 Pesticidal compounds
07/17/1990US4942149 Resolution of optical isomers
07/17/1990CA1271778A1 Process for the preparation of fluorooxy-halo compound
07/13/1990WO1990008124A1 Conversion of olefins to ethers
07/13/1990CA2025017A1 Conversion of olefins to ethers
07/12/1990WO1990007562A1 Fluorinated lubricating compositions
07/12/1990WO1990007511A1 Enhanced chemiluminescence from 1,2-dioxetanes through energy transfer to tethered fluorescers
07/12/1990CA2007484A1 Process for preparing chlorotrifluoroethylene telomers and new telomers obtained
07/11/1990EP0377516A2 Liquid crystal compounds having high optical anisotropy
07/11/1990EP0377469A1 A liquid crystalline compound
07/11/1990EP0377305A1 Novel alkylaromatic lubricant fluids
07/11/1990EP0377274A2 Adamantane derivatives, process for their preparation, compositions containing them and their use as organoleptics and deodorants
07/11/1990EP0377150A1 Process for the preparation of polyglycerines
07/11/1990EP0376955A1 Preparation of isomers of myo-inositol derivatives.
07/11/1990CN1043696A 萘衍生物 Naphthalene Derivatives
07/10/1990US4940797 Process for synthesis of FK-506 C10-C18 intermediates
07/10/1990US4940696 Benzonaphthalene derivatives and their use in therapeutic and cosmetic compositions
07/10/1990CA1271422A1 Pharmaceutical compounds
07/04/1990EP0376856A1 Preparation of biaryl compounds
07/04/1990EP0376310A2 Mesomorphic polymer, monomeric mesomorphic compound, liquid crystal composition and liquid crystal device
07/04/1990EP0376288A1 Naphthalene derivative
07/03/1990US4939305 Alkenyl compounds
07/03/1990US4939283 Surface active compounds having a polymerizable moiety
07/03/1990US4939178 Use of avarol for the control of adult T-cell leukemia/lymphoma
07/03/1990US4939177 Use of avarol for the control of AIDS and ARC
07/03/1990US4939172 Novel cyclopropane carboxylates
07/03/1990US4939169 1,4-naphthalenediol and 1,4-hydroquinone derivatives
07/03/1990US4938846 Evaporation of water
07/03/1990US4938790 Herbicidal 12-substituted 12H-dibenzo(D,G)(1,3)dioxocin-6-carboxylic acids
06/1990
06/28/1990CA2006468A1 Naphthalene derivatives
06/27/1990EP0375668A2 Phenylethylamines, process for their preparation and compositions containing them
06/27/1990EP0375452A2 Cycloalkane derivatives
06/27/1990EP0375368A2 Alcohol and ether derivatives
06/27/1990EP0374699A1 Process for the preparation of polyglycerines
06/27/1990EP0374445A1 Oxygenated cyclic compounds, their use as perfuming ingredients, process for their preparation
06/27/1990CA2004829A1 Fluorinated lubricating compositions
06/26/1990US4937391 Process for preparing perfluoro-(2-bromoethyl-vinyl-ether)
06/26/1990US4937390 Chemical intermediates, cell growth inhibitator in animals
06/26/1990US4937389 Heating, mixing with methanol, cooling, crystallization
06/26/1990US4937388 Insecticidal ethers
06/26/1990US4937371 Dihydroxynaphthalene derivatives
06/26/1990US4937369 Analogues of phosphatidylcholine or phosphatidyl ethanol amines
06/26/1990US4937357 Intermediates for antiviral compounds
06/26/1990CA1270831A1 Halogeno biphenyl primary alcohols derivatives useful in the therapeutical treatment of atherosclerosis
06/26/1990CA1270766A1 Cosmetic compositions containing as active ingredient at least one bicyclic naphtoic compound
06/23/1990CA2006399A1 Styrene oxide adducts
06/23/1990CA2006096A1 Cycloalkane derivatives
06/23/1990CA2006094A1 Alcohol and ether derivatives
06/20/1990EP0373860A2 Formation of polyether polyols
06/20/1990EP0373556A2 Sandalwood odorants
06/20/1990EP0373186A1 Derivatives of 2,3-difluorohydroquinone
06/19/1990US4935560 Novel tetrahydronaphthalene & indane derivatives
06/19/1990US4935552 Olefin hydration/etherification reactions in the presence of recycled ether in first stage zone
06/19/1990CA1270495A1 Preparation of nonionic surfactants
06/19/1990CA1270493A1 Styryloxy resins and compositions thereof
06/16/1990CA2005694A1 Sandalwood odorants
06/14/1990WO1990006298A1 Styrene terminated multifunctional oligomeric phenols as new thermosetting resins for composites
06/14/1990WO1990006296A1 Direct fluorination process for making perfluorinated organic substances
06/14/1990WO1990006295A1 Preparation of biaryl compounds
06/14/1990WO1990006283A1 Synthetic porous crystalline material, its synthesis and use
06/13/1990EP0372683A2 Dehydration of organic oxygenates
06/13/1990EP0372571A2 Novel sphingenine and derivatives thereof
06/13/1990EP0372094A1 Liquid crystalline materials and method of making same
06/13/1990EP0371995A1 Process for producing phenylhydroquinones.
06/13/1990CN1042897A Alkylation of polycyclic aromatic compounds to alkylates enriched in para-substituted isomers
06/12/1990US4933510 Propanol derivatives
06/12/1990US4933504 Process for the preparation of mono-ethers of hydroquinones
06/12/1990US4933502 Reacting alkylene oxide with alkanol in the presence of catalyst prepared by reacting sulfuric acid with an aluminum catalyst
06/12/1990US4933475 Pharmacologically active 4-[2-hydroxy-4-(substituted)phenyl]naphthalen-2(1H)-ones and 2-ols, derivatives thereof and intermediates therefor
06/12/1990US4933320 Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery
06/12/1990CA1270250A1 Antitussive and mucus regulating 2-substituted thiazolidines
06/09/1990CA2004875A1 Sphingenine and derivative thereof
06/06/1990EP0371692A2 Verfahren zur Herstellung eines Ethers.
06/06/1990EP0371484A2 A process for preparing a naphthalene derivative
06/06/1990EP0371264A2 Phosphonate reagent compositions and methods of making same
06/05/1990US4931589 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
06/05/1990US4931428 Perfumes; intermediates for pheromones
06/05/1990US4931223 Mixture releasing light of different wavelengths by enzyme decomposition
06/05/1990CA1269999A1 Difluorohalomethoxyphenyl derivative and miticide comprising said derivative as active ingredient
06/05/1990CA1269992A1 P-alkoxycyclohexylalkanols and p- alkoxycyclohexylalkyl esters, their preparation and their use as scents
05/1990
05/31/1990WO1990005710A2 Minimizing deactivation of ether synthesis catalyst
05/31/1990CA2002598A1 Preparation of biaryl compounds
05/30/1990EP0370644A2 Herbicidal compounds
05/30/1990EP0370497A1 Optically active compound and ferroelectric liquid crystal composition containing the same
05/30/1990EP0370273A1 Fatty alcohol mixtures and their ethoxylates having low temperature characteristics
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