| Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599) |
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| 03/27/1991 | EP0419330A2 Method for the preparation of an alkynyl compound |
| 03/27/1991 | EP0419077A2 Synthesis of low molecular weight ethylene propylene glycol ethers via olefin addition to the corresponding glycol |
| 03/27/1991 | EP0418680A2 Oxygen or sulfur containing acyclic terpenes |
| 03/27/1991 | EP0418648A1 4-Hydroxytetrahydropyran-2-ones as well as the corresponding dehydroxy carbon acid derivatives, salts and esters, process for their preparation, pharmaceutical preparations as well as precursors |
| 03/27/1991 | EP0418362A1 Trifluoromethylcyclohexane derivatives. |
| 03/26/1991 | US5003114 Catalysis with calcined germanozeosilite mfi zeolite; reacting with hydrogen peroxide |
| 03/26/1991 | US5003089 Preparation of cyclic 6-membered to 8-membered vinylene-1,2-dioxy compounds |
| 03/26/1991 | US5002678 Lubricants for heat transfer fluids |
| 03/21/1991 | WO1991003479A1 Synthesis of stable, water-soluble chemiluminescent 1,2-dioxetanes and intermediates therefor |
| 03/21/1991 | WO1991003450A1 Fluorobenzole derivatives and mesomorphous medium |
| 03/21/1991 | WO1991003449A1 Isomerization of alk-2-enyl ethers |
| 03/21/1991 | WO1991003232A1 Anti-inflammatory active ingredients for cosmetic preparations |
| 03/21/1991 | WO1990015043A3 Perfluorovinyl compounds |
| 03/20/1991 | EP0417535A2 Optical oxygen sensor |
| 03/20/1991 | EP0417407A1 Shaped bodies of macroporous ion exchanger resins and their use |
| 03/20/1991 | EP0417240A1 Process for reducing propenyl ether concentration in hydroxy-functional polyether compounds. |
| 03/20/1991 | EP0395662A4 Alkyltetramethylcyclohexane derivatives and their use as perfumes |
| 03/19/1991 | US5001294 Synthesis of diaryl alkenes |
| 03/19/1991 | US5001278 Novel fluorovinyl ether and copolymer comprising the same |
| 03/19/1991 | US5001276 Novel tetrahydronaphthalene and indane derivatives |
| 03/19/1991 | US5001209 Non-linear optical active diols and polyurethanes prepared therefrom |
| 03/19/1991 | US5000879 Melting point enhancement of partially brominated diphenyl oxide mixtures |
| 03/19/1991 | US5000864 Perfluoropolyethers having antirust properties, useful as components or additives for lubricating oils and greases |
| 03/18/1991 | CA2014997A1 Oxygen or sulfur containing acyclic terpenes |
| 03/13/1991 | EP0416946A2 Optically active naphthalene derivative, process for preparation thereof, liquid crystal composition containing the same as effective component, and liquid crystal element using the same |
| 03/13/1991 | EP0416261A1 Method of making ketals |
| 03/13/1991 | EP0416095A1 Novel integrated separation method for di-isopropyl ether and methyl tertiary alkyl ether processes |
| 03/13/1991 | EP0416069A1 New leucotriene b 4 derivatives, a method of preparing them, and their use as drugs. |
| 03/13/1991 | EP0416038A1 Novel chemiluminescent fused polycyclic ring-containing 1,2-dioxetanes and assays in which they are used. |
| 03/13/1991 | EP0415982A1 Method of preparing aromatic ethers from iodoaromatic compounds. |
| 03/13/1991 | EP0289509B1 Basic metal salts having improved color and stability and vinyl halide polymers containing same |
| 03/13/1991 | CN1049843A Process for preparing improved pesticidal chemical compounds |
| 03/12/1991 | US4999451 Reaction of a carbon halide with an unsaturated carboxylate, dehydrohalogenation, cyclization, insecticides |
| 03/12/1991 | US4999448 Alkylation with phenylthiomethyl lithium compound, cyclization, intermediates for herbicides |
| 03/12/1991 | CA2022558A1 Optical oxygen sensor |
| 03/12/1991 | CA1281336C Method of preparing acetal or ketal |
| 03/12/1991 | CA1281323C Purine derivatives |
| 03/12/1991 | CA1281306C Process for the fluorination in liquid phase of unsaturated compounds |
| 03/07/1991 | WO1991002710A2 Benzol derivatives and liquid crystalline medium |
| 03/07/1991 | WO1991002709A1 Phenylcyclohexanes and liquid crystal medium |
| 03/07/1991 | DE4027923A1 Phenylcyclohexane und fluessigkristallines medium Phenylcyclohexanes and fluessigkristallines medium |
| 03/07/1991 | DE4027840A1 Fluorbenzolderivate und fluessigkristallines medium Fluorobenzene derivatives and fluessigkristallines medium |
| 03/07/1991 | DE4027315A1 Halogenierte benzolderivate und fluessigkristallines medium Halogenated benzene derivatives and fluessigkristallines medium |
| 03/07/1991 | DE3928707A1 Entzuendungshemmende wirkstoffe fuer kosmetische praeparate Anti-inflammatory ingredients for cosmetic preparations |
| 03/06/1991 | EP0415833A2 Optically active fluorine-containing alcohol compounds and liquid crystal compounds therefrom |
| 03/06/1991 | EP0415729A2 Vinylphenyl compound, process for the production thereof, polymerizable composition containing same, and crosslinked polymer formed therefrom |
| 03/06/1991 | EP0415524A1 Process for the production of 2-halomethyl-6-methoxy naphthalene |
| 03/06/1991 | EP0415334A1 Process for separation of enol ethers from mixtures thereof with alcohols |
| 03/06/1991 | EP0415220A2 Chiral doping agents for liquid crystals |
| 03/06/1991 | EP0415212A1 Aryloxynaphthalene derivatives |
| 03/06/1991 | EP0415090A1 Fluorine-substituted compound containing ether bond and intermediate thereof |
| 03/06/1991 | EP0414686A1 Derivatives of trifluoromethyl-1-tetralines, preparation and application thereof for the synthesis of compounds having therapeutic properties. |
| 03/06/1991 | EP0219553B1 Process for preparing 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers |
| 03/06/1991 | CA2023565A1 Isomerization of alk-2-enyl ethers |
| 03/05/1991 | US4997989 Chemical intermediates for fungicides |
| 03/05/1991 | CA1281039C Process for the preparation of decabromodiphenyl ether |
| 03/01/1991 | WO1991003227A1 Topical antiinflammatory compositions with minimal systemic absorption |
| 03/01/1991 | CA2064189A1 Topical antiinflammatory compositions with minimal systemic absorption |
| 03/01/1991 | CA2024349A1 Process for separating off enol ethers from reaction mixtures containing alcohols |
| 03/01/1991 | CA2024187A1 Vinylphenyl compound, process for the production thereof, polymerizable composition containing same, and crosslinked polymer formed therefrom |
| 02/28/1991 | DE3927497A1 Novel phenyl-cyclohexane(s) - useful in liq. crystal mixts., e.g. for nematic media or super-twist displays |
| 02/27/1991 | EP0414062A2 Process for preparing aromatic dicarboxylic acids and novel aromatic dicarboxylic acids |
| 02/27/1991 | EP0413785A1 Liquid crystalline media containing fluorinated oligophenyls. |
| 02/26/1991 | US4996375 Vitamin E intermediates and a process for their manufacture and conversion into Vitamin E |
| 02/26/1991 | US4996371 Method for fluorodecarboxylation |
| 02/26/1991 | US4996370 Monomers |
| 02/26/1991 | US4996369 Perfluoroheptaglyme dimer; lubricants; heat exchangers; vacuum pump oils |
| 02/26/1991 | US4996368 Process for the purification and stabilization of perfluoropolyethers |
| 02/26/1991 | US4996364 Use of alkaline earth salts of polycarboxylic acid monoesters as alkoxylation catalysts |
| 02/26/1991 | US4996237 Tubulin polymerization inhibitor; antitumor agent; leukemia and colon cancer |
| 02/26/1991 | US4996225 Tri-phenyl alkane derivatives and their oestrogenic, anti-oestrogenic and progestanic uses |
| 02/22/1991 | CA2023554A1 Synthesis of low molecular weight ethylene and propylene glycol ethers via olefin addition to the corresponding glycol |
| 02/21/1991 | DE4025550A1 Phenylcyclohexane und fluessigkristallines medium Phenylcyclohexanes and fluessigkristallines medium |
| 02/21/1991 | DE4025418A1 Di:phenyl and phenyl-cyclohexyl alkyl ester - in liq. crystalline medium for electro-optical display esp. LCD |
| 02/19/1991 | US4994626 Method for the preparation of methyl ethers of polyether polyols employing dimethylsulfate as a methylating agent |
| 02/19/1991 | US4994601 Herbicidal α-(5-aryloxy-naphthalen-1-yl-oxy)-propionic acid derivatives |
| 02/19/1991 | US4994489 Ester derivatives of diarylacetylenes, their compositions and their use in acne treatment |
| 02/19/1991 | CA1280540C Thermoset polymers of styrene terminated tetrakis phenols |
| 02/19/1991 | CA1280441C Meta-substituted dioxa-alkane carboxylic acids, esters, amides and salts of diphenyl ethers |
| 02/12/1991 | US4992595 Poly(alkoxy ether) mixed formals |
| 02/12/1991 | US4992594 Process for the preparation of polyglycerols |
| 02/12/1991 | US4992593 Partially fluorinated diphenyl ethers, processes for their preparation and their use |
| 02/12/1991 | US4992592 Fluoromalonaldehyde acetals from reaction of alcohol and acid |
| 02/12/1991 | US4992571 Method for making octyloxy substituted diphenyl iodonium hexafluoro metalloid salts |
| 02/12/1991 | US4992475 Used for AIDS |
| 02/12/1991 | US4992474 Phenethanolamine derivatives |
| 02/12/1991 | US4992468 Treatment of skin disorders |
| 02/12/1991 | CA1280121C Flow reactor system |
| 02/07/1991 | DE3925525A1 Prepn. of alpha, omega-bis-per:fluoro:alkyl alkane cpds. - by reacting 1-iodo-omega, per:fluoro:alkyl alkane or 1-bromo-omega-per:fluoro alkyl alkane with magnesium metal |
| 02/06/1991 | EP0411750A2 Organic stabilizers for isothiazolones |
| 02/06/1991 | EP0411019A1 Etherification of extracted crude methanol and conversion of raffinate |
| 02/05/1991 | US4990703 Novel tetrahydronaphthalene and indane derivatives |
| 02/05/1991 | US4990694 Optically active dimethyl heptanediols |
| 02/05/1991 | US4990677 Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl derivatives |
| 02/05/1991 | US4990647 Catalytic coupling of two different halogenaromatics |
| 02/05/1991 | US4990637 Chemical intermediates |
| 02/05/1991 | US4990633 Fluorinated bisaryloxy-substituted alkenes, process for their preparation and their use |
| 02/05/1991 | US4990621 Insecticides, miticides and nematocides; 3-(3-fluoro-4-phenoxyphenyl, 3-(5-fluoro-3-phenoxypyrid-2-yl) or 3-(3-methyl-4-phenyl prop-1-ene |
| 02/05/1991 | US4990505 Phenethanolamine compounds |
| 02/05/1991 | US4990495 Oxygen containing macrocyclic compounds, a process for their preparation and their use as perfuming ingredients |