| Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242) |
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| 07/11/1989 | US4847303 Tert-butylphenyl compounds useful as anti-inflammatory agents |
| 07/11/1989 | US4847239 Hydrocarbon soluble copper alkoxide compositions |
| 07/11/1989 | US4847229 Process for hydroformylation of unsaturated compounds using iron carbonyl catalysts |
| 07/11/1989 | US4846998 Cyclohexane derivatives |
| 07/11/1989 | CA1257297A1 Process for preparing substituted benzotrichlorides |
| 07/11/1989 | CA1257289A1 1-substituted 4-methoxy-2,3,6-trimethylbenzene derivatives; process for preparing the same and their use as cosmetics |
| 07/11/1989 | CA1257278A1 Imidazole and triazole derivatives, processes for their preparation and compositions containing them |
| 07/05/1989 | EP0323270A1 Process for the catalytic hydration of olefins |
| 07/05/1989 | EP0323268A2 Process for the catalytic hydration of olefins |
| 07/05/1989 | EP0323138A1 Process for the production of ethers |
| 07/05/1989 | EP0323137A1 Process for the production of ethers |
| 07/05/1989 | EP0323135A1 Production of ethers from olefins |
| 07/05/1989 | EP0323134A1 Improved etherification process |
| 07/04/1989 | US4845249 4-fluoro-3-bromo benzaldehyde acetals |
| 07/04/1989 | US4845243 Optically active dioxalane-one |
| 07/04/1989 | US4845072 Coloring layer comprising a leuco dye, a color developer and a vinyl ether compound |
| 07/04/1989 | CA1256894A1 Naphtalenic derivatives, their preparation, and cosmetic composition including same |
| 06/29/1989 | WO1989005793A1 N-acyl-n-naphthoylglycines as aldose reductase inhibitors |
| 06/28/1989 | EP0322256A1 N-acyl-N-naphthoylglycines as aldose reductase inhibitors |
| 06/28/1989 | EP0321990A1 New chlorotrifluoroethylene telomers and process for preparing them |
| 06/28/1989 | CN1004626B Process for proparation of tetrabromo-bisphenol-a bis (2,3-dibromo-propyl ether) |
| 06/27/1989 | US4843180 Preparation of ethers |
| 06/27/1989 | US4842775 Sodium borohydride in presence of aluminum chloride and water |
| 06/27/1989 | CA1256378A1 Pharmaceutical composition containing at least one naphtalenic derivative as active principle |
| 06/21/1989 | EP0321409A2 Cyclopropane derivatives |
| 06/21/1989 | EP0321053A1 Alkoxylation process using catalysts of the lanthanum series |
| 06/21/1989 | EP0320981A1 Fluorine-containing ether and its preparation |
| 06/20/1989 | US4841075 Using hydrous oxide of group iv element as catalyst |
| 06/20/1989 | US4840971 Novel ether compound, a process for manufacturing the same, a composition containing the same and a use thereof |
| 06/15/1989 | WO1989005288A2 Complete ether capping of oligomeric polyphenols |
| 06/14/1989 | EP0320346A2 Process for preparing hydroxylated aromatic derivatives by way of the Bayer-Villiger reaction |
| 06/14/1989 | EP0320180A2 Integrated etherification and oxygenates to gasoline process |
| 06/14/1989 | EP0320158A1 Integrated process for the conversion of methanol to gasoline and distillate |
| 06/14/1989 | EP0320096A1 Process for asymmetrically reducing carbonyl compounds |
| 06/14/1989 | EP0320055A2 Hydrocarbon soluble copper alkoxide compositions |
| 06/14/1989 | EP0320005A2 Fluorinated polymers and copolymers containing perfluoropolyether blocks |
| 06/13/1989 | US4839340 Bornane-3-spiro-1'-cyclopentane derivatives and perfumery compositions containing them |
| 06/13/1989 | CA1255599A1 Pharmaceutical compositions containing a 1-substituted methoxy-4-trimethyl-1,2,3,6 benzene derivative |
| 06/07/1989 | CN1033271A 2,2-difluorocyclopropylethane derivatives processes for their preparation and their use as pesticides |
| 06/06/1989 | US4837366 Preparation of polyfluoroaldehydes and polyfluoroacetals |
| 06/06/1989 | US4837364 Processes for preparing pentafluoroethoxy- and pentafluoroethylthiobenzene drivatives |
| 06/06/1989 | US4837190 Organic solvent soluble polyvalent metal alkoxy alkoxides |
| 06/06/1989 | CA1255286A1 Alkoxylation using calcium catalysts and products therefrom |
| 06/01/1989 | WO1989001929A3 Fluorination of orthocarbonates and polyalkoxypropanes |
| 05/31/1989 | EP0318425A1 Derivatives of 2,2-difluorcyclopropyl ethane, process for their preparation and their use in pest control |
| 05/31/1989 | EP0318090A2 Tert-butyl phenyl compounds as anti-inflammatory agents |
| 05/31/1989 | EP0317918A2 Pervaporation process for separating alcohols from ethers |
| 05/31/1989 | EP0317907A2 Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers |
| 05/31/1989 | EP0317898A2 Process for the preparation of mono-ethers of hydroquinones |
| 05/31/1989 | EP0317883A2 Partially fluorinated diphenyl ethers, process for their preparation and their use |
| 05/30/1989 | US4835329 Process for producing high octane gasoline |
| 05/30/1989 | US4835323 Hydroquinones |
| 05/30/1989 | US4835322 Bromination, digestion with methanol |
| 05/30/1989 | US4835321 Alkoxylaton process using calcium based catalysts |
| 05/30/1989 | US4834905 Liquid crystal dielectrics |
| 05/24/1989 | EP0317208A2 Preparation of Diaryl Ethers and Diaryl Sulfides |
| 05/23/1989 | US4833240 Skin disorders; antiinflammatory agents; antialllergens; antitumor agents; ophthalmology |
| 05/23/1989 | CA1254556A1 Fluoropolyethers containing end groups endowed with anchoring capacity |
| 05/17/1989 | EP0315719A1 Improved process for production of gasoline blending stock |
| 05/16/1989 | US4831199 Chlorination of substituted benzenes using catalyst of zeolite and aliphatic carboxylic acid |
| 05/16/1989 | US4831183 Using palladium complex catalyst |
| 05/16/1989 | US4830635 Production of liquid hydrocarbon and ether mixtures |
| 05/16/1989 | CA1254236A1 Process for the preparation of methyl tert-butyl ether |
| 05/16/1989 | CA1254235A1 Methyl halides and methyl alcohol from methane |
| 05/16/1989 | CA1254190A1 Ruthenium-promoted cobalt catalysts for the dealkoxyhydroxymethylation of formaldehyde acetals to form glycol ethers |
| 05/11/1989 | DE3736722A1 Process for the preparation of acetaldehyde and acetaldehyde dimethyl acetal |
| 05/11/1989 | DE3736489A1 Kreuzkopplung von titanorganylen Cross coupling of titanorganylen |
| 05/10/1989 | EP0315050A2 Alcenyl bicyclohexanes |
| 05/10/1989 | EP0315014A2 Halogenated benzene derivatives |
| 05/10/1989 | EP0314759A1 Asymmetric hydroformylations of prochiral olefins to chiral aldehydes in high enantiomeric excess |
| 05/10/1989 | EP0314735A1 Liquid crystal material |
| 05/10/1989 | CN1032779A Ether synthesis with zeolite beta |
| 05/09/1989 | US4829075 Antimycotic 1,1-disubstituted cyclopropane derivatives |
| 05/09/1989 | US4828764 N-Fluoro-N-Perfluoromethyl sulfonamides |
| 05/09/1989 | CA1253886A1 Process for producing methyl tertiary butyl ether |
| 05/09/1989 | CA1253885A1 Substituted phenyl ethers, process for their preparation, and their use in the preparation of substituted phenols |
| 05/09/1989 | CA1253867A1 Process for the preparation of monocarbonyl or biscarbonyl compounds |
| 05/05/1989 | WO1989003815A1 Process for producing 4,4'-dibromodiphenyl ether |
| 05/05/1989 | WO1989003812A1 Cross coupling of titanium organyls |
| 05/03/1989 | EP0314583A1 Process for the hydroxylation of phenols and phenol-ethers |
| 05/03/1989 | EP0314582A1 Method of hydroxylating phenols and phenol ethers |
| 05/03/1989 | EP0314380A1 Perfluoro(cycloaliphatic methyleneoxyalkylene)carbonyl fluorides and derivatives thereof |
| 05/03/1989 | EP0314003A2 Process for the preparation of 1-aryl alkenes-1 |
| 05/03/1989 | EP0313905A2 Process for the direct hydration of linear olefins |
| 05/03/1989 | EP0313604A1 Electro-optical liquid crystal display element. |
| 05/02/1989 | US4827056 Hypochlorous acid |
| 05/02/1989 | US4827048 Method for one-step synthesis of methyl t-butyl ether |
| 05/02/1989 | US4827046 Extraction of crude methanol and conversion of raffinate |
| 05/02/1989 | US4827045 Conversion to methyl tertiary-alkyl ethers |
| 05/02/1989 | US4827024 Process for the preparation of fluoroxy-halo-compounds |
| 05/02/1989 | US4827004 Antiulcer agents |
| 05/02/1989 | US4827002 Process for preparing adducts of alcohols, ethers and esters with 1,2-dichlorodifluoroethylene |
| 05/02/1989 | US4826969 Bicyclic naphthalenic derivatives, a process for preparing the same and human or veterinary medicines and cosmetic compositions containing said derivatives |
| 05/02/1989 | US4826798 Copper-containing |
| 05/02/1989 | US4826662 Methanol-to-gasoline, dewatering |
| 05/02/1989 | US4826507 Integrated etherification and oxygenates to gasoline process |
| 05/02/1989 | CA1253518A1 Hydroterphenyls |
| 04/26/1989 | EP0313077A2 Preparation of cyclobutarenes via the steam pyrolysis of aromatic derivatives |
| 04/26/1989 | EP0312659A1 Phosphonite-and phosphinite-promoted ruthenium - cobalt catalysts for the dealkoxyhydroxymethylation of acetals to form glycol ethers |
| 04/25/1989 | US4825011 Method of preparing substituted dihydroxy-benzenes |