| Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599) |
|---|
| 01/24/1990 | EP0351822A2 Tricyclic cyclohexenyl cyclohexane derivative |
| 01/24/1990 | EP0351782A2 Optically active compounds liquid crystal composition containing said compound, and liquid crystal optical modulator using said composition |
| 01/24/1990 | EP0351603A2 Transvinylation reaction |
| 01/24/1990 | EP0247035B1 Optically active dl-nordihydroguaiaretic acid isomers and their racemates, process for preparing them and method of imparting a ple |
| 01/23/1990 | US4895988 Process for the mutual condensation of aromatic and carbonylic compounds |
| 01/23/1990 | US4895986 2,2'-difluoro-4-alkoxy-4'-hydroxydiphenyls and their derivatives, their production process and their use in liquid crystal display devices |
| 01/23/1990 | US4895672 Tolan compound and liquid crystal composition containing the same |
| 01/23/1990 | CA1264764A1 Process for producing aromatic diols and their ether derivatives |
| 01/23/1990 | CA1264757A1 Process for preparing perfluoroalkylated alcohols |
| 01/23/1990 | CA1264660A1 Stabilization of 5 chloro-3-isothiazolones |
| 01/17/1990 | EP0350747A2 Process for making and for polymerizing chromenes and products thereof |
| 01/17/1990 | EP0263100B1 Water aided catechol etherification |
| 01/17/1990 | CN1006464B Process for preparing naphthalene derivatives |
| 01/16/1990 | US4894485 For formation of polyethers |
| 01/16/1990 | US4894432 Copolymer of diphenol, triphenol and carbonic acid |
| 01/16/1990 | US4894181 Carbocyclic compounds |
| 01/16/1990 | CA1264474A1 Pharmaceutical composition using pdi for increasing immunity function |
| 01/11/1990 | WO1990000168A1 Improved methods of using chemiluminescent 1,2-dioxetanes |
| 01/11/1990 | WO1990000165A1 Flame retardant higher alkyl bisphenoxy alkanes and their application to abs polymer systems |
| 01/11/1990 | WO1990000164A1 Novel chemiluminescent fused polycyclic ring-containing 1,2-dioxetanes and assays in which they are used |
| 01/10/1990 | EP0350113A1 Liquid crystalline polyesters |
| 01/10/1990 | EP0350112A1 Polyurethanes prepared from non-linear optical active diols |
| 01/10/1990 | EP0349963A2 Process for preparing perfluoro-(2-bromoethylvinylether) |
| 01/09/1990 | US4892940 Aromatic naphthyl compounds, a process for their preparation and their use in human and veterinary medicine and in cosmetic compositions |
| 01/09/1990 | US4892925 Process for preparing phenolic hydroxyl-containing compounds from 2,6-dibromo-3,5-dialkyl-4-hydroxybenzyl ethers |
| 01/09/1990 | US4892924 Optical |
| 01/09/1990 | CA1264392A1 Allyl terminated macromolecular monomers of polyethers |
| 01/08/1990 | EP0275260A4 Method of detecting a substance using enzymatically-induced decomposition of dioxetanes. |
| 01/03/1990 | EP0349218A2 Separation of 3,3,',4,4'- and 2,3,3',4'-tetramethyldiphenyl ether |
| 01/03/1990 | EP0348981A2 Process for preparing fluorinated conjugated olefinic products |
| 01/03/1990 | EP0348980A2 Telomers of 1,2-dichloro-1,2-difluoroethylene and process for preparing them |
| 01/03/1990 | EP0348948A2 Process for production of polyfluorocarbon iodide |
| 01/03/1990 | EP0348873A2 Ferroelectric liquid-crystalline polymer and epoxide usable for preparing the ferroelectric liquid-crystalline polymer |
| 01/03/1990 | EP0348717A2 Soluble polyaromatics |
| 01/03/1990 | EP0259417B1 Ruthenium catalyst for biarylic coupling; new steganolides |
| 01/02/1990 | US4891465 Process for producting alkyl group-substituted aromatic hydrocarbons |
| 01/02/1990 | US4891450 Fluorine-containing arylalkenes |
| 01/02/1990 | US4891449 Fireproofing plastics |
| 01/02/1990 | US4891448 Acidic mordenite catalyst |
| 01/02/1990 | US4891447 Acyclic ether aldehyde intermediates |
| 01/02/1990 | US4891432 Phenoxy imidazole compound |
| 01/02/1990 | US4891045 2,4-Diamino-1,3,5-trimethoxybenzene, process for its preparation and its use as a coupler in oxidation dyes for keratinous fibres |
| 01/02/1990 | CA1264162A1 Glycerol ether phosphatides |
| 12/28/1989 | WO1989012618A1 Polymerizable surfactant |
| 12/27/1989 | EP0348350A1 Heteroatom containing perfluoroalkyl terminated neopentyl glycols and polymers therefrom |
| 12/27/1989 | EP0347679A1 1,7-Dioxynaphthalene derivatives |
| 12/27/1989 | EP0347677A1 Process for the production of aryloxy-chlormethanes |
| 12/27/1989 | CN1038274A Synthesis for hydrolytic nonionic composite and its surface active agent |
| 12/27/1989 | CN1006226B Adhesive made up of polychloroprene rubber |
| 12/27/1989 | CN1006224B New functionalized perfluoropolyethers and process for the prepn. |
| 12/26/1989 | US4889939 Lubricants |
| 12/26/1989 | US4889656 Surfactants |
| 12/20/1989 | EP0347064A1 Preparation of nonionic surfactants by oxyalkylation with a magnesium catalyst |
| 12/20/1989 | EP0150192B1 Bicyclic benzenoid aminoalkylene ethers and thioethers |
| 12/19/1989 | US4888139 Dichloromethoxy-alpha-chloroacetyl chloride |
| 12/19/1989 | US4888050 Grass control |
| 12/19/1989 | CA1263965A1 Production of ethers from linear olefins |
| 12/14/1989 | WO1989012039A1 Fluorinated biphenyldiole derivatives |
| 12/13/1989 | EP0346276A1 Substituted benzocyclobutenes, process for their preparation and their use |
| 12/13/1989 | EP0346250A1 Process for the hydroxylation of phenols and phenol ethers |
| 12/13/1989 | EP0345861A1 Alkoxylation process catalyzed by compounds of the rare earth elements |
| 12/13/1989 | EP0345657A2 Cyclic amines and fungicides containing them |
| 12/13/1989 | CN1006063B Process for the preparation of hydroquinone clerivatives |
| 12/12/1989 | US4886917 Alkoxylation using calcium catalysts and products therefrom |
| 12/12/1989 | US4886907 Polysubstituted derivatives of naphthalene, their process of preparation and their application in the cosmetic and pharmaceutical fields |
| 12/12/1989 | US4886904 Polyprenyl composition or compounds and process for the production thereof |
| 12/12/1989 | US4886891 Process for preparing 1,1-disubstituted ethylene derivative by reaction of lead with a carbinol derivative |
| 12/06/1989 | EP0344935A2 Photo-assisted solution phase direct fluorination process improvement |
| 12/06/1989 | EP0344835A1 Narrow range alkanol alkoxylates |
| 12/06/1989 | EP0344775A1 Process for producing 4-benzoyl-5-hydroxypyrazoles |
| 12/06/1989 | EP0344557A2 Liquid crystal components with a trimethylenoxy group |
| 12/06/1989 | EP0344165A1 Thermoset polymers of styrene terminated tetrakis phenols. |
| 12/05/1989 | US4885408 Chlorination of ortho-substituted phenols |
| 12/05/1989 | US4885404 High yields |
| 12/05/1989 | US4885403 Stirring hydroxy aromatic compound with propargyl halide; etherification |
| 12/05/1989 | US4885402 Process for preparing nonionic surfactants from glycerol monochlorohydrin, in an aromatic solvent medium, products obtained and compositions containing them |
| 12/05/1989 | US4885372 Intermediates for the preparation of prostaglandin derivatives |
| 12/05/1989 | US4885313 3,4-Dihydroxyphenylethylamine derivatives and their use |
| 11/29/1989 | EP0343798A1 Preparation of aromatic compounds and derivatives thereof |
| 11/29/1989 | EP0343631A2 Preventing agent for human immunodeficiency virus infection comprising menfegol |
| 11/29/1989 | EP0343468A2 Method of producing E7, Z9-alkadien-1-ols and their hydroxy-protected derivatives |
| 11/29/1989 | EP0343441A2 Fluorinated bis-aryloxy-substituted alkenes, method for their production an their application |
| 11/28/1989 | US4883887 Sulfone polyene intermediates |
| 11/28/1989 | CA1263412A1 Preparation of alkoxy halides |
| 11/28/1989 | CA1263411A1 Preparation of alkoxy halides |
| 11/28/1989 | CA1263409A1 Phenols and use thereof as stabilisers |
| 11/23/1989 | EP0342440A1 Halogen-substituted phenoxybenzyl-(thi)ol derivatives |
| 11/22/1989 | CN1037327A Process for preparation of 2,3-difluorobenzenes |
| 11/21/1989 | US4882439 Steroid intermediates |
| 11/21/1989 | US4882085 Lactic acid derivative and liquid crystal composition containing same |
| 11/16/1989 | WO1989010929A2 New l-fucose analogs, method of preparation, application of such analogs to the preparation of new glycals, anthracyclines obtained with said glycals and utilization of said anthracyclines as drugs |
| 11/16/1989 | WO1989010912A1 Method of preparing aromatic ethers from iodoaromatic compounds |
| 11/15/1989 | EP0341551A1 Alkenoic acid derivatives |
| 11/15/1989 | EP0341538A1 1-Tert.-butoxy-omega-alkenes and their use in aroma compositions |
| 11/15/1989 | EP0341514A2 Process for the preparation of asymmetrical biaryle compounds |
| 11/15/1989 | EP0341393A1 Method for the single step synthesis of methyl-tert.butyl ether from tert.butanol using supported rhenium catalysts |
| 11/15/1989 | EP0341295A1 Process for producing 4,4'-dibromodiphenyl ether |
| 11/14/1989 | US4880894 Quaternary ammonium salts used as phase transfer catalyst |
| 11/14/1989 | US4880862 Flame retardant ABS resin composition |
| 11/14/1989 | US4880620 Perfluorinated surface-active oligomers, process for their preparation and compositions containing these oligomers |