Patents
Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242)
03/1987
03/11/1987EP0213800A2 Monomer Production
03/10/1987US4649225 High temperature, iridium catalyst
03/10/1987US4649220 Method for performing organic reactions in silicone oils
03/10/1987CA1219004A1 Hydrogenolysis of polyalkylene glycols to produce monoethylene glycols monoalkyl ethers, monoethylene glycol and ethanol
03/04/1987EP0213047A1 Process for preparing aromatic hydroxy compounds
03/04/1987EP0212509A1 Process for manufacturing benzoic-acid orthoesters, and compounds of this class
03/04/1987EP0086822B1 Process for the production of methyl halides and methyl alcohol from methane
03/03/1987US4647676 Process for the isolation of 2,2-dimethyl-7-hydroxy-coumaran
03/03/1987US4647642 Process for the preparation of polyphenol derivatives and dermatives obtained thereby
02/1987
02/26/1987WO1987001113A1 Bicyclo-octane derivatives
02/25/1987EP0211578A2 N-fluoro-N-perfluoromethyl sulfonamides
02/25/1987EP0211561A1 Insecticidal ethers
02/25/1987CN86105891A Insecticidal ethers
02/24/1987CA1218386A1 Integrated process for producing tert.butyl alkyl ethers and butene-1
02/17/1987US4644085 Rooperol and its derivates
02/17/1987US4643811 Photochemical process for the preparation of dichlorotrifluoroethoxy- and dichlorotrifluoroethlythiobenzene derivatives
02/10/1987US4642392 Conjugated alkadiene telomerization to organo-oxyalkadienes
02/10/1987US4642390 Process for the manufacture of acetals of chloroacetaldehyde
02/10/1987US4642389 Process for the manufacture of chloroacetaldehyde dialkyl acetals
02/10/1987US4642386 Reacting with water, distilling
02/10/1987US4642376 Process for the preparation of alpha-hydroxyaryl-alkanoic acids
02/10/1987US4642349 Process for making aromatic ethers
02/10/1987CA1217779A Selective c-alkoylation of phenols
02/10/1987CA1217770A 4-substituted pyridine catalysts
02/04/1987EP0210929A2 Aromatic polycyclic derivatives, process for their preparation and their pharmaceutical and cosmetic use
02/04/1987EP0210885A1 Derivatives of primary halobiphenyl alcohols therapeutically useful in the treatment of arteriosclerosis
02/04/1987EP0210793A1 Process for the production of a hydration product from an olefinic feedstock
02/04/1987EP0210453A1 Conversion of allyl ethers to acetals
02/03/1987US4640849 Meta-bridged styryloxy resins
02/03/1987CA1217501A1 Use of stabilised pillared interlayered clays as catalysts in reactions capable of catalysis by protons
01/1987
01/29/1987WO1987000519A1 Chemical compounds comrpising substituted phenylrings
01/28/1987EP0209622A1 Hydroterphenyls
01/20/1987US4638099 Iodination, oxidation, hydrolysis
01/20/1987US4638098 Catalytic etherification of phenols to alkyl aryl ethers
01/20/1987US4638041 Homopolymers, copolymers with fluoroolefins, elastomers
01/20/1987US4637897 Nematic compounds
01/20/1987EP0191847A4 Arthropodicides.
01/20/1987CA1216865A1 Process for producing methyl tert. -alkyl ether
01/17/1987CN85101278A Curative and preventive agent for ulcers of digestive organs
01/10/1987CN85101847A Prepare method for used for ethers synthetic catalyst
01/06/1987US4634778 Process for preparing chlorinated ethylenic derivatives
01/06/1987US4634719 α-Mono (methyl-branched alkyl) glyceryl ether and a skin care cosmetic composition containing the same
01/06/1987US4634464 Defoliant method
12/1986
12/30/1986EP0206677A1 Preparation of phenolic ethers
12/30/1986EP0206594A1 Production of methyl tertiary butyl ether from isobutylene
12/30/1986EP0206543A2 Polyaromatic compounds
12/30/1986EP0205821A1 Haloalkoxy anilide derivatives of 2-(4-heterocyclic oxyphenoxy)-alkanoic acids and their use as herbicides
12/23/1986US4631287 Aryl and heteroaryl ethers as agents for the treatment of hypersensitive ailments
12/23/1986US4631151 Method for production of fluorine-containing aromatic derivative
12/18/1986WO1986007256A1 Remedy for liver failure
12/17/1986EP0205035A2 Process for the homologation of methanol
12/17/1986EP0205019A1 Process for the continuous preparation of an aromatic hydrocarbon fluorinated in the ring
12/17/1986CN86103114A Preparation of haloalkoxy anilide derivative of 2-(4-heterocyclic oxyphenoxy) alkanoic acids and their use as herbicides
12/17/1986CN86100170A Process for prepn. of propanol derivatives
12/16/1986US4629814 Reacting dioloxane/1,3-/or dioxane/1,3-/with thionyl bromide
12/16/1986US4629581 Liquid crystals having large negative anistropy, miscibility and low viscosity; electrooptical cells
12/10/1986EP0204535A1 N-fluoropyridinium salt and process for preparing same
12/09/1986US4628123 Process for the synthesis of 2-methoxy-6-bromo-naphthalene
12/09/1986US4627933 Liquid crystalline phases containing alkylene-type bridges
12/09/1986CA1215070A1 Process for preparing chlorinated ethylenic derivatives
12/03/1986EP0203689A1 Preparation of alkoxy halides
12/03/1986EP0203152A1 Methyl substituted bicyclo ad2.2.1 bdheptane nitriles, process for production of these nitriles and their use as scents.
12/02/1986US4626601 Pyrethroid-like insecticides
11/1986
11/26/1986EP0202838A2 Process for production of m-phenoxybenzyl alcohol
11/26/1986EP0202553A2 Cyclohexane derivatives
11/26/1986EP0202529A2 Phenol derivatives, pharmaceutical compositions containing them and processes for the preparation of these compounds and pharmaceutical compositions
11/26/1986EP0202316A1 Methyl substituted bicyclo ad2.2.1 bd heptane/heptene methylol derivatives and their use as scents
11/26/1986EP0090526B1 Substituted dodecahydrotriphenylenes, decahydro-1h-cyclopenta(1)phenanthrenes, decahydro-1h-pyrido(1,2-f)phenanthridines and decahydropyrrolo(1,2-f)phenanthridines as cns agents
11/25/1986US4625049 Sulfides of nickel and group 5b, 6b or actinide, acids, alcohols, aldehydes, esters
11/25/1986US4625034 1,2-Dihydro; 1,2,3,4-tetrahydro; 5,8 dihydro; and 5,6,7,8-tetrahydroquinoline derivatives
11/20/1986EP0201871A1 Fluoro-halo-ethers and process to produce them
11/19/1986CN86102369A Difluorocyclopropane derivatives and their preparation as well as pesticidal compositions based on these compounds
11/12/1986CA1213909A Process for producing 1,3,-bis(3-aminophenoxy)benzene
11/11/1986US4622431 Method for converting organic chloroformate to the corresponding organic chloride
11/11/1986US4622164 Bicyclohexyls
11/11/1986US4622163 Anisotropic compounds and liquid crystal mixtures
11/11/1986US4621901 Novel liquid crystal mixtures
11/06/1986WO1986006367A1 Process for preparing 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers
11/05/1986EP0200657A1 Process for the preparation of trifluoroethoxy- or trifluoroethylthiobenzenes
11/05/1986EP0200403A1 Preparation of alkoxy halides
11/04/1986US4621160 Process for the chlorination of aromatic derivatives
11/04/1986US4621104 Process for the production of liquid bromine-containing alkoxylation products
11/04/1986US4621095 Substituted tert.-butanol derivatives and antimycotic agents containing these compounds
11/04/1986US4620938 Hydroterphenyls
10/1986
10/29/1986EP0199701A1 A process for preparing substituted benzotrichlorides
10/29/1986EP0199660A1 Process for the preparation of aromatic 1,1-difluoroperhaloalkoxy or 1,1-difluoroperhalothioalkyl derivatives
10/29/1986EP0199636A1 Benzonaphthalenic derivatives, process for their preparation and their use in pharmacy and cosmetics
10/28/1986US4620044 Hydrolysis of olefin oxides to glycols
10/28/1986US4620042 Preparation of 2-chloro-4-fluorophenol from 4-fluorophenol
10/28/1986US4620040 Process for the preparation of α-α-α-trifluoroanisoles
10/28/1986US4619907 Alkylation, dehydration
10/28/1986US4619788 Hexasubstituted tribenzocyclononatriene
10/22/1986EP0198791A1 Difluorocyclopropane derivatives, process for their preparation and pesticides containing these compounds
10/22/1986EP0198243A2 Process for the preparation of alkyl esters of carboxylic acids, in particular of alkyl esters of fatty acids
10/21/1986US4618729 Ruthenium-cobalt carbonyl metal cluster catalysts for the dealkoxyhydroxymethylation of acetals to form glycol ethers
10/21/1986US4618728 Water aided catechol etherification
10/21/1986US4618686 Includes polychlorinated biphenyls and dibenzo-p-dioxins; palladium catalyst and phypophosphite
10/21/1986CA1212950A1 2-aryl-2-azolylmethyl-1,3-dioxepines
10/15/1986EP0197869A1 Process for the preparation of pentafluoroethoxy- and pentafluoroethyl thiobenzene derivatives
10/15/1986EP0197868A1 Process for the preparation of dichlorotrifluoroethoxy and ethylthioaromatic derivatives