Patents
Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270)
06/1984
06/05/1984US4452719 4-(Trans-4'-alkyloxymethylcyclohexyl)benzoic acid esters
05/1984
05/30/1984EP0109703A1 Catalyst preparation
05/30/1984EP0109645A2 Process for the simultaneous preparation of methanol and ethanol
05/30/1984EP0109486A2 Recovery of components of a binary azeotrope
05/29/1984US4451682 Dehydroiodination with an alkali metal hydroxide in an alcohol of a perfluoroalkyl iodohydrin; alkynylation
05/29/1984US4451680 Alcohols prepared from olefins and synthesis gas
05/29/1984US4451679 Ruthenium compounds, phosphonium or quaternary ammonium compounds
05/29/1984US4451678 From methanol, carbon monoxide and hydrogen using cobalt catalyst, alkylphosphine and hydrochloric acid
05/29/1984US4451677 Multistage aldehyde hydrogenation
05/29/1984US4451673 Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous isomerization hydroformylation catalysts
05/29/1984US4451343 Converting alpha-hydroxy carboxylic acids to alcohols with peroxy or azo initiators
05/29/1984US4451342 Light driven photocatalytic process
05/29/1984US4451330 Process for the recovery of alkali metal salts from aqueous solutions thereof
05/29/1984CA1168270A1 Process for the production of c.sub.1 to c.sub.4 oxygenated hydrocarbons by the catalytic conversion of synthesis gas
05/29/1984CA1168207A1 Method for promoting the activity of cation- exchangeable layered clay and zeolite catalysts in proton-catalysed reactions
05/23/1984EP0108848A1 Process for preparing alkanols from synthesis gas
05/23/1984EP0108847A1 Production of acetic acid, propionic acid and their esters
05/22/1984US4450299 Homogeneous hydroformylation catalysis with silyl substituted alkyl diaryl phosphine metal complexes
05/22/1984US4450294 Crosslinked polyvinylpyridine adsorber
05/22/1984US4450059 In the absence of a photosensitizing agent
05/22/1984CA1167763A1 Composite insect attractant for male white-line dart moths and a process for preparing the active ingredients thereof
05/16/1984EP0108288A2 Production of ethanol from acetic acid
05/15/1984US4449002 Chemical intermediates for antiulcer and hypotensive agents such as coenzyme q10
05/15/1984US4448987 Catalyzed hydrogenation of terephthalic acid to p-hydroxymethylbenzoic acid using a rhenium catalyst
05/15/1984US4448671 Selective sorption by zeolites
05/15/1984US4448644 Method of producing ethanol-water azeotrope from crude ethanol
05/09/1984EP0107857A1 Process for the preparation of 8,12-epoxy-13,14,15,16-tetranor labdane
05/08/1984US4447661 Process for producing an alcohol by hydroformylation
05/08/1984US4447659 Decomposition of polycarbonates to form terminally unsaturated alcohols
05/08/1984US4447648 Process for making aldehydes from ketals
05/08/1984US4447643 Concentration in rectifying column, and distillation
05/08/1984US4447557 Process for selective formation of C4 compounds and thiol-containing catalyst system used therein
05/08/1984CA1167068A1 N,n'-bis(1-cyclohexyl-1-ethyl)-p-phenylenediamine, and rubber compounds containing the same
05/08/1984CA1167050A1 Process for the preparation of phen(alk)oxy- substituted oxiranecarboxylic acids
05/08/1984CA1166987A1 Process for the production of fructose
05/02/1984EP0107430A2 Method for the preparation of alcohols and aldehydes by reacting olefins with carbon monoxide and hydrogen
05/02/1984EP0106863A1 A process for preparing substituted polycyclo-alkylidene polycyclo-alkanes as well as said substituted polycyclo-alkylidene polycyclo-alkanes.
05/01/1984US4446251 Rhodium and sodium on silica gel
05/01/1984US4445908 Extracting alcohols from aqueous solutions
05/01/1984CA1166655A1 Process for the production of lower hydrocarbons and oxygenated derivatives thereof by the catalytic conversion of carbon monoxide and hydrogen
05/01/1984CA1166622A1 Synthetic modified crystalline silica
05/01/1984CA1166595A1 Method of producing ethanol-water azeotrope from crude ethanol
04/1984
04/26/1984WO1984001577A1 A process for preparing a cycloaddition compound
04/25/1984EP0106323A1 Process for producing isoprene
04/24/1984US4444986 Selective sorption by zeolites
04/24/1984US4444909 Synthesis gas conversion to oxygenates
04/24/1984US4444901 Catalyst for upgrading synthesis gas
04/24/1984EP0086822A4 Process for the production of methyl halides and methyl alcohol from methane.
04/24/1984CA1166178A1 Producing liquid hydrocarbon streams by hydrogenation of fossil-based feedstock
04/18/1984EP0105735A2 Herbicidal ureas and process for preparation
04/17/1984US4443638 Preparation of alcohols from internal olefins
04/17/1984US4443637 Carbohydrate or lactic acid, metal salt, solvent, alcohol, ether, amine (oxide), sulfoxide, quaternary ammonium hydroxide
04/17/1984US4443561 Hydrocarbons from synthesis gas
04/17/1984US4443560 Steam, purge gas, synthesis gas
04/17/1984US4443449 Arylcyclobutylalkylamines and anti-depression composition and methods using same
04/17/1984CA1165749A1 Method for carrying out exothermal catalytic gas phase reactions
04/10/1984US4442228 Supported rhodium catalyst and co-catalyst
04/10/1984US4442210 Absorption on zeolite to prevent toxic concentration
04/10/1984US4442123 6-Chloro-6-deoxy-D-hexitols, compositions containing them and their use in fertility control
04/10/1984US4441891 Gasoline-aided production of alcohol and fuel
04/10/1984CA1165335A1 Process for the hydrocarbonylation and/or the carbonylation of alkyl carboxylates
04/10/1984CA1165334A1 Process for the hydrocarbonylation and/or the carbonylation of alkyl carboxylates
04/10/1984CA1165309A1 Homologation process for the production of ethanol from methanol
04/04/1984EP0104873A2 A process for hydroxylating olefins using an osmium carbonyl catalyst
04/04/1984EP0104468A1 Arachidonic acid analogues as anti-inflammatory and antiallergic agents
04/04/1984EP0104300A1 Diazolyl alkanoles, process for their preparation and their use as antimycotic agents
04/04/1984EP0104197A1 Process for the production of ethanol.
04/04/1984EP0104195A1 Friedel craft reactions
04/04/1984EP0042408B1 Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom
04/03/1984US4440961 Branched chain olefinic alcohols, thiols, esters and ethers, organoleptic uses thereof, processes for preparing same and intermediates therefor
04/03/1984US4440958 Adding a strong acid; esterification, etherification, hydration and cracking reactions
04/03/1984US4440939 Process for the preparation of esters of leukotriene A
04/03/1984US4440936 Rhodium-phosphine chiral hydrogenation catalysis of acetophenone, atropic acid, and alpha-acylamidoacrylic acids and esters thereof
04/03/1984US4440927 Process for preparing inhibitors of 3-hydroxy-3-methylglutaryl coenzyme A reductase via a chiral synthon
04/03/1984US4440873 Process for producing ethylene glycol and/or glycolic acid ester, catalyst composition used therefor, and process for production thereof
04/03/1984US4440668 Catalyst for the conversion of synthesis gas to higher alcohols
04/03/1984US4440601 Method and apparatus for high volume fractional distillation of liquids
03/1984
03/28/1984EP0103870A2 Combined ether and alkylate production
03/27/1984US4439629 Calcium hydroxide, algae
03/27/1984US4439365 Novel hydroxy substituted prostanoic acids, esters, congeners, intermediates and process
03/27/1984US4439340 Liquid crystals
03/27/1984US4439225 Herbicidal cyano-tetrahydrofuranylmethyl ether and cyano-tetrahydropyranylmethyl ether derivatives
03/26/1984EP0070304A4 Partial oxidation system.
03/21/1984EP0103099A2 Beta-hydroxycyclopentylperoxide compounds and the use thereof
03/20/1984US4438287 Preparation of alcohols
03/20/1984US4438286 Stereoisomers, perfumes
03/20/1984US4438285 Process for the catalytic hydrogenation of 1-4-butynediol to 1-4 butanediol
03/20/1984US4438130 Analgesic 1-oxa-, aza- and thia-spirocyclic compounds
03/20/1984US4438112 Prostaglandins, anticoagulants, antiasthma
03/20/1984US4438111 Prostaglandins, anticoagulants, antiasthma
03/20/1984US4438046 Quaternary ammonium salts
03/20/1984US4437937 Continuous trickle-down distillation unit for producing hydrated alcohol
03/20/1984US4437476 Prins reaction products of diisobutylene, derivatives thereof, organoleptic uses thereof and processes for preparing same
03/15/1984WO1984000954A1 A method for the preparation of a secondary allylic ester or alcohol
03/14/1984EP0102840A1 Preparation of ethers and alcohols from olefins and conversion of olefins to ethers and alcohols
03/13/1984US4436939 Process for producing 1-(p-prenylphenyl)ethanol
03/13/1984US4436919 For asymmetric hydroboration and reduction reactions
03/13/1984US4436838 Process for preparing alkanols and esters from synthesis gas
03/13/1984US4436837 Hydrogenation, hydrogenation catalysts
03/13/1984US4436833 Preparation of methanol synthesis catalyst comprising zinc, copper and aluminum