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)
01/1988
01/07/1988EP0251432A2 Method of producing halide-free metal oxides
01/07/1988EP0251262A2 Process for the preparation of perfluoroalkenols
01/07/1988EP0251164A2 New chiral phosphinopyrrolidine compounds and their use for asymetric synthesis of optically active compounds
01/05/1988US4717480 Method for separation of liquid mixture
12/1987
12/30/1987WO1987007889A1 Asymetric hydrogenation process for carbonyl compounds, and compounds obtained
12/29/1987US4716253 Method for producing cycloalkanols
12/29/1987US4715933 High boiling hydrocarbon oxidate as extractant
12/29/1987US4715932 Two-step solvent extraction
12/23/1987EP0249648A1 Process for purifying allyl alcohol
12/22/1987US4714791 Extraction of sugar cane with supercritical fluid
12/22/1987US4714790 Fluoro alcohols and insecticidal esters thereof
12/22/1987US4714789 Halo-biphenyl tertiary alcohols useful in therapy in the treatment of atherosclerosis
12/22/1987US4714784 Washing with dilute alkali
12/22/1987CA1230614A1 Process for separating methanol from the reaction products obtained in the etherification of c.sub.4 through c.sub.7 isoolefins with methanol
12/22/1987CA1230613A1 Catalytic process for preparing ethanol
12/17/1987WO1987007598A1 Process for hydrogenating an unsaturated organic compound
12/16/1987EP0249364A2 Dual catalyst sequential method for production of sorbitol from hydrolyzed starch solution
12/16/1987EP0248954A1 Process for reducing the amount of DDT-related impurities in 1,1-bis(chlorophenyl)-2,2,2-trichloro-ethanol
12/16/1987CN86103921A Hydroformylation catalyst removal
12/16/1987CN86103781A Hydroformylation of olefins
12/16/1987CN86103748A Hydroformylation of olefins
12/15/1987US4713455 For obstructive disorders of the respiratory tract
12/15/1987US4713380 Production of optically pure organoboranes
12/09/1987EP0248195A2 Process for producing aluminum alkoxide or aluminum aryloxide
12/08/1987US4711968 Process for the hydrofomylation of sulfur-containing thermally cracked petroleum residua
12/08/1987US4711875 Composition essentially consisting of trans-1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol
12/02/1987EP0247671A1 Process for the production of dichlorohydrin
12/02/1987EP0247614A1 Process for the synthesis of mono-or di-hydroxyfluoroalkanes
12/01/1987US4710316 Aldehydes, acetals, alcohols and ethers having 3-methyl- or 3,5-dimethyl-benzyl groups, their manufacture and perfume materials containing same
12/01/1987US4710275 Adding an oxygenated aromatic hydrocarbon as separation agent to enhance relactive volatilities
12/01/1987US4710274 Separation of ethanol from isopropanol by extractive distillation
11/1987
11/25/1987EP0246504A2 Process for the preparation of a mixture of an aldehyde with the corresponding alcohol
11/24/1987US4709106 Process for deodorizing isopropyl alcohol
11/24/1987US4709105 Preparation of C3 -C25 -alkanols
11/24/1987US4709104 Crystallization-inhibited trimethylolethane solutions
11/24/1987US4709103 Process for the preparation of alkali metal alcoholates
11/24/1987US4709081 Process for the preparation of diphenyl ether derivatives
11/24/1987US4709059 Process for selective halogenation of primary hydroxyl groups
11/24/1987US4708441 Esters
11/24/1987CA1229624A1 Derivatives of pentacyclo undecanes, processes for preparing these compounds, and pharmaceutical compositions thereof
11/19/1987EP0246196A1 Optically active iridium complexes, process for their preparation and their use
11/19/1987EP0246195A1 Optically active iridium complexes and their use
11/19/1987EP0246194A2 Complexes of iridium and their use
11/19/1987EP0245959A2 Ruthenium-phosphine complexes
11/19/1987EP0245771A2 Method for the manufacture of ethylene glycol
11/19/1987DE3714784A1 Verfahren zum konzentrieren von alkoholwasserloesungen mittels pervaporation A method of focusing of soft water by pervaporation loesungen
11/18/1987CN87100934A Method of continous seperating water from organic admixture
11/17/1987CA1229350A1 Production of mannitol and higher mannosaccharide alcohols
11/17/1987CA1229342A1 Process for preparing 2-alkyl-1,4-butanediols
11/10/1987US4705903 Catalytic decomposition of impurities in tertiary butyl alcohol
11/10/1987US4705847 Polycycloalkylidene-polycycloalkanes, epidioxy derivatives thereof and method of preparation
11/10/1987US4705806 Anticoagulants
11/10/1987US4705532 Alcohol compositions for blending with gasoline
11/10/1987CA1229096A1 Process for hydrogenolysis of carboxylic acid esters
11/04/1987EP0244208A2 Process for deodorizing triacetin produced from natural glycerin
11/04/1987EP0243983A2 Heterocyclic compounds
11/04/1987EP0243849A2 Process for the production of polyprenoid type compounds
11/03/1987US4704482 Catalytic purification of tertiary butyl alcohol
11/03/1987US4704480 Copper oxide catalyst
11/03/1987US4704477 Trimethylcyclohexene derivatives, their preparation and use as perfume substances
11/03/1987CA1228870A1 Process for continuously producing alcohols
10/1987
10/28/1987EP0242896A2 Novel intermediates useful in the production of gem-diaminoalkane derived sweeteners
10/28/1987EP0242801A2 Hydrocarbyloxy magnesium halides
10/28/1987EP0242784A1 Method in the production of a polyalcohol
10/28/1987EP0242778A1 Separation of diastereo isomers
10/28/1987CN87102882A Acid catalyzed process
10/27/1987US4703064 Process for producing alcohols
10/27/1987US4703027 Molybdenum/alkali metal/ethylene glycol complexes useful as epoxidation catalysts
10/22/1987WO1987006244A1 Acid catalyzed process
10/21/1987EP0241760A2 Catalyst and process for the catalytic hydrogenation of fatty acid methyl esters in a fixed bed
10/20/1987US4701571 Process for the production of alkylene glycols with metalate-containing solids
10/20/1987US4701569 Perfluoroalkylation of carbonyl compounds in presence of zinc in absence of ultrasonic waves
10/20/1987US4701540 Process for carotenoid intermediates
10/20/1987CA1228345A1 Modified copper- and zinc-containing catalyst and process for producing methanol using said catalyst
10/14/1987EP0241235A2 Process for the preparation of homoallyl alcohols
10/14/1987EP0240803A2 Process for the separation of the components of a liquid-mixture
10/14/1987EP0240601A1 Fluorinated polyalcohols, process for their production and their use
10/13/1987US4699997 Colorimetric detectors
10/07/1987EP0240121A2 Diphenyl ether derivatives
10/07/1987EP0239993A2 A process of reduction of aldehydes and ketones
09/1987
09/30/1987EP0080658B1 Process for producing cyclic 1,2-cis diols from cyclic 1,2-epoxides
09/29/1987US4697022 Process for the preparation of optically-active carbazole derivatives, new R- and S-carbazole derivatives and pharmaceutical compositions containing these compounds
09/29/1987US4696949 Antitumor agents, antiestrogens
09/29/1987US4696726 Halohydrination of allyl chloride
09/24/1987WO1987005598A1 Myoinositol derivatives and process for their preparation
09/23/1987EP0238399A1 Process for the production of a mixture of primary alcohols from synthesis gas in the presence of a catalyst containing copper, cobalt, zinc and at least an alkaline and/or alkalino-terrous metal
09/23/1987EP0238331A1 Dual step process for producing isobutylene from propylene and synthesis gas
09/23/1987EP0237978A2 Isomeric 1-alkyl/alkenyl-2,2,4(2,4,4)-trimethyl-cyclopentan-1-ols as perfuming agents
09/22/1987US4695661 Catalytic system and a process for preparing alpha, omega-C4 through C20 alkenols
09/22/1987US4695660 Method of producing cyclohexyl compounds
09/16/1987EP0236981A1 Process for deodorization of isopropyl alcohol
09/16/1987EP0236980A2 Process for deodorizing isopropanol
09/15/1987US4694113 Hydrogenation
09/15/1987US4694112 By catalytic hydrogenation of perfluoroethyl acetate using copper and zinc oxide catalysts
09/15/1987US4694098 Colorless liquid crystalline compounds
09/15/1987US4693845 Bornana-3-spiro-1'-cyclopentanes and perfume compositions comprising the same
09/15/1987US4693789 In rectification column using an hydroxyamine
09/15/1987US4693788 Separation of t-amyl alcohol from isobutanol by extractive distillation
09/15/1987US4693787 Separation of t-Amyl alcohol from isobutanol by extractive distillation
09/09/1987EP0235886A2 Catalyst and its use