Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds
Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977)
02/1990
02/13/1990US4900413 Process for direct carbonylation of hydrocarbons
02/13/1990CA1265793A1 Cycloaliphatic unsaturated derivatives, process for their preparation and use as therapeutic agents
02/08/1990DE3826119A1 Process for the acid-catalysed cleavage of fatty acid glycerides, and system for the continuous cleavage of fatty acid glycerides
02/07/1990EP0353722A2 Carbonylation process
02/07/1990EP0204715B1 Process for the preparation of methanol in liquid phase
02/06/1990US4898989 Using substituted heteropolyacid catalyst
02/06/1990US4898977 Processes for the preparation of 5-amino-4-hydroxyvaleric acid derivatives
02/06/1990US4898864 Bicyclic aromatic compounds, a process for their preparation and their use in cosmetics and human and veterinary medicine
02/06/1990US4898855 Treating osteoporosis and antiinflammatory agent
01/1990
01/31/1990EP0352378A1 Nickel containing catalyst
01/30/1990CA1265154A1 Process for synthesizing 1,1,2,2- tetrahydroperfluoroalkanols and the esters thereof
01/30/1990CA1265153A1 Process for synthesizing 1,1,2,2- tetrahydroperfluoroalkanols and the esters therof
01/24/1990EP0352166A1 Hydrocarbonylation process for halogenated aromatic derivatives
01/24/1990EP0351647A2 2,2-Difluorocyclopropyl derivates
01/24/1990CN1039021A Production of alcohols and ethers by the catalysed hydrogenation of esters
01/23/1990US4895989 Reuse after separation of water and alcohol
01/23/1990US4895988 Process for the mutual condensation of aromatic and carbonylic compounds
01/23/1990CA1264764A1 Process for producing aromatic diols and their ether derivatives
01/23/1990CA1264757A1 Process for preparing perfluoroalkylated alcohols
01/23/1990CA1264727A1 Alcohols production by hydrogenation of carboxylic acids
01/17/1990EP0350921A1 Process for producing alcohols and aldehydes
01/17/1990EP0350852A1 Process for the production of enantiomer-pure propane 1,2-diols
01/16/1990US4894487 Preparation process of 4-(4-hydroxyphenyl)-cyclohexanol
01/09/1990US4892855 Catalyst and method for producing methanol from hydrogen and carbon monoxide
01/02/1990US4891452 Catalytic hydroxylation of bromobiphenyls
01/02/1990US4891450 Fluorine-containing arylalkenes
01/02/1990US4891448 Acidic mordenite catalyst
01/02/1990US4891412 Optically active styrene derivatives, polymers obtained from these, complexes with iridium(I) and their use
01/02/1990US4891200 Omega type zeolite having high thermal stability, its process of preparation and its utilization
12/1989
12/27/1989EP0347693A1 Benzonitriles, benzaldehydes and benzyl alcohols, and processes for their production
12/27/1989EP0347690A2 Process for manufacturing benzene derivatives, and benzene derivatives
12/27/1989CN1038273A Process for prepn. of cyclohexanol and/or cyclohexanone
12/20/1989CN1038086A Process for oxidation of hydrocarbons utilizing partitioning of oxidizing gas
12/19/1989US4888361 Reaction product of group 8 salt, alcohol and alkali- or alkaline earth alcoholate in liquid system; low pressure, efficiency
12/13/1989CN1037890A Process for preparing biphenol a
12/12/1989US4886919 Gas phase hydrogenation of unsaturated trisubstituted monoesters
12/12/1989US4886907 Polysubstituted derivatives of naphthalene, their process of preparation and their application in the cosmetic and pharmaceutical fields
12/12/1989US4886904 Polyprenyl composition or compounds and process for the production thereof
12/12/1989US4886891 Process for preparing 1,1-disubstituted ethylene derivative by reaction of lead with a carbinol derivative
12/12/1989CA1263874A1 Processes for the hydrolysis of alkylene oxides using organometalates
12/06/1989EP0345243A2 Asymmetric hydrogenolysis of epoxides
12/05/1989US4885409 Process for the hydrogenation of bis-phenols
12/05/1989US4885408 Chlorination of ortho-substituted phenols
11/1989
11/29/1989EP0343512A2 Process for the oxidation of hydrocarbons utilizing partitioning of oxidizing gas
11/29/1989EP0343475A2 Process for producing neopentyl glycol
11/29/1989EP0343468A2 Method of producing E7, Z9-alkadien-1-ols and their hydroxy-protected derivatives
11/29/1989EP0343182A1 Alcohols with 3-methyl or 3,5-dimethyl groups, their production and their use as aromatics.
11/29/1989CN1037502A Process for preparing cyclohexanol
11/28/1989CA1263410A1 Preparation of monoalkylene glycols in two stages
11/28/1989CA1263409A1 Phenols and use thereof as stabilisers
11/22/1989CN1037328A Process for producing 2,2-bis (4-hydroxyphenyl) propane
11/22/1989CN1037283A Shaped catalysts and process
11/16/1989WO1989010911A1 The production of alcohols and ethers by the catalysed hydrogenation of esters
11/15/1989EP0341907A1 The production of alcohols and ethers by the catalysed hydrogenation of esters
11/15/1989CN1037139A Method for catalytic hydrotreatment of liquid fatty triglyceride for sumultaneously recovery of fatty alcohol and c3-diol
11/14/1989US4880937 Method of producing alcohol compounds
11/14/1989US4880894 Quaternary ammonium salts used as phase transfer catalyst
11/14/1989CA1262919A1 Catalytic process for the production of oxygenated hydrocarbons
11/08/1989EP0341164A1 Method for the preparation of dihydroxybenzenes
11/08/1989EP0341163A1 Process for the preparation of cyclohexanol
11/08/1989EP0340970A2 Preparation of mixtures of butanediols
11/08/1989EP0340827A1 Process for the preparation of cyclohexanol and/or cyclohexanone
11/08/1989EP0340819A1 Synthesis agent for organolithium reactions
11/08/1989EP0340710A2 3,9 Dihydroxynonine and its in the 9-OH function protected derivatives
11/08/1989EP0340587A2 Process for the preparation of long chain carbon compounds with vicinal diol groups
11/08/1989EP0182872B1 A process for the preparation of cyclobutene-substituted aromatic hydrocarbons
11/08/1989CN1036945A Process for preparing sodium fluoroalcoholates
11/07/1989US4879420 Preparation of mixtures of butanediols
11/07/1989CA1262719A1 Alcohols production by hydrogenation of carboxylic acids
11/02/1989DE3813636A1 Process for the removal of indole, quinoline bases and higher phenol derivatives from coal tar oil by extraction with supercritical gases
11/01/1989CN1036754A Process catalyzed oxidation for preparing mixtures of alcohols and ketones from alkane
10/1989
10/31/1989US4877909 Process for reducing aldehydes or ketones
10/31/1989US4877903 Oxidation of cyclohexane, decomposition of cyclohexyl hydroperoxide
10/31/1989US4877740 Production of cells
10/31/1989US4877732 Culturing strain of pseudomonas putida with benzotrifluoride or analogs
10/26/1989DE3912003A1 Reactor for hydrocarbon reforming and process for hydrocarbon reforming
10/24/1989US4876401 Process for the preparation of alkanediols
10/24/1989US4876381 Naphthalene derivatives possessing a retinoid-type action, processes for their preparation, and medicinal and cosmetic compositions containing these derivatives
10/24/1989US4876370 1,3,5-nonatriene derivatives, their preparation and their use
10/24/1989US4876286 Hydroformylation
10/18/1989EP0337572A2 Process for the preparation of alkanediols
10/18/1989EP0198351B1 Catalytic oxidation with n-hydroxydicarboxylic acid imides
10/17/1989US4874473 Separation of diastereomers by extractive distillation
10/17/1989CA1262361A1 Process for the preparation of methanol in liquid phase
10/17/1989CA1262359A1 Continuous preparation of mixtures containing cyclohexyl hydroperoxide, cyclohexanol and cyclohexanone
10/11/1989CN1036198A Prepn. for bisphenol a
10/10/1989US4873376 Process for the production of monomeric alkenylphenols from dihydroxydiphenylalkanes
10/10/1989US4873267 Process for the production of methanol and a composition suitable for use as a catalyst in said process
10/04/1989EP0335776A1 Process for the preparation of sodium fluoroalcoholates
10/04/1989EP0335290A2 Process for the separation of butanol and butoxyacetaldehyde
10/04/1989CN1036008A Preparation of eicosapentaenoic acid (epa), docosahexenoic acid (dha) and their esters by separation
09/1989
09/27/1989EP0334195A2 Process for synthesizing hydroxymethyl-dihalo-dialkylphenol
09/27/1989EP0334118A1 Process for the catalytic hydrogenation of liquid fatty acid triglycerides for simultaneous production of fatty alcohols and C3-diols
09/27/1989EP0334097A2 Process for the preparation of 4,4'-Dihalogeno-bisphenyls
09/27/1989CN1035820A Impurity removal from carbon monoxide and/or hydrogen-containing streams
09/27/1989CN1035819A Process for producing phenol and/or cyclohexanone
09/26/1989US4870208 Rhodium or ruthenium catalysts containing chiral phosphine ligands
09/26/1989CA1261882A1 Process for the preparation of 2,2,2-trifluoroethanol
09/26/1989CA1261880A1 Process for the production of alkylene glycols from secondary alcohols
09/26/1989CA1261281A1 Bulk removal of water from organic liquids
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