Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
12/1993
12/01/1993EP0571883A1 Polyarylethers with xanthone units, method for their production and their application
12/01/1993EP0571819A1 Sulfonated 2,2'-bis(diphenylphosphinomethyl)-1,1'binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinic unsaturated compounds
11/1993
11/30/1993USRE34457 Separating agent
11/30/1993US5266728 Diels-Alder, hydrolysis, hydrogenation
11/30/1993US5266708 New intermediates, process for their preparation, and their use for the synthesis of vitamins A and E
11/30/1993US5266703 Optically active isoxazole derivatives
11/30/1993US5266585 Arylphenyl ether derivatives, compositions containing these compounds and use thereof
11/30/1993US5266344 Method for making tetrahydrocurcumin and a substance containing the antioxidative substance tetrahydrocurcumin
11/25/1993WO1993023378A1 Substituted 1,2,3,4-tetrahydroisoquinolines with angiotensin ii receptor antagonist properties
11/25/1993WO1993023358A1 Alcohols as potassium channel openers and in treatment of urinary incontinence
11/25/1993WO1993023357A1 Stilbene derivatives as anticancer agents
11/25/1993CA2136220A1 Stilbene derivatives as anticancer agents
11/25/1993CA2135928A1 Alcohols as potassium channel openers and in treatment of urinary incontinence
11/25/1993CA2134765A1 Substituted 1,2,3,4-tetrahydroisoquinolines with angiotensin ii receptor antagonist properties
11/23/1993US5264633 Rearrangements of diphenyl terephthalate in the presence of haloalkanesulfonic acid catalysts
11/23/1993US5264632 Fungicide intermediate
11/23/1993US5264630 Chemical intermediates for herbicides
11/23/1993US5264600 Process for the recovery of rhodium from residues of the distillation of products of the oxo synthesis
11/23/1993US5264538 Cyclic poly(aryl ether) oligomers
11/23/1993US5264520 Cyclic polyethers or polythioethers for thermoplastic composites with impact strength
11/23/1993US5264450 Imidazole substituted cycloalkanol derivatives and fungicidal compositions containing same
11/23/1993US5264407 Crystalline metalloaluminum borates
11/21/1993CA2096196A1 Pharmaceutical compositions
11/18/1993EP0570112A1 Cycloalkane derivatives
11/18/1993EP0569892A2 Oxidation process
11/18/1993EP0569805A1 Process and intermediates for the preparation of 2,13-octadienyle acetate and its use
11/18/1993EP0569760A2 Process for the preparation of 1-cyclopropylbutan-1,3-dione
11/18/1993EP0569539A1 Inhibiting popcorn polymer formation with sulfur-containing compounds
11/18/1993EP0569529A1 Process for the production of carbonyl compounds
11/18/1993EP0569502A1 Inhibiting popcorn polymer formation with alkyl halides.
11/18/1993EP0569501A1 Inhibiting popcorn polymer formation with esters of inorganic acids.
11/18/1993EP0569359A1 Inhibiting popcorn polymer formation with compounds incorporating group iv elements.
11/17/1993CN1078459A Process for the manufacture of aldehydes
11/16/1993US5262565 Naphthalene derivatives
11/16/1993US5262547 Vapor phase reaction of a hydrocarbon with oxygen
11/16/1993US5262130 Oxidation catlyst made up of metal particle support and metal oxides catalyst
11/16/1993US5262085 For use in liquid crystal and electrooptical display elements
11/16/1993US5262014 Extractive distillation
11/16/1993CA1324393C Process for the preparation of phosphanes
11/11/1993WO1993022268A1 Process for the preparation of polyhydroxybenzophenones
11/11/1993WO1993022259A1 A process for producing 1,4-bisaryl-butane-1,4-diones and poly(arylene-butane-1,4-diones)
11/10/1993EP0569098A2 Conversion of cycloalkanone into lactone
11/10/1993EP0568879A1 Process for the preparation of substituted indanones and their use
11/10/1993EP0568872A1 Process for the preparation of dihydroxyacetone
11/10/1993EP0568819A1 Process for the preparation of 3-(hydroxyphenyl)-propionaldehydes and optionally the preparation of 3-(hydroxyphenyl)-propanols
11/10/1993CN1078229A Processes and intermediates for the preparation of 2-substituted benzaldehydes
11/09/1993US5260491 Cationic rhodium bis(dioxaphosphorus heterocycle) complexes and their use in the branched product regioselective hydroformylation of olefins
11/09/1993US5260490 Process for recovering rhodium from the reaction products of the oxo synthesis
11/09/1993US5260489 Purification of halogenated aromatic sulfones or ketones
11/09/1993US5260487 Process for the preparation of 2-hydroxyarylaldehydes
11/09/1993US5260486 Oxidative ring-opening of a phenyldioxane/1,3-/
11/09/1993US5260477 Method for preparing alpha-(4-isobutylphenyl)propionic acid or its precursor
11/09/1993CA1324154C Chromophores, sunscreen compositions and methods for preventing sunburn
11/09/1993CA1324153C Sunscreen agents, sunscreen compositions and methods for preventing sunburn
11/09/1993CA1324142C Quinolinyl ether or thioether tetrazoles as agents for the treatment of hypersensitive ailments
11/03/1993EP0568040A1 Cyclohexane derivative and liquid crystal composition containing the same
11/03/1993EP0567953A1 Process for the preparation of substituted indanones
11/03/1993EP0454863B1 Method for the preparation of beta-hydroxyketones
11/02/1993US5258559 Process for the preparation of [1R-(1β(R*), 3aα, 4β, 7aβ)] octahydro-1-(5-hydroxy-1,5-dimethylhexyl)-7a-methyl-4H-inden-4-one
11/02/1993US5258558 Direct conversion of butyraldehyde to 2-ethylhexanol-1
11/02/1993US5258556 Dissolving dimethylketene from pyrolyzing isobutyric anhydride in 2,2,4,4-tetramethylcyclobutane-1,3-dione, dimerizing dimethylketene and hydrogenating resulting 2,2,4,4-tetra-methylcyclobutane-1,3-dione
11/02/1993US5258547 Process for preparing halogenated compounds
11/02/1993US5258544 Converting a cycloalkene to an ester by reaction with formaldehyde, hydrolyzing ester to form alcohol and oxidizing alcohol to produce aldehyde
11/02/1993US5258404 3-(Unsubstituted or substituted benzyl)-1-alkyl-2-oxocyclopentane carboxylic acid alkyl ester derivatives, method for preparation fungicides, and use thereof as intermediate compounds
10/1993
10/29/1993CA2094980A1 Process for the preparation of substituted indanones, and their use
10/29/1993CA2094979A1 Process for the preparation of substituted indanones
10/28/1993WO1993021145A1 Non-steroid progesterone receptor agonist and antagonist compounds and methods
10/28/1993WO1993021142A1 Pentene derivatives, their preparation and their use
10/28/1993WO1993020938A1 Catalyst for synthesis of a polyketone
10/28/1993CA2133325A1 Non-steroid progesterone receptor agonist and antagonist compounds and methods
10/27/1993EP0567336A1 Oxidation of isobutane to tertiary butyl hydroperoxide
10/27/1993EP0566924A2 Process for preparation of Dicarbonyl compounds
10/27/1993EP0566666A1 Novel glucohydrolase inhibitors useful as antidiabetic agents
10/27/1993EP0566643A1 Process for preparing halogenated compounds.
10/27/1993EP0543950A4 Fluorinated quinoline polymers and the corresponding fluorinated monomers
10/27/1993EP0398954B1 Hydroformylation process for producing aldehydes
10/26/1993US5256827 Process for making 3-hydroxypropanal and 1,3-propanediol
10/26/1993US5256826 Preparation of aromatic carbonyl or sulfonyl compounds with an aryl ether structure
10/26/1993US5256694 Diarylacetylenes, their preparation and their use
10/26/1993US5256683 Fungicidal compositions containing (benzylidene)-azolylmethylcycloalkane
10/26/1993US5256677 Enzyme inhibitor for treating acquired immune deficiency syndrome
10/26/1993CA2092869A1 Preparation of 3-(hydroxyphenyl)propionaldehydes and, where appropriate, the preparation of 3-(hydroxyphenyl)propanols
10/26/1993CA1323724C Liquid crystalline polyesters
10/24/1993CA2094465A1 Cycloalkane derivatives
10/21/1993DE4212941A1 Penten-Derivate, deren Herstellung und Verwendung Pentene derivatives, their preparation and use
10/20/1993EP0566446A1 Derivatives of indane-1,3-dione and indane-1,2,3-trione, processes for their preparation and their application in therapy
10/20/1993EP0566445A1 Derivatives of indane 1,3-dione and indane-1,2,3-trione, processes for their preparation and their application in therapy
10/20/1993EP0565975A2 Process for the preparation of isoprenoid derivatives
10/20/1993EP0565783A1 Mixtures of acetylpolyalkylindanes and acetylpolyalkyltetralines
10/20/1993EP0565727A1 Novel compound and separating agent
10/20/1993EP0379515B1 Low pressure rhodium catalyzed hydroformylation of olefins
10/20/1993CN1077452A New fungicidal triazole and imidazole derivatives
10/20/1993CN1077447A Decyl alkohal mixture and phthalate prepared thereby and their use as pasticizer
10/20/1993CN1022490C Liquid crystal mixture
10/20/1993CN1022481C Natural mercerizing zeolite catalysising camphane alkene water synthetizing isoborneol
10/19/1993US5254757 Condensing formaldehyde with 4-hydroxybutyraldehyde and/or 2-hydroxytetrahydrofuran in presence of basic catalyst, catalytically hydrogenating reaction mixture
10/19/1993US5254753 Production of aryl ethanols
10/19/1993US5254751 Method for the decomposition of cumene hydroperoxide by acidic catalyst to phenol and acetone
10/19/1993US5254743 Solid bases as catalysts in aldol condensations
10/19/1993US5254742 Dimerizing 2-propenal in presence of organoruthenium compound
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