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)
09/1991
09/17/1991US5049672 Complex-forming polymers and processes to prepare them
09/17/1991US5049497 Novel process for the synthesis of the enantiomers of bicyclo(4.2.0)oct-2-en-7-one and derivatives
09/17/1991CA1289078C Pharmaceutical composition for the treatment of parkinson's disease
09/14/1991CA2357062A1 1-alkyl-, 1-alkenyl- and 1-alkynylaryl-2-amino-1, 3-propanediols and related compounds, a process and intermediates for their preparation and their use as medicaments
09/11/1991EP0446062A1 C-Linked pyrazole derivatives
09/10/1991US5047575 Norbornene carboxylic acids and esters
09/10/1991US5047548 3-aryl-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butyramide and derivatives as antifungal agents
09/10/1991US5047432 Arylcyclobutylmethylamine therapeutic agents
09/10/1991US5047431 Treatment of hormone-dependent mammary tumors; antiestrogens
09/10/1991US5047426 Cyclopentene Derivatives
09/10/1991US5047415 2,2-dihalogenocyclopropyl-hydroxy-ethyltriazoles
09/10/1991US5047380 Ceramic materials, method of preparing the same and hydrogenation and oxidation processes using the same
09/10/1991CA2037872A1 C-linked pyrazole derivatives
09/10/1991CA1288777C N-fluoropyridinium salt and process for preparing same
09/07/1991CA2037079A1 4-(4-tert-butylphenyl)cyclohexylamines, and fungicides containing same
09/06/1991WO1991013854A1 Catalytic system for olefin oxidation to carbonyl products
09/06/1991WO1991013853A1 Catalyst system for olefin oxidation to carbonyl products
09/06/1991WO1991013852A1 Process for the production of methyl ethyl ketone
09/06/1991WO1991013851A1 Catalytic system for olefin oxidation to carbonyl products
09/06/1991WO1991013681A1 Preparation of phosphomolybdovanadate polyoxoanions
09/06/1991CA2077552A1 Catalytic system for olefin oxidation to carbonyl products
09/06/1991CA2077551A1 Catalytic system for olefin oxidation to carbonyl products
09/06/1991CA2077550A1 Preparation of phosphomolybdovanadate polyoxoanions
09/06/1991CA2077549A1 Process for the production of methyl ethyl ketone
09/06/1991CA2077548A1 Catalytic system for olefin oxidation to carbonyl products
09/05/1991WO1991013051A1 Use of strontium and/or barium acetyl acetonates as catalysts for the ethoxylation of propoxylation of compounds with active h atoms
09/05/1991WO1991013049A1 Chemical alteration of a hydrophobic substance in polymeric microregions
09/04/1991EP0445025A2 Alkaline earth metal salts of oxa-polyacids, process for their preparation and pharmaceutical compositions containing them
09/04/1991EP0444899A2 Catechol derivatives, their physiologically acceptable salts, esters and their use in the treatment of tissue damage induced by lipid peroxidation
09/04/1991EP0444586A1 Bicyclic polysubstituted ketone
09/04/1991EP0444563A2 3-Hydroxy-2-cyclobuten-1-on salts, their preparation and use
09/04/1991EP0444460A2 Process for the preparation of acrolin
09/04/1991EP0444287A1 Method for the production of cycloalkanones
09/03/1991US5045573 Photoinitiators for photopolymerization of unsaturated systems
09/03/1991US5045548 Quinolyl methoxy compounds and their use as antiasthmatic agents
09/03/1991US5045229 Liquid crystals
08/1991
08/29/1991DE4104835A1 Salicylaldehyde prodn. - by ozonisation of o-propenyl-phenol, followed by redn. of the ozonisation prod.
08/29/1991DE4005932A1 Cycloalkanone(s) prepn., useful as plant protectant intermediates
08/28/1991EP0443923A1 New aminophosphine-phosphinites, their process and their use for enantio-selective reactions
08/28/1991EP0443848A1 Novel anti-ulcer substance
08/28/1991EP0417240A4 Process for reducing propenyl ether concentration in hydroxy-functional polyether compounds
08/28/1991EP0313559B1 Process for the production of aldehydes by hydroformylation
08/28/1991CN1054068A Process for lithiation of 1,3-bis (trifluoromethyl) benzene
08/28/1991CN1013671B Preparation method for pyrazolines
08/28/1991CA2036920A1 Oxa-polyacid alkaline-earth metal salts; process for preparing the same and pharmaceutical compositions containing them
08/27/1991US5043482 New derivatives of 5,6,7,8-tetrahydro-1-naphthalenol, a process for their preparation and cosmetic and pharmaceutical compositions containing them
08/27/1991US5043481 Cyclohexane oxidation
08/27/1991US5043480 Difunctional products from ethylene oxide and synthesis gas
08/27/1991CA1288107C Leukotriene antagonists
08/22/1991WO1991012226A1 Process for producing aldehyde by oxidizing primary alcohol
08/22/1991DE4005338A1 Verwendung von strontium- und/oder bariumacetylacetonaten als katalysatoren fuer die ethoxylierung bzw. propoxylierung von verbindungen mit aktiven h-atomen H-atoms using strontium and / or bariumacetylacetonaten as catalysts for the ethoxylation or propoxylation of compounds containing active
08/22/1991DE4005163A1 Acrolein in-situ prodn. - by gas-phase isomerisation of propargyl alcohol at 300-550 deg. C. on heterogeneous catalysts contg. alkaline-reacting metal ions
08/21/1991EP0442816A1 Alpha-hydroxylic acids, process for preparing them and use
08/21/1991EP0442754A2 Reagents and methods for stereospecific fluoromethylation
08/21/1991EP0442621A1 Methods for making tetrahydroisoalpha and hexahydroisoalpha acids
08/21/1991EP0442495A1 Process for preparing highly substituted phenyls
08/21/1991EP0442431A1 Process for the preparation of squaric acid
08/21/1991EP0442340A2 Process for the preparation of an organolithium compound starting from 1,3-bis(trifluoromethyl)-benzene
08/21/1991EP0442172A1 Oxime derivatives and Herbicides containing the same as an active ingredient
08/21/1991EP0441948A1 Synthesis of stable, water-soluble chemiluminescent 1,2-dioxetanes and intermediates therefor
08/21/1991EP0441807A1 Liquid phase fluorination.
08/21/1991EP0252964B1 Catalytic method for producing fluoroaromatic compounds using substituted pyridinium salts
08/20/1991US5041686 Process for the preparation of carbonyl compounds
08/20/1991US5041685 Procedure for producing alcohols and aldehydes from alkenes and synthesis gases
08/20/1991US5041684 Hydroformylation
08/20/1991US5041683 Nuclear-fluorinated trifluoromethylbenzaldehydes
08/20/1991US5041682 Working up reaction mixtures containing cyclohexanol cyclohexanone and cyclohexyl hydroperoxide
08/20/1991US5041681 Chemical process
08/20/1991US5041680 Production of hydrogen peroxide
08/20/1991US5041678 Cycloaliphatic ketones for use as perfuming and flavoring ingredients
08/20/1991US5041675 Process for preparing 3(4),8(9)-bis(aminomethyl)-tricyclo[5.2.1.02,6 ]d
08/20/1991US5041639 Polysubstituted derivatives of naphtalene, their process of preparation and their application in the cosmetic and pharmaceutical fields
08/20/1991US5041616 Preparation of aryl ketones
08/20/1991US5041604 Process for producing di(aryloxy)alkane
08/20/1991US5041282 Topical application of sunscreen agent
08/20/1991US5041226 Separating with an agent comprising aliphatic ester of polysaccharide
08/20/1991CA2036559A1 New aminophosphine-phosphinites, a process for their fabrication and their application to enantioselective reactions
08/20/1991CA1287834C Cyclohexenone derivatives
08/16/1991CA2036330A1 .alpha.-hydroxylated acids; process for preparing the same and their use
08/16/1991CA2034720A1 Process for preparing highly substituted phenyls
08/14/1991EP0441708A1 Process for the preparation of terpene ketones
08/14/1991EP0441260A1 Catalytic carbonylation process
08/14/1991EP0440930A2 Process for the debromination of 2-substituted-5-bromo-6-methoxynaphthalenes
08/13/1991US5039710 Viricides, antitumor agents
08/13/1991US5039676 Tri- and tetra-substituted-oxetanes and tetrahydrofurans and intermediates thereof
08/13/1991US5039672 Administering enzyme inhibitors to control diabetes
08/13/1991US5039671 Bone disorders; calcium or phosphorus inbalance
08/13/1991US5039659 2,2,3-trimethylcyclopentenyl acetone derivatives, organoleptic uses thereof and process for preparing same
08/13/1991US5039508 Liquid phase molecular oxygen oxidation of 1-phenyl ethanol
08/13/1991CA2036002A1 Process for the production of squaric acid
08/13/1991CA1287575C Signal enhancement in immunoassay by modulation of enzymatic catalysis
08/10/1991CA2035426A1 Catalytic carbonylation process
08/09/1991CA2035943A1 Process for the preparation of terpenic ketones
08/08/1991WO1991011419A1 Hypochlorous acid as a reagent for the oxidation of organic compounds in two phase systems
08/08/1991WO1991011418A1 Partially fluorinated compounds
08/08/1991WO1991005750A3 Process for producing fluorinated organic compounds
08/08/1991DE4101334A1 Prepn. of oxygenated mono terpenoid(s) from terpeness. - comprises oxidising with air or oxygen in the presence of catalyst under electromagnetic irradiation
08/08/1991DE4003423A1 Prepn. of butyl or butenyl carbonyl cpds.
08/07/1991EP0440037A1 Hydroxycarbonyl derivatives and process for making the same
08/07/1991EP0439913A2 Manufacture of ketone derivatives of polyoxypropylene glycols
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