Patents
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)
02/1998
02/10/1998US5717126 Phosphorous-containing calixarenes
02/10/1998US5716994 Plant extracts
02/10/1998US5716985 Indane and indene derivatives
02/10/1998US5716984 Indane and indene derivatives; treatment of cardiovascular disorders, kidney disorders
02/05/1998WO1998004568A1 Tertiary phosphanes containing alkylene glycol groups
02/05/1998WO1998004538A1 Catalytic oxygenation of hydrocarbons by metalloporphyrin and metallosalen complexes
02/05/1998WO1998004510A1 Preparation of 5-(3-butyryl-2,4,6-trimethyl)-2-(1-(ethoxyimino) propyl)-3-hydroxycyclohex-2-en-1-one
02/05/1998WO1998004509A1 2,3-dihalogeno-6-trifluoromethylbenzene derivatives and processes for the preparation thereof
02/05/1998WO1998004508A1 NOVEL p-TERPHENYL COMPOUNDS
02/05/1998WO1998004346A1 Catalyst and process for the production of aldehydes by hydroformylation of olefinically unsaturated compounds
02/05/1998DE19631322A1 Verfahren zur Hydroformylierung von Olefinen im Zweiphasensystem A process for the hydroformylation of olefins in the two-phase system
02/05/1998DE19630536A1 Catalyst containing rhodium
02/05/1998CA2261861A1 Catalyst and process for the preparation of aldehydes by hydroformylation of olefinically unsaturated compounds
02/05/1998CA2261709A1 Tertiary phosphines containing alkylene glycol groups
02/05/1998CA2261339A1 Novel p-terphenyl compounds
02/04/1998EP0822174A1 Process for the preparation of a naphthylbutanone
02/04/1998EP0822173A1 A new process for the manufacture of 1,3-cyclohexanedione
02/04/1998CN1172099A Method for synthesizing dihydro turkone
02/04/1998CN1172098A Method and equipment for oxidation of cyclohexane and decomposition of cyclohexyl hydroperoxide
02/04/1998CN1171981A Catalyst ststems based on rhodium complexes containing diphosphine ligands and their use preparation of aldehydes
02/03/1998US5714639 Double metal cyanide catalysts and methods for making them
02/03/1998US5714624 Oxotitanium complex, asymmetric hydrogenation catalyst comprising the complex, and process for producing β-hydroxy ketone or α-hydroxy carboxylic acid ester using the complex
02/03/1998US5714360 Crosslinking a surface with a target molecule; biological immobilization; medical equipment; surface treatment
02/03/1998US5714095 Composition for chlorine-containing polymer based on beta-diketone and acetylacetonate
02/01/1998CA2210021A1 A new process for the manufacture of 1,3-cyclohexanedione
01/1998
01/29/1998WO1998003462A1 Esters, ethers, and compositions comprising them
01/29/1998WO1998003456A1 Process for preparing alcohols and/or aldehydes from olefins
01/29/1998WO1998003451A1 Improved lithium and amine dissolving metal reduction
01/29/1998WO1997047270A3 Novel anti-viral compounds
01/29/1998DE19654908A1 Re-usable rhodium catalyst containing ligand resistant to oxygen, sulphur, water and distillation conditions
01/29/1998CA2261821A1 Process for preparing alcohols and/or aldehydes from olefins
01/29/1998CA2261059A1 Improved lithium and amine dissolving metal reduction
01/29/1998CA2260792A1 Esters, ethers, and compositions comprising them
01/28/1998EP0820978A1 Aqueous dispersions and their use for treating textiles
01/28/1998EP0820977A1 Process for the preparation of cyclopropylalkylketones and 4,5-dihydroalkylfurans
01/28/1998EP0820809A1 Titanium catalyst, organotitanium reaction reagent, processes for producing these, and method of reaction using these
01/28/1998EP0820345A1 Process and reactor for heterogeneous exothermic synthesis of formaldehyde
01/28/1998EP0647143B1 Azlactone-functional substrates, corneal prostheses, and manufacture and use thereof
01/28/1998CN1171772A Process for preparing 5 -chloro-2, 3 -dihydro-1 H-inden -1 -one
01/28/1998CN1171395A Preparation of aromatic nitriles
01/28/1998CN1171390A Process for producing meta-chlorobenzaldehyde from benzaldehyde
01/27/1998US5712419 One step coupling with aldehyde, methylene bridged, uv absorbers for polycarbonates
01/27/1998US5712266 Cephalosporins
01/27/1998CA2124947C Process for the selective hydrogenation of y, -epoxyalkenes to expoxyal kanes
01/22/1998WO1998002445A1 Ligands for asymmetric catalysis
01/22/1998WO1998002407A1 Stabilization of perfluoroalkyl alkyl ketones
01/22/1998WO1998002406A1 Recycle and recovery of useful products from heavy aldol by-products
01/22/1998DE19629369A1 Alcohol and aldehyde preparation with good selectivity for normal isomers by adding single carbon atom
01/22/1998CA2254140A1 Ligands for asymmetric catalysis
01/21/1998EP0819109A1 Preparation of tetrafluoroethylene
01/21/1998CN1170708A Manufacture of polyene (Di) aldehydes
01/20/1998US5710344 Process to prepare a linear aldehyde
01/20/1998US5710342 Process for preparing carbonyl compounds by catalysed oxidation of olefins and catalysts present microemulsions
01/20/1998US5710341 Preparation of α-chloroalkyl aryl ketones
01/20/1998US5710338 Synthesis of and hydroformylation with fluoro-substituted bidentate phosphine ligands
01/20/1998US5710337 Synthesis of and hydroformylation with fluoro-substituted bidentate phosphine ligands
01/20/1998US5710306 Reacting a phosphphorochlorodite with hydoxy compound containing fused ring and hydrohalogenation
01/20/1998US5710299 Production of bridged metallocene complexes and intermediates therefor
01/20/1998US5710223 Coordination polymerization catalysts for propylene homopolymers and copolymers
01/20/1998US5710163 Benzo f!quinolinones
01/20/1998US5709884 Process for conditioning substances
01/20/1998CA2116098C Asymmetric syntheses
01/20/1998CA1339634C Process for the preparation of 4-demethoxydaunomycinone, the aglycone of 4-demethoxy-daunorubicin
01/15/1998DE19725802A1 Preparation of 3,3,3-tri:fluoro-2-hydroxy-2-methyl propionic acid,
01/15/1998DE19646977A1 Stable dry extract of Hypericum perforatum L., Saint John's wort
01/15/1998DE19626400A1 1,4-Addition of alkyl to unsaturated carbonyl compound
01/14/1998EP0817770A1 Nonpeptides as tachykinin antagonists
01/14/1998EP0634994B1 Aldolisation-dehydration process
01/14/1998CN1170373A Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide for olefin isomerization
01/14/1998CN1169977A Process for mancufacture bisphenol
01/13/1998US5708175 Multistage reaction og trifluoroacetyl halide with vinyl ether, then with ammonia and ester with ring closure after condensation
01/13/1998US5708033 Antiinflammatory agents, antiarthritic agents or analgesics
01/13/1998US5708032 Fluoroalkenyl compounds and their use as pest control agents
01/13/1998US5707961 Odorant compounds and compositions
01/13/1998US5707690 Clear coat with ultraviolet radiation absorber, hydroxybenzophenone derivatives
01/08/1998WO1998000386A1 1,2-dialkinylated compounds
01/08/1998WO1998000385A1 Process for producing benzophenone compounds
01/08/1998WO1998000382A1 Processes for the preparation of optically active ketones
01/08/1998WO1998000233A1 Catalyst for dehydrogenation of cyclohexanol, process for the preparation of said catalyst and use thereof
01/08/1998DE19626587A1 Katalysator zur Dehydrierung von Cyclohexanol A catalyst for dehydrogenation of cyclohexanol
01/08/1998DE19625168A1 Re-usable rhodium catalyst containing ligand resistant to oxygen,
01/08/1998CA2258549A1 Catalyst for dehydrogenation of cyclohexanol, process for the preparation of said catalyst and use thereof
01/07/1998EP0816334A1 Preparation of polyenic (di)aldehydes
01/07/1998EP0816321A1 Process for producing 6-methyl-3-hepten-2-one and 6-methyl-2-heptanone analogues, and process for producing phyton or isophytol
01/07/1998EP0814906A1 Process for preparing phosphorus-doped silver catalysts
01/07/1998CN1169417A Dehydrogenation technology for cyclohexanol
01/07/1998CN1169416A Method for synthesizing sex information hormone of bollworm
01/06/1998US5705707 Preparation of n-butyraldehyde and/or n-butanol
01/06/1998US5705706 Process for the production of 2-(alkoxymethyl)acrolein
01/06/1998US5705705 Oxidation of alkylaromatic compounds
01/06/1998US5705704 Tricyclic compounds
01/06/1998US5705703 Enzyme inhibitors of transferases
01/06/1998US5705684 Preparation of acrolein, acrylic acid or a mixture thereof from propane
01/06/1998US5705678 Oxotitanium complex, asymmetric hydrogenation catalyst comprising the complex, and process for producing β-hydroxy ketone or α-hydroxy carboxylic acid ester using the complex
01/06/1998US5705619 Oxidation resistant complexes for heat resistance
01/06/1998US5705584 Coordination catalysts for addition polymerization of propylene
01/06/1998US5705169 Ketotricyclo .5.2.1.0! decane derivatives
01/06/1998CA2160686C Formylation process for aromatic aldehydes
01/02/1998DE19727042A1 New fluorinated aromatic vinyl ether compounds for preparing fluoroelastomers
01/02/1998DE19626120A1 Dialkinyl-1,2-dione, Verfahren zu deren Herstellung sowie deren Verwendung Dialkynyl-1,2-diones, processes for their preparation and their use