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)
12/1998
12/23/1998EP0749416B1 Selected benzamide fungicides for the control of take-all disease of plants
12/23/1998EP0701546B1 Aromatic acetylcholinesterase inhibitors
12/23/1998EP0683762B1 Acylfulvene analogues as antitumor agents
12/23/1998EP0631474B1 Cyclic anti-tumor promoter compounds, compositions and methods for production and use
12/23/1998EP0630290B1 Process for preparing a shape selective conversion catalyst
12/23/1998CN1202885A 25-hydroxy-16-one-26,27-bishomo-cholecalciferols
12/23/1998CN1202492A Optically active diphosphine ligands
12/23/1998CN1041303C d-8-acyloxy-allodihydro-carvones compounds and synthetic method thereof
12/23/1998CN1041301C Carbonylation of olefins
12/22/1998US5852200 Cross-coupling of organic compounds using cuprous iodide
12/22/1998US5852142 Process for the preparation of an olefin polymer
12/22/1998US5851771 Chemiluminescent 1,2-dioxetanes
12/22/1998CA1340284C Herbicidal substituted cyclic diones
12/17/1998WO1998056749A1 Halogenated acrylates and polymers derived therefrom
12/17/1998WO1998056745A1 Hydroxycyclopentanone
12/17/1998WO1998056506A1 Systems and methods for parallel synthesis of compounds
12/17/1998CA2293763A1 Hydroxycyclopentanone
12/16/1998EP0883593A1 Process for the preparation of formaldehyde
12/16/1998EP0854726B1 Stable extract of hypericum perforatum l., process for preparing the same and pharmaceutical compositions
12/16/1998CN1201778A Method for producing vanillin and syringaldehyde by catalytic oxidation of alkali lignin of sugercane residue
12/16/1998CN1201777A Synthesis of p-benzaldehyde
12/16/1998CN1041196C Method for preparing diacetone alcohol by condensation of acetone alcohol aldehyde
12/15/1998US5850086 Iron complexes for bleach activation and stereospecific oxidation
12/15/1998US5849958 1,4,diaryl-2-fluoro-2-butene insecticidal and acaricidal agents
12/15/1998US5849957 Process for obtaining isophorone
12/15/1998US5849955 Process for the synthesis of 2-hydroxy-4-alkyloxy benzophenone
12/15/1998US5849802 Fungicidal spirocyclic amines
12/10/1998WO1998055542A1 COMPOSITION BASED ON CALCIUM OF MAGNESIUM ACETYLACETONATE AND FREE OR CHELATED β-DIKETONES, PREPARATION AND USE
12/10/1998WO1998055446A1 Process for the preparation of thioether-substituted aromatic ketones
12/10/1998WO1998055439A1 Indane compounds and their pharmaceutical use
12/10/1998WO1998055438A1 Process for the preparation of 1,3-dicarbonyl compounds
12/10/1998WO1998055437A1 Catalyst for oxidative nef reaction using basic hydrogen peroxide
12/10/1998WO1998055436A1 Method for producing formaldehyde from methanol
12/10/1998WO1998055435A1 Method for producing formaldehyde from methanol in a non-oxidating manner
12/10/1998WO1998055434A1 Method for producing formaldehyde from methanol in a non-oxidating manner
12/10/1998WO1998055433A1 Method for producing formaldehyde from methanol in a non-oxidating manner
12/10/1998WO1998055228A1 Method for regenerating a zeolitic catalyst
12/10/1998DE19723961A1 Selective preparation of (hetero)aromatic aldehyde or ketone comprises converting alcohol using mediator and oxidising agent
12/10/1998DE19723949A1 Verfahren zur Regenerierung eines Zeolith-Katalysators A process for regenerating a zeolite catalyst
12/10/1998DE19723275A1 New 4-fluoro-cyclohexane derivatives
12/10/1998DE19722338A1 Düse zur Dosierung kleinster Flüssigkeitsströme in Hochtemperaturumgebung Nozzle to dispense small liquid flows in high temperature environment
12/10/1998CA2293351A1 Method for regenerating a zeolitic catalyst
12/09/1998EP0882698A1 Process for the hydroformylation of olefins
12/09/1998EP0882185A1 Fan and motor assembly for an air conditioner
12/09/1998EP0882007A1 Preparation of alpha-fluoroketones
12/09/1998EP0789679B1 Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
12/09/1998EP0783476B1 Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
12/09/1998EP0783475B1 Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
12/09/1998EP0777639B1 Process for preparing aromatic aldehydes
12/09/1998EP0668850B1 Oxygenated aliphatic compounds and their use as intermediates in the preparation of 4-hydroxy-2,5-dimethyl-3(2h)-furanone
12/09/1998EP0667848B1 Isophorone process
12/09/1998EP0553307B1 Herbicidal substituted aryl-haloalkylpyrazoles
12/09/1998CN1201407A Process for preparing 1,3-propanediol
12/09/1998CN1201027A Telchnology for synthesizing 2-amyl-3-butoxy cyclopent-2-enone
12/08/1998USRE35985 Fungicidal compositions
12/08/1998US5847228 Process for the hydroformylation of an olefin in a two-phase medium
12/08/1998US5847226 Process for the preparation of nootkatone
12/08/1998US5847225 Production of naphthyl-substituted ketones from naphthaldehydes
12/08/1998US5847204 Process for producing an iridium solution and use of same as catalyst
12/08/1998US5847200 Substituted diphosphines and a process for their preparation
12/08/1998US5846987 Retroviral protease inhibiting compounds
12/08/1998CA1340171C Aqueous solution conataing fat-soluble vitamin k
12/03/1998WO1998054118A1 Production of formaldehyde from carbon oxides and h2s
12/03/1998WO1998054117A1 Chemical compounds having two terminal trifluoromethyl groups
12/03/1998WO1998053916A2 Nozzle for dosing liquid microflux in a high-temperature environment
12/03/1998DE19814285A1 Verfahren zur Herstellung von Formaldehyd aus Methanol A process for preparing formaldehyde from methanol
12/03/1998DE19814283A1 Verfahren zur nicht oxidativen Herstellung von Formaldehyd aus Methanol A process for the non-oxidative production of formaldehyde from methanol
12/03/1998CA2291737A1 Nozzle for dosing liquid microflux in a high-temperature environment
12/03/1998CA2291059A1 Production of formaldehyde from carbon oxides and h2s
12/02/1998EP0881207A1 2,3-dihalogeno-6-trifluoromethylbenzene derivatives and processes for the preparation thereof
12/02/1998EP0881206A1 Process for the technical preparation of unsaturated aliphatic aldehydes in a tube bundle reactor
12/02/1998EP0880518A1 A process of making 3-phenyl-1-methylenedioxyphenyl-indane-2-carboxylic acid derivatives
12/02/1998EP0880494A1 Method of preparing aldehydes by hydroformylation with a rhodium catalyst and recovery of the rhodium catalyst by extraction
12/02/1998EP0880493A1 Process for the preparation of formaldehyde
12/02/1998EP0880492A1 Packed silver-catalyst bed doped with phosphorus
12/02/1998CN1200718A Hydroformylation process
12/01/1998US5843977 (3-heteroaryl-1-pyrrolidinyl) alkoxy!-3,4-dihydro-1(2H)-naphthalenones and related compounds and their therapeutic utility
12/01/1998US5843949 1-(1H-indolyloxyalkyl)-4-(heteroaryl)piperazines and related compounds useful as antipsychotics and analgesics
12/01/1998US5843942 Aromatic amino ethers as pain relieving agents
12/01/1998CA2131592C Intermediates for the preparation of vitamine a and carotenoids and their process of preparation
11/1998
11/28/1998CA2236614A1 Continuous industrial production of unsaturated aliphatic aldehydes in a tube bundle reactor
11/25/1998EP0879814A1 Triaromatic compounds, compositions containing them and uses thereof
11/25/1998EP0879811A1 Naphthoquinone derivatives and electro-photosensitive material using same
11/25/1998EP0879301A1 Improved beta-diketones for the extraction of copper from aqueous ammoniacal solutions
11/25/1998EP0879223A1 Aromatic polycyclic retinoid-type derivatives, method for preparing same, and use thereof for making pharmaceutical and cosmetic compositions
11/25/1998EP0879218A1 Process for the partial oxidation of alkanes
11/25/1998CN1200106A Phenoxy acetic acids as aldose reductase inhibitors and antihyperglycemic agents
11/24/1998US5841003 Reacting an alkylene oxide with carbon monoxide and hydrogen in an essentially non-water-miscible solvent in the presence of a non-phosphine-ligated cobalt catalyst and a lipophilic ruthenium promoter
11/24/1998US5841002 Catalytic aldol condensation of aldehydes and hydrogenationto form diols
11/24/1998US5840993 Water-soluble cobalt catalysts, process for their preparation and their use as hydro-formylation catalysts in a two-phase system with polyethylene glycol as the polar phase
11/24/1998US5840992 Process for producing 6-methylheptan-2-one
11/24/1998US5840975 Process for preparing nucleus-halogenated benzoyl chlorides
11/24/1998US5840948 Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts
11/24/1998US5840935 Ethenyl or propenyl-substituted n,n-dicyano-1,4-quinondiimine; electroconductive polymers
11/24/1998US5840919 Chemiluminescent 1,2-dioxetanes
11/24/1998US5840727 (4-heteroaryl)-1- (2,3-dihydro-1H-isoindol-2-yl) alkyl! piperazines and related compounds and their therapeutic utility
11/24/1998US5840724 Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or
11/24/1998US5840661 Herbicides or insecticides
11/24/1998US5840647 Reacting various alpha-olefins with hydrogen and carbon monoxide to form aldehydes; catalyst solutions comprising fluorophosphite compounds, rhodium and a solvent
11/24/1998US5840644 Olefin polymerization catalysts