Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
02/1999
02/02/1999US5865957 Method for producing butyraldehydes
01/1999
01/28/1999WO1999003810A1 Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide
01/28/1999WO1999003809A1 Improved vapor phase oxidation of propylene to acrolein
01/28/1999CA2297455A1 Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide
01/28/1999CA2291769A1 Improved vapor phase oxidation of propylene to acrolein
01/27/1999EP0893444A1 Process for reparing 2,2,3,3-tetrafluoro-1,4-benzodioxanes, new o-(2-bromo-1,1,2,2,-tetrafluoroethoxy)-phenols and new2-bromo-1,1,2,2-tetrafuoroethoxy-phenylethers
01/27/1999EP0892774A2 Pyronin antibacterials, process and novel intermediates thereto
01/26/1999US5863391 Solvent extractive distillation of mixture of methanol, acetaldehyde, and polar solvent, i.e., water, a glycol, or a glycol ether; recovering acetaldehyde as overhead
01/21/1999WO1999002480A1 Treatment of formaldehyde-containing mixtures
01/21/1999WO1999002478A1 Method for preparing 3,3-dimethylbutyraldehyde
01/21/1999WO1999002477A1 Method for producing alkanals using a rhodium-tri-polyethylene glycolate
01/21/1999DE19730783A1 Hydroformylierung mit unmodifizierten Rhodiumkatalysatoren in überkritischem Kohlendioxid Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide
01/21/1999CA2296507A1 Method for preparing 3,3-dimethylbutyraldehyde
01/20/1999EP0891962A1 Process for the preparation of fluorinated dicarbonyl compounds
01/20/1999EP0891314A1 Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compositions
01/20/1999CN1205245A Process for manufacture of acrolein from propylene by redox reaction and use of solid mixed oxide composition as redox system in said reaction
01/19/1999US5861428 Alleviation of osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis bullosa, inflammation, osteopenias, tempero
01/19/1999US5861427 Substituted 4-biarylbutyric acid derivatives as matrix metalloprotease inhibitors
01/19/1999US5861385 Drug intermediates for compounds that lower cholesterol or treat hyperlipoproteinemia formed by reduction of acid or ester compounds with hydroxy or ether groups
01/19/1999US5861286 Biochemical process for preparing aromatic substances
01/19/1999CA2002105C Dideoxy-l-arabinitol derivatives as antiviral compounds
01/14/1999WO1999001124A1 Synthesis of epothilones, intermediates thereto, analogues and uses thereof
01/14/1999DE19728944A1 Verfahren zur Herstellung von Alkanalen mit Hilfe eines Rhodium-tri-polyethylenglykolats, und diese Verbindung selbst Process for the preparation of alkanals with the aid of a rhodium tri polyethylene glycolate, and this compound itself
01/13/1999EP0890567A1 Process for the preparation of aldehydes
01/13/1999EP0890566A1 Oxidation process for the production of a chlorobenzaldehyde
01/13/1999EP0889869A1 Aldehyde process
01/13/1999EP0778819B1 Process for producing n-butyraldehyde and/or n-butanol
01/13/1999EP0665208B1 4-ALKOXY-2,6-DI-t-BUTYLPHENOL DERIVATIVE
01/12/1999US5859047 Antiarthritic agents, nervous system disorders
01/07/1999WO1999000347A1 Pro-fragrance linear acetals and ketals
01/07/1999EP0889029A2 Process for the preparation of 3- (methylthio) propanal
01/07/1999EP0888364A1 Process to prepare a multidentate phosphite compound
01/07/1999EP0888274A1 Process to prepare a terminal aldehyde
01/07/1999EP0888272A1 Preparation of acetaldehyde
01/07/1999EP0888270A1 Dihalopropene compounds, their use as insecticides/acaricides and intermediates for their production
01/07/1999DE19814284A1 Formaldehyde from methanol production method
01/07/1999CA2295114A1 Pro-fragrance linear acetals and ketals
01/06/1999CN1204271A Method for preparing bimetallic ruthenium/tin catalyst
01/05/1999US5856585 Process of catalytic partial oxidation of natural gas in order to obtain synthesis gas and formaldehyde
01/05/1999US5856584 Vapor phase catalytic oxidation
01/05/1999US5856537 Inhibitors of oleamide hydrolase
12/1998
12/30/1998CN1203581A Process for carbonylation of acetylenically unsaturated compounds
12/30/1998CN1203580A Process employing indicator ligands
12/30/1998CN1203579A Improved metal-ligand complex catalyzed processes
12/30/1998CN1203578A Process using multistage reactors
12/30/1998CN1203577A Improved metal-ligand complex catalyzed processes
12/30/1998CN1203576A Improved metal-ligand complex catalyzed processes
12/30/1998CN1203575A Improved metal-ligand complex catalyzed processes
12/30/1998CN1203574A Improved metal-ligand complex catalyzed processes
12/30/1998CN1203573A Improved metal-ligang complex catalyzed processes
12/30/1998CN1041414C Process for preparation of 3-(metnylthio) propanal
12/29/1998US5854277 Thiophenebutanoic acid derivatives as matrix metalloprotease inhibitors
12/24/1998DE19814281A1 Verfahren zur nicht oxidativen Herstellung von Formaldehyd aus Methanol A process for the non-oxidative production of formaldehyde from methanol
12/23/1998EP0885868A1 Oxidation-process for the production of aldehydes and ketones in the presence of nitrogen-containing compounds
12/23/1998EP0885183A1 Process for producing aldehydes by hydroformylation of olefins
12/23/1998CN1041301C Carbonylation of olefins
12/22/1998US5851771 Chemiluminescent 1,2-dioxetanes
12/16/1998EP0883593A1 Process for the preparation of formaldehyde
12/16/1998EP0672686B1 Ganglioside gm3 derivative having fluorinated ceramide moiety
12/16/1998CN1201778A Method for producing vanillin and syringaldehyde by catalytic oxidation of alkali lignin of sugercane residue
12/15/1998US5849958 1,4,diaryl-2-fluoro-2-butene insecticidal and acaricidal agents
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
12/10/1998DE19723961A1 Selective preparation of (hetero)aromatic aldehyde or ketone comprises converting alcohol using mediator and oxidising agent
12/09/1998EP0882185A1 Fan and motor assembly for an air conditioner
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
12/09/1998CN1201028A Tetrahydroxyl phenylpropenoic acid and chemical compound thereof
12/08/1998US5847228 Process for the hydroformylation of an olefin in a two-phase medium
12/08/1998US5847204 Process for producing an iridium solution and use of same as catalyst
12/03/1998WO1998054118A1 Production of formaldehyde from carbon oxides and h2s
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
12/03/1998CA2291059A1 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
12/02/1998EP0880493A1 Process for the preparation of formaldehyde
12/02/1998EP0880492A1 Packed silver-catalyst bed doped with phosphorus
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
11/26/1998WO1998052899A1 Polyhydroxybenzene derivatives and preventive/remedy for bone and cartilage diseases
11/25/1998EP0879814A1 Triaromatic compounds, compositions containing them and uses thereof
11/25/1998EP0879218A1 Process for the partial oxidation of alkanes
11/25/1998CN1200106A Phenoxy acetic acids as aldose reductase inhibitors and antihyperglycemic agents
11/24/1998US5840993 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
11/24/1998US5840919 Chemiluminescent 1,2-dioxetanes
11/24/1998US5840724 Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or
11/24/1998CA2029705C Enzymatic resolution of endo-bicyclo¬2.2.1|heptan-2-ol and derived pharmaceutical agents
11/18/1998EP0877728A1 Process for the carbonylation of acetylenically unsaturated compounds
11/18/1998EP0877607A1 Biphenyl compounds and use thereof as oestrogenic agents
11/11/1998EP0876322A1 Improved metal-ligand complex catalyzed processes
11/11/1998EP0876321A1 Improved metal-ligand complex catalyzed processes
11/11/1998EP0714385B1 Hydroformylation process
11/11/1998EP0658154B1 Dehydrogenation process
11/11/1998EP0641766B1 Alkoxyphenylalkylamine derivative
11/05/1998DE19718195A1 Catalyst for hydroformylation of 3-20C olefinic compounds
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