Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
08/1989
08/09/1989EP0326959A2 Perfume base composition comprising 2-cyclohexylpropanal and process for the preparation of this compound
08/08/1989US4855323 Leukotriene antagonists, a process for the preparation thereof, and the use thereof for the treatment of diseases
08/08/1989US4855322 Antiandrogens;skin disorders
08/02/1989EP0238575B1 Vanillin production process
08/01/1989US4853472 Vitamin E intermediates
08/01/1989US4853383 β-blocking substituted imidazoles
07/1989
07/27/1989WO1989006642A2 Impurity removal from carbon monoxide and/or hydrogen-containing streams
07/26/1989EP0325446A2 Impurity removal from carbon monoxide and/or hydrogen-containing streams
07/26/1989EP0204736B1 Process for the preparation of benzene derivatives
07/25/1989US4851586 Lipoxygenase and leukotriene inhibitors, antiinflammatory, antisecretory
07/25/1989US4851584 Oxidation of alcohols in gas phase
07/19/1989EP0324111A2 Process for the preparation of cycloaliphatic aldehydes
07/19/1989CN1004807B Process for producing vanillin
07/18/1989US4849546 From halobenzaldehyde and hydroxyalkyne
07/13/1989WO1989006227A1 Phenoxyphenoxypropionates, intermediates thereof and methods of preparation
07/12/1989CN1033795A Preparation method of optically-active cotton phenol
07/12/1989CN1033794A Rhodium recovery from hydroformylation reaction product
07/11/1989US4847442 Process for the preparation of difluorobenzenes
07/11/1989US4847438 Insecticides
07/11/1989US4847424 Reduction of acids or esters with metal oxide catalysts
07/11/1989US4847423 Hydroformylation of aqueous formaldehyde using a rhodium-tricyclohexylphosphine catalyst system
07/11/1989US4847422 Method for the production of vanillin
07/11/1989US4847390 Cyclopentane derivatives
07/11/1989CA1257295A1 Detergent range aldehyde and alcohol mixtures and derivatives, and process therefor
07/11/1989CA1257294A1 Preparation of 2-propylheptanol and other alcohols
07/11/1989CA1257293A1 Process for the preparation of aldehydes
07/11/1989CA1257289A1 1-substituted 4-methoxy-2,3,6-trimethylbenzene derivatives; process for preparing the same and their use as cosmetics
07/11/1989CA1257282A2 Intermediates for pesticidal compounds
07/05/1989EP0323290A1 Process for the preparation of aromatic aldehydes
07/05/1989EP0322983A1 Phenoxyphenoxypropionates, intermediates thereof and methods of preparation
07/05/1989EP0322811A2 Process for producing aldehydes or mixtures of ketones and aldehydes
07/05/1989EP0322660A1 Process for the separation of 2-methyl butanal
07/04/1989US4845304 Process for producing fluorobenzaldehydes
07/04/1989US4845249 4-fluoro-3-bromo benzaldehyde acetals
07/04/1989CA1256894A1 Naphtalenic derivatives, their preparation, and cosmetic composition including same
06/1989
06/27/1989US4843178 Compositions possessing pheromone-like activity
06/27/1989CA1256378A1 Pharmaceutical composition containing at least one naphtalenic derivative as active principle
06/21/1989EP0320728A2 Process for the stabilization of aldehydes
06/20/1989US4840971 Novel ether compound, a process for manufacturing the same, a composition containing the same and a use thereof
06/15/1989WO1989005313A1 New polymers, a process of their preparation and their use as stabilizers of aqueous formaldehyde solutions
06/15/1989WO1989005312A1 A process for preparing polymers and their use as stabilizers for aqueous formaldehyde solutions
06/14/1989EP0320140A1 Solidification and vapor mitigation of aldehyde spills
06/14/1989EP0319614A1 New polymers, a process of their preparation and their use as stabilizers of aqueous formaldehyde solutions
06/14/1989EP0319613A1 A process for preparing polymers and their use as stabilizers for aqueous formaldehyde solutions
06/13/1989CA1255699A1 Rhodium catalyzed hydroformylation of internal olefins
06/13/1989CA1255599A1 Pharmaceutical compositions containing a 1-substituted methoxy-4-trimethyl-1,2,3,6 benzene derivative
06/07/1989EP0318990A2 Compositions possessing pheromone-like activity
06/06/1989US4837366 Preparation of polyfluoroaldehydes and polyfluoroacetals
06/06/1989US4837363 Gastric acid secretion inhibitors, antiulcer agents
06/06/1989US4837360 Process for producing acrolein and acrylic acid
06/06/1989US4837201 4-Methyl-4-phenyl-1-pentanals, their preparation and their use as scents
06/06/1989CA1255228A1 Azolylmethylcycloalkanes, their preparation and their use as drugs
05/1989
05/31/1989EP0318036A2 Phenoxypropyl derivatives
05/31/1989EP0317911A2 Process for the preparation of phenyl acetaldehydes
05/31/1989EP0317909A2 Process for the preparation of alpha-alkyl acroleins
05/30/1989US4835320 Process for the preparation of glyoxal monoactals
05/30/1989CA1254906A1 Route to long chain amines
05/23/1989US4833240 Skin disorders; antiinflammatory agents; antialllergens; antitumor agents; ophthalmology
05/23/1989US4833157 Antiulcer agents
05/16/1989US4831059 Producing analgesia with pharmacologically active 2-hydroxy-4-(substituted) phenyl cycloalkanes derivatives
05/10/1989EP0315071A2 Benzocyclohepten derivatives, their preparation and utilisation for pharmaceutics
05/10/1989EP0314759A1 Asymmetric hydroformylations of prochiral olefins to chiral aldehydes in high enantiomeric excess
05/10/1989CN1032780A Process for removing organochlorine compounds from the offgas from the oxidation of ethylene
05/09/1989US4829042 Catalyst suitable for the oxidation of methyl alcohol to formaldehyde and method for preparing the catalyst
05/09/1989CA1253867A1 Process for the preparation of monocarbonyl or biscarbonyl compounds
05/03/1989EP0314434A1 Rhodium recovery from hydroformylation reaction product
05/03/1989EP0314005A2 Process for the preparation of alkoxylated/unsaturated aldehydes/cetones
05/03/1989EP0313910A2 Process for the separation of the organochlorine compounds from the residual gas of the ethylene oxidation
05/03/1989EP0313559A1 Process for the production of aldehydes by hydroformylation.
05/02/1989US4827051 Insecticide intermediate
05/02/1989US4827043 Impurity removal from carbon monoxide and/or hydrogen-containing streams
05/02/1989US4827004 Antiulcer agents
05/02/1989US4826969 Bicyclic naphthalenic derivatives, a process for preparing the same and human or veterinary medicines and cosmetic compositions containing said derivatives
05/02/1989CA1253503A1 Arylsulfone compounds
04/1989
04/25/1989US4824993 Cyclopentyl ethers and their preparation and pharmaceutical formulation
04/25/1989US4824956 Reductive dehalogenation of halogen compounds
04/20/1989WO1989003212A1 3,5-dihydroxy-6,8-nonadienoic acids and derivatives as hypocholesterolemic agents
04/19/1989EP0312412A1 Norbornane derivatives, method for their preparation and cosmetic and medicinal compositions containing them
04/19/1989EP0312269A2 3,5-Dihydroxy-6,8-nonadienoic acids and derivatives as hypocholesterolemic agents
04/19/1989EP0311880A2 1,9-Non-2-endiols, their derivatives, processes for their preparation and use as intermediates
04/19/1989EP0311689A1 Process for selectively monohydroformylating diolefin
04/19/1989EP0311619A1 Chelate ligands for low pressure hydroformylation catalyst and process employing same.
04/11/1989US4820858 Process for the preparation of 2-(hydroxyalkyl)acrylic compounds
04/11/1989US4820719 Leukotriene antagonists
04/06/1989WO1989002885A1 Alkyltetramethylcyclohexane derivatives and their use as perfumes
04/04/1989US4818441 Membrane stabilizers
04/04/1989CA1252102A1 Herbicidal cyclohexane-1,3-dione derivatives
03/1989
03/29/1989EP0309056A1 Process for the hydroformylation of olefins
03/29/1989CN1032002A Chelated ligands used as catalyst of low pressure carboxylation and its use
03/28/1989US4816606 Oxidation of alcohols with copper, silver or gold catalysts
03/28/1989US4816603 Inorganic oxide oxidation catalyst
03/22/1989CN1031835A Low pressure rhodium catalyzed hydroformylation of olefins
03/21/1989US4814513 Preparation of carbonyl compounds
03/21/1989US4814510 Novel benzaldehyde derivatives, their preparation, and their use
03/21/1989US4814507 Arylsulfone compounds as anti-ulcer agents
03/21/1989CA1251443A1 Process for preparing 1-dethia 2-thia cephalosporanic acid derivatives
03/15/1989EP0306649A1 3,5-Dihydroxycarboxylic acids and their derivatives, processes for their preparation, their use as medicaments, pharmaceutic preparations and intermediate products
03/15/1989EP0306538A1 Process for preparing alpha-(3-benzylphenyl)propionic acid derivative
03/15/1989CN1031697A Method for prevention of post oxidation of methacrolein
03/14/1989US4812593 Preparation of bifunctional compounds