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) |
---|
11/20/1997 | WO1997043247A1 Inhibition of matrix metalloproteases by substituted phenethyl compounds |
11/20/1997 | WO1997043240A1 INHIBITION OF MATRIX METALLOPROTEASES BY 2-(φ-AROYLALKYL)-4-BIARYL-OXOBUTYRIC ACIDS |
11/20/1997 | WO1997043235A1 Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same |
11/20/1997 | WO1997043230A1 Method for organic reactions |
11/20/1997 | DE19619493A1 Preparation of acetone containing small amount water from mixture of acetone and water |
11/20/1997 | CA2255589A1 Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same |
11/20/1997 | CA2253755A1 Electrokinetic pumping |
11/19/1997 | EP0807636A1 Substituted diphosphines and process for their preparation |
11/19/1997 | EP0807618A2 A method for preparing aromatic carboxylic acids, aromatic aldehydes and aromatic alcohols |
11/19/1997 | EP0807465A1 Catalyst and process for producing unsaturated aldehyde and unsaturated acid |
11/19/1997 | EP0807099A1 Process for preparing nucleus-halogenated benzoyl chlorides |
11/19/1997 | CN1165141A Catalytic component based on vanadium and its use |
11/19/1997 | CN1165055A Catalyst and process for producing unsaturated aldehyde and unsaturated acid |
11/18/1997 | US5689016 Cobalt-catalyzed process for preparing alkanediols using a rhodium promoter |
11/18/1997 | US5689011 Process for the production of glyoxals and catalysts therefor |
11/18/1997 | US5689010 Hydroformylation and aldol condensation of olefins using mannich catalysts of secondary amine and carboxylic acid to form aldehyde |
11/18/1997 | US5689009 Oxidation of the corresponding benzyl alcohol, platinum catalyst, boron and bismuth cocatalyst, salicylaldehyde |
11/18/1997 | US5689008 Catalytic reaction rate enhancement at low temperatures |
11/18/1997 | US5688987 Photoresists for semiconductor applications, antireflective coatings |
11/18/1997 | CA2026438C Preparation of vinyl ketones from acetone and paraformaldehyde (ii) |
11/15/1997 | CA2204818A1 Process for preparing aldehydes |
11/15/1997 | CA2204702A1 Substituted diphosphines and a process for their preparation |
11/15/1997 | CA2204676A1 Process for preparing aldehydes |
11/15/1997 | CA2204675A1 Catalyst systems based on rhodium complexes containing diphosphine ligands and their use in the preparation of aldehydes |
11/12/1997 | EP0806417A1 Novel optically active benzene derivatives, process for producing the same and liquid-crystalline composition containing said derivatives as liquid-crystalline compound and light switching elements |
11/12/1997 | EP0806405A1 Process for the preparation of hexahydrofarnesylacetone from 6,7-dihydrogeraniol and intermediates for their production |
11/12/1997 | EP0805792A1 Process for the production of 2-(substituted benzoyl)1,3 cyclohexanediones |
11/12/1997 | EP0805791A1 Process for the production of 2-(substituted benzoyl)-1,3 cyclohexanediones |
11/12/1997 | EP0693087B1 Fluorinated photoinitiators and their application in uv curing of fluorinated monomers |
11/12/1997 | CN1164525A Method for preparation of aldehyde |
11/12/1997 | CN1036388C Process for synthesis of aldehyde by hydroformylation of olefine |
11/11/1997 | US5686615 Stereoselective preparation of substituted piperidines |
11/11/1997 | US5686586 Polycyclic aromatic derivatives, process for preparing the same and pharmaceutical and cosmetic compositions containing the same |
11/11/1997 | US5686554 Process for the manufacture of paraformaldehyde |
11/09/1997 | CA2203485A1 Method for reducing uv absorption in ethylene glycols, water, and mixtures |
11/06/1997 | WO1997041087A1 Process for the manufacture of hydroxycarbonyl compounds |
11/06/1997 | WO1997041086A1 Process for the manufacture of oxygenates |
11/06/1997 | WO1997034569A3 Pyronin antibacterials, process and intermediates |
11/06/1997 | DE19718379A1 High yield and purity 3,4-di:alkoxy-3-cyclo-buten-1,2-di:one preparation |
11/06/1997 | DE19717359A1 Bis:di:(hetero)aryl-phosphite(s) of di:phenyl and di:naphthyl di:ol(s) |
11/06/1997 | CA2252703A1 Process for the manufacture of hydroxycarbonyl compounds |
11/06/1997 | CA2252546A1 Process for the manufacture of oxygenates |
11/05/1997 | EP0805139A1 Hydroformylation method |
11/05/1997 | EP0805138A1 Process for the hydroformylation of olefinic unsaturated compounds |
11/05/1997 | EP0804922A1 Photostable screening composition containing a derivative of dibenzoylmethane and an alkyletherpolysaccharide |
11/05/1997 | EP0804606A1 Biochemical process for preparing aromatic substances |
11/05/1997 | EP0804511A1 Novel colorants and colorant modifiers |
11/05/1997 | EP0804406A1 Process for the preparation of 3-phenylpropionic acid |
11/05/1997 | EP0804402A1 Organic compounds and processes for their manufacture |
11/05/1997 | EP0804401A1 Process for the preparation of 3-phenylpropanal |
11/05/1997 | EP0804400A1 Hydroformylation of a multi-component feed stream |
11/05/1997 | EP0804399A1 Method for olefin hydroformylation in a biphasic medium |
11/05/1997 | EP0804398A1 Hydroformylation process |
11/05/1997 | EP0804397A1 Oxygenates and processes for their manufacture |
11/05/1997 | EP0695290B1 N-fluorosulphonimides, method of preparing them and their use as fluorination agents |
11/04/1997 | US5684214 Contacting ethylene oxide with a synthesis gas to produce 3-hydroxypropanal and contacting 3-hydroxypropanal with hydrogen to produce 1,3-propanediol |
11/04/1997 | US5684208 Process for preparing pentenals |
11/04/1997 | US5684207 Acetone, hydrogen, modified zsm-5 catalyst |
11/04/1997 | US5684206 Condensing methyl organo ketone with a benzonitrile in presence of strong base |
11/04/1997 | US5684188 Continuous oxidation catalysis of propylene to acrolein, acrylic acid or mixtures with diluents |
11/04/1997 | US5684049 HIV-inhibiting benzeneacetamide derivatives |
10/30/1997 | WO1997040032A1 Chiral phenyldihydrofuranones as pde-iv inhibitors |
10/30/1997 | WO1997040004A1 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom |
10/30/1997 | WO1997040003A1 Processes for producing 1,6-hexanedials and derivatives |
10/30/1997 | WO1997040002A1 Processes for producing alkenals and alkenols |
10/30/1997 | WO1997040001A1 Processes for producing hydroxyaldehydes |
10/30/1997 | WO1997040000A1 Processes for producing hydroxyaldehydes |
10/30/1997 | WO1997039998A1 Processes for producing 1,6-hexanediols |
10/30/1997 | WO1997039997A1 Processes for producing 1,6-hexanediols |
10/30/1997 | WO1997039996A1 Processes for producing alkenols |
10/30/1997 | WO1997039995A1 Processes for producing unsaturated alcohols |
10/30/1997 | DE19617864A1 Neue chirale Phenyldihydrofuranone New chiral Phenyldihydrofuranone |
10/30/1997 | CA2252479A1 Processes for producing hydroxyaldehydes |
10/30/1997 | CA2252478A1 Processes for producing hydroxyaldehydes |
10/29/1997 | EP0803510A1 2,2'-Disubstituted 1,1'-diphosphino ferrocenes and 1',2'-disubstituted 1-phosphino ferrocenes, their preparation and use and transition metal complexes containing them |
10/29/1997 | EP0803493A2 Process for producing 4-substituted-2-butenals |
10/29/1997 | EP0802897A1 Novel compounds |
10/29/1997 | EP0802730A1 Pesticidal compounds |
10/29/1997 | EP0724552B1 Process for preparing a chiral tetralone |
10/29/1997 | EP0695287B1 Fullerene derivatives, methods of preparing them and their use |
10/29/1997 | EP0527235B1 Novel polysaccharide drivative and separating agent |
10/29/1997 | CN1163604A Substituted r-biarylbutyric or 5-biarylpentanoic acids and derivatives as matrix metalloprotease inhibitors |
10/29/1997 | CN1163258A Process for preparing aldehydes by rhodium-containing and substituted diphenyl diphophine catalyst system |
10/29/1997 | CN1036249C Process for reactivation of water soluble hydroformylation catalyst |
10/29/1997 | CN1036248C Process for recovering rhodium from distillationr esidues of products of oxo synthesis |
10/28/1997 | US5681835 Useful for treating osteoporosis |
10/28/1997 | US5681473 Membrane separation process |
10/28/1997 | US5681380 Ink for ink jet printers |
10/28/1997 | CA2099115C Process for the production of mixtures of 2-hydroxytetrahydrofuran and 4-hydroxybutanal |
10/23/1997 | WO1997039088A1 Mid-chain branched primary alkyl sulphates as surfactants |
10/23/1997 | WO1997039005A1 Aryl diphosphines and catalysts containing the same |
10/23/1997 | WO1997038955A1 Supercritical hydrogenation |
10/23/1997 | WO1997029103A3 Synthesis of omeprazole-type pyridine derivatives and intermediates thereof |
10/23/1997 | DE19637128C1 Silyl substituted indanone production for use in metallocene catalysts |
10/23/1997 | CA2251693A1 Supercritical hydrogenation |
10/22/1997 | EP0802180A1 Beta-methylene aldehydes particularly useful for the preparation of valuable compounds such as retinoids or carotenoids and preparation of valuable compounds by means of those beta-methylene aldehydes |
10/21/1997 | US5679870 Catalytic hydrogenation of ketene in presence of supported or nonsupported transitional metal catalyst |
10/21/1997 | US5679869 Reacting carboxylic acid or ester with hydrogen in gas phase in presence of catalyst comprising zirconium oxide and lanthanide |
10/21/1997 | US5679868 Reacting alkoxy dihydropyran with water at preferentail pressure and temperature in presence of microporous, crystalline beta-zeolite |
10/21/1997 | US5679867 Carbonylation via solid acid catalysis |