| 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) |
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| 09/09/1998 | EP0862547A1 Products extracted from a plant of the genus commiphora, particularly the commiphora mukul plant, extracts containing same and applications thereof, for example in cosmetics |
| 09/09/1998 | EP0862546A1 Hydroformylation process |
| 09/09/1998 | EP0862495A1 Process for preparing 1,3-propanediol |
| 09/09/1998 | EP0862464A1 Amino acid analogs for tumor imaging |
| 09/09/1998 | CN1039706C Decyl alcohol mixture and phthalate produced thereby |
| 09/09/1998 | CN1039705C Decyl alcohol mixture and phthalate prepd. thereby and their use as plasticizer |
| 09/08/1998 | US5804603 Administering as hypotensive agents; side effect reduction; toxicity; lowers blood pressure. |
| 09/08/1998 | US5804580 Benzoxazine derivatives, methods for obtaining same, and their use as drugs |
| 09/07/1998 | CA2231467A1 Catalysts containing zirconium oxide |
| 09/04/1998 | CA2230599A1 Indanone herbicide compositions and use thereof |
| 09/02/1998 | EP0861828A1 Liquid crystalline compounds containing hydrocarbon groups, liquid crystalline compositions and liquid crystal display elements |
| 09/02/1998 | EP0861819A1 Process for the preparation of acrolein from propyle by reaction |
| 09/02/1998 | EP0861223A1 Process for the synthesis of curcumin-related compounds |
| 09/02/1998 | EP0811003B1 Process for producing epoxides using aromatic peroxycarboxylic acids |
| 09/02/1998 | EP0799091B1 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide for olefin isomerization |
| 09/02/1998 | CN1192146A 4,4-(disubstituted) cyclohexan-1-ols)-monomers and related compounds |
| 09/02/1998 | CN1039641C Method for preparation of pindone alkali metal salt |
| 09/01/1998 | US5801292 Aldehyde process |
| 09/01/1998 | US5801291 Process for the preparation of aldehydes by means of a catalyst system comprising rhodium and substituted diphenyldiphospines |
| 09/01/1998 | US5801253 Retinoic acid X-receptor ligands |
| 09/01/1998 | US5801120 Substituted benzoyl (hetero) cyclic diones |
| 09/01/1998 | US5800734 Liquid crystals, electrooptical displays |
| 08/27/1998 | WO1998037062A1 Novel nonylphenol nonionic gemini surfactants |
| 08/27/1998 | WO1998037052A1 Preparation of aryl bromoaryl ketones and carboxylic derivatives thereof |
| 08/27/1998 | WO1998037048A1 Production of alkyl aralkyl ketones from allylic-aralkenyl secondary alcohols |
| 08/27/1998 | WO1998037047A1 A process for making sterically-hindered beta-diketones |
| 08/27/1998 | CA2278729A1 Production of alkyl aralkyl ketones from allylic-aralkenyl secondary alcohols |
| 08/27/1998 | CA2230870A1 Process for the production of acrolein from propylene by redox reaction and use of a solid composition of mixed oxides as a redox system in the said reaction |
| 08/26/1998 | EP0860422A1 Derivatives of benzylidene cyclohexanone, benzylidene cyclopentanone, and benzylidene acetone and their synthesis. |
| 08/26/1998 | EP0860421A1 Process for producing cyclic unsaturated aldehydes |
| 08/26/1998 | EP0860419A1 Process for producing 2,2'-bis (hydroxymethyl) alkanal and 2,2,'-bis (hydroxymethyl) - alkanoic acid |
| 08/26/1998 | EP0860418A1 Process for the preparation of aromatic ketones |
| 08/26/1998 | EP0859798A1 Catalyst system |
| 08/26/1998 | EP0859653A2 Method of chemically reacting substances in a reaction column |
| 08/26/1998 | CN1191497A Water-soluble cobalt catalyst, process for their preparation and their use as hydroformylation catalyst in two-phase system with polyethylene glycol as polar phase |
| 08/25/1998 | CA2096928C Process for selectively ortho-fluorinating substituted aromatic compounds |
| 08/20/1998 | WO1998035928A1 PROCESS AND CATALYSTS FOR THE SELECTIVE PRODUCTION OF α-ALKYLCINNAMALDEHYDE |
| 08/20/1998 | WO1998035925A1 Method for preparing cleaved products from castor oil or derivatives thereof |
| 08/20/1998 | WO1998035924A1 Liquid-crystalline compounds having bicyclo[1.1.1]pentane structure, liquid-crystal composition, and liquid-crystal display element |
| 08/20/1998 | DE19806398A1 Aldehyde production by ester hydrogenation |
| 08/20/1998 | CA2280967A1 Method for preparing cleaved products from castor oil or derivatives thereof |
| 08/19/1998 | EP0858835A1 Oxidation catalytic system and oxidation process |
| 08/19/1998 | EP0858529A1 Aqueous alkyldiketene dispersions and their use as size for paper |
| 08/19/1998 | EP0750602B1 Process for producing alcohols and/or aldehydes |
| 08/19/1998 | EP0690835B1 Formylation process for aromatic aldehydes |
| 08/19/1998 | EP0686063B1 A method for separating catalyst from a hydroformylation reaction product using alkylated ligands |
| 08/19/1998 | CN1190950A Methods and device for making intermediate oxidation products by controlling conversions and temperatures in an atomized liquid |
| 08/18/1998 | CA2089906C Naphthalene derivatives, processes for preparing the same, and synthetic intermediates therefor |
| 08/18/1998 | CA2023679C Method for preparing .alpha.-(4-isobutylphenyl)propionic acid or its precursor |
| 08/18/1998 | CA2013781C Aromatic aldehydes, their derivatives and their utilization as perfuming ingredients |
| 08/13/1998 | WO1998034896A1 Method for preparing 3,3-dimethylbutyraldehyde |
| 08/13/1998 | WO1998034894A2 Hydroperoxide decomposition process |
| 08/13/1998 | DE19705326A1 Selective oxidation of non-cyclic unsaturated hydrocarbon |
| 08/13/1998 | CA2280176A1 Method for preparing 3,3-dimethylbutyraldehyde |
| 08/13/1998 | CA2279493A1 Hydroperoxide decomposition process |
| 08/12/1998 | EP0857709A1 Process for the preparation of 1,3-propanediol |
| 08/12/1998 | EP0857169A1 Process for preparing cyclohexanol and cyclohexanone |
| 08/11/1998 | US5792781 Antifungal agents, processes for the preparation thereof, and intermediates |
| 08/06/1998 | WO1998033758A1 Bicyclic quinone compounds, their production and use |
| 08/06/1998 | DE19700805C1 Verfahren zur Herstellung von Aldehyden durch Hydroformylierung olefinischer Verbindungen mit 3 bis 5 Kohlenstoffatomen in Anwesenheit einer Rhodium und sulfonierte Triarylphosphine als Katalysator enthhaltenden wäßrigen Phase A process for the preparation of aldehydes by hydroformylation of olefinic compounds having from 3 to 5 carbon atoms in the presence of rhodium and sulfonated triarylphosphines as catalyst enthhaltenden aqueous phase |
| 08/06/1998 | DE19700804C1 Verfahren zur Herstellung von Aldehyden durch Hydroformylierung olefinischer Verbindungen mit 6 bis 16 Kohlenstoffatomen in Anwesenheit einer Rhodium und sulfonierte Triarylphosphine als Katalysator enthaltenden wäßrigen Phase A process for the preparation of aldehydes by hydroformylation of olefinic compounds having from 6 to 16 carbon atoms in the presence of rhodium and sulfonated triarylphosphines as catalyst-containing aqueous phase |
| 08/06/1998 | CA2276171A1 Bicyclic quinone compounds, their production and use |
| 08/05/1998 | EP0856503A1 Dichloro-tetrafluoro-2,2-paracyclophane, a process for manufacturing thereof and poly-alpha, alpha-difluoro-chloro-para-xylylene film prepared therefrom |
| 08/05/1998 | CN1039409C Process for purifying aqueous glyoxal solution by solvent extraction |
| 08/04/1998 | US5789625 Removal of phosphorous acid compounds by washing with water |
| 08/04/1998 | US5789624 Hydroformylation of alkenes to aldehydes using a rhodium complex catalyst |
| 08/04/1998 | US5789623 Chemical intermediates for organic phosphinophosphite compounds |
| 08/04/1998 | US5789434 Derivatives of substituted 4-biarylbutyric acid as matrix metalloprotease inhibitors |
| 08/04/1998 | US5789429 Antifungal agents, processes for the preparation thereof, and intermediates |
| 08/04/1998 | US5788818 Process for the purification of acetone |
| 08/04/1998 | CA2101526C Inhibiting popcorn polymer formation with compounds incorporating group iv elements |
| 07/30/1998 | WO1998032724A1 Novel tetralone or benzopyranone derivatives and process for producing the same |
| 07/30/1998 | WO1998032723A1 3-hydroxymethylcycloalkanols and process for producing them |
| 07/30/1998 | WO1998032533A1 Use of perfluoroalkyl substituted phosphorus compounds as ligands for homogeneous catalysis in supercritical carbon dioxide |
| 07/30/1998 | WO1998032532A1 Amidophosphonium-salt-containing catalyst for halogen-fluorine exchange reactions |
| 07/30/1998 | DE19702282A1 Katalysator für Halex-Reaktionen Catalyst for Halex reactions |
| 07/30/1998 | DE19702279A1 New tri:methyl-(vinyl- or ethyl-butyl)-cyclohexanone derivatives |
| 07/30/1998 | DE19702025A1 Verwendung perfluoralkylsubstituierter Phosphorverbindungen als Liganden für die homogene Katalyse in überkritischem Kohlendioxid Use perfluoralkylsubstituierter phosphorus compounds as ligands for homogeneous catalysis in supercritical carbon dioxide |
| 07/30/1998 | CA2278572A1 Use of perfluoroalkyl substituted phosphorus compounds as ligands for homogeneous catalysis in supercritical carbon dioxide |
| 07/30/1998 | CA2278533A1 Catalyst comprising and amidophosphonium salt for halex reactions |
| 07/29/1998 | EP0855395A1 Process for the preparation of oxetan-2-ones and intermediates |
| 07/29/1998 | EP0855379A1 Methods for the preparation of benzophenones derivatives |
| 07/29/1998 | EP0855378A1 1(4'-methylpentyl)-4-substituted ethylcyclohexane derivative and organoleptic uses thereof |
| 07/29/1998 | EP0854899A1 Fluorine-substituted alkenyl liquid crystalline compounds |
| 07/29/1998 | EP0854852A1 Cyclopentane-1,3-dione derivatives |
| 07/29/1998 | EP0854726A2 Stable extract of hypericum perforatum l., process for preparing the same and pharmaceutical compositions |
| 07/29/1998 | EP0751927A4 Synthesis of compounds with predetermined chirality |
| 07/29/1998 | CN1189147A Process for producing oxygenated products |
| 07/29/1998 | CN1188765A Antifungal agent and its preparation method and intermediate |
| 07/29/1998 | CN1188755A Methods for preparation of benzophenone derivatives |
| 07/29/1998 | CN1039320C Method for preparing cyclohexane and octahydro-benzo (f) quinolinones and its optical isomer |
| 07/28/1998 | US5786524 Process for preparation of 1,3-propanediol via hydrogenation of 3-hydroxypropanal |
| 07/28/1998 | US5786520 O-alkylation of phenolic compounds via rare earth orthophosphate catalysts |
| 07/28/1998 | US5786518 Process for the manufacture of a gamma-halotiglic aldehyde |
| 07/28/1998 | US5786517 Separating phosphorus acidic compounds from reaction product fluid containing metal-organophosphite ligand complex catalyst and free organophosphite ligand |
| 07/28/1998 | US5786516 Dealkylation a 3-alkoxy-4-methoxybenzaldehyde with a strong acid |
| 07/28/1998 | US5786515 Synthesis of α-chloro or fluoro ketones |
| 07/28/1998 | US5786514 Reacting carbonyl-functionalized phenol with alkylene oxide in presence of non-crystalline double metal cyanide catalyst such as zinc hexacyanocobaltate |
| 07/28/1998 | US5786507 Process for the preparation of 3-phenylpropionic acid |
| 07/28/1998 | US5786474 N-fluorosulfonimides, process for their production, as well as their use as fluorinating agents |