| Patents for C07C 47 - Compounds having cho groups (13,190) | 
|---|
| 05/09/1990 | EP0367537A2 Method for handling formaldehyde-containing gas or liquid  | 
| 05/09/1990 | CN1041947A Preparation of ionic phosphites and their use in homogeneous transition metal catalyzed process  | 
| 05/08/1990 | CA1268776A1 Rhodium catalysts and methods of preparation and use thereof  | 
| 05/08/1990 | CA1268773A1 Process for the preparation of glyoxal monoacetals  | 
| 05/03/1990 | WO1990004580A1 Aryloxyaldehydes and their manufacture  | 
| 05/02/1990 | EP0365771A1 Method of stabilising an aqueous solution of formaldehyde  | 
| 05/02/1990 | CN1041761A Transition metal complex catalyzed precursor composition  | 
| 05/02/1990 | CN1041755A Process for preparation of aryloxy-arylthio-heteroaryloxy-heteroarylthio-alkenylene derivatives of amines  | 
| 05/01/1990 | US4922052 (Vinylphenyl)phenylmethane and method for producing (benzoylphenyl) propionic acid  | 
| 05/01/1990 | US4922027 Acid cyclization of enol esters  | 
| 05/01/1990 | US4921994 Pharmacologically active 2-hydroxy-4-(substituted) phenyl cycloalkanes and derivatives thereof  | 
| 05/01/1990 | CA1268473A1 Analogs of mevalonolactone and derivatives thereof, processes for their production, pharmaceutical compositions containing them and their use as pharmaceuticals  | 
| 05/01/1990 | CA1268470A1 Process for the production of aldehydes  | 
| 05/01/1990 | CA1268467A1 Pesticidal compounds  | 
| 04/30/1990 | CA2000860A1 Equipment for handling formaldehyde-containing gas or liquid  | 
| 04/25/1990 | EP0365149A2 Leukotriene antagonist prodrugs  | 
| 04/25/1990 | EP0364843A2 Isomers of trimethylbicyclo[4.3.0] nonane derivatives  | 
| 04/25/1990 | CN1007739B Method for preparation of an alkaline electrogalvanize bright agent  | 
| 04/24/1990 | US4920232 Chemical intermediates  | 
| 04/21/1990 | CA2001151A1 Aryloxyaldehydes and their manufacture  | 
| 04/19/1990 | WO1990003965A1 Aryloxy-, arylthio-, heteroaryloxy-, heteroarylthio-alkenylene derivatives of amines  | 
| 04/19/1990 | WO1990003841A1 Treatment of rhodium catalysts  | 
| 04/18/1990 | EP0363782A1 Aryloxy-, arylthio-, heteroaryloxy-, heteroarylthio-alkenylene derivatives of amines  | 
| 04/18/1990 | EP0363458A1 2,3-difluorobenzenes.  | 
| 04/18/1990 | CN1041359A Process for preparing leukotriene antagonist prodrugs  | 
| 04/17/1990 | US4918176 Unsaturated cycloaliphatic derivatives  | 
| 04/17/1990 | US4918052 Perfume base composition  | 
| 04/17/1990 | CA1267908A1 Tumor-inhibiting (1,2-diphenyl-ethylene-diamine)- platinum (ii) complexes  | 
| 04/15/1990 | CA2000732A1 Derivatives of trimethylbicyclo-[4.3.0]-nonane, useful as perfumes  | 
| 04/12/1990 | DE3834323A1 Process for the preparation of aqueous formaldehyde solutions  | 
| 04/11/1990 | EP0245418B1 Electrochemical treatment of lignins  | 
| 04/10/1990 | US4916250 Chemical intermediate for synthesis of retinoids and beta carotene  | 
| 04/10/1990 | CA1267657A1 Hydroformylation process  | 
| 04/06/1990 | CA2000196A1 Treatment of rhodium catalysts  | 
| 04/04/1990 | EP0362037A2 Process for the preparation of saturated aldehydes by the hydrogenation of alpha-beta-unsaturated aldehydes  | 
| 04/04/1990 | EP0361695A2 Insecticidal compounds  | 
| 04/04/1990 | EP0361372A1 Anhydrous diluents for the isobutylene oxidation reaction to methacrolein and methacrolein oxidation to methacrylic acid  | 
| 04/04/1990 | EP0361273A2 7-Substituted derivatives of 3,5-dihydroxyhept-6-inoic acid, process for their preparation, their use as medicaments, and intermediates  | 
| 04/04/1990 | EP0360988A2 Process for the manufacture of an aqueous formaldehyde solution  | 
| 04/03/1990 | CA1267420A1 Bicyclic naphthalenic derivatives, process for their preparation and use in human and veterinary medicine  | 
| 04/03/1990 | CA1267363A1 Cosmetics  | 
| 03/28/1990 | EP0360521A2 Achiral fluorine-containing liquid crystals  | 
| 03/28/1990 | EP0360091A2 Process for the preparation of alkyl-substituted cinnamic aldehydes  | 
| 03/28/1990 | CN1040825A Catalytic metal recovery from non-polar organic solutions  | 
| 03/28/1990 | CN1040746A Reactivation of hydroformylation catalysts  | 
| 03/28/1990 | CN1007349B Utilization method for formalin sediment  | 
| 03/28/1990 | CN1007348B Transition metal complex catalyzed processes  | 
| 03/27/1990 | US4912254 Preparation of α-arylalkanoic acids  | 
| 03/27/1990 | US4912132 Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation  | 
| 03/27/1990 | CA1267153A1 Benzonorbornene derivatives; process for preparing the same and cosmetic compositions containing these derivatives  | 
| 03/21/1990 | CN1040586A Leukotriene antagonists  | 
| 03/21/1990 | CN1040577A Production of alcohols  | 
| 03/21/1990 | CN1007246B Process for the preparation of aldehydes  | 
| 03/20/1990 | US4910347 Cycloaliphatic aldehydes and process for the preparation thereof  | 
| 03/20/1990 | US4910346 3-(3-propan-2-ylphenyl)butanal and 3-(3-propen-2-ylphenyl)butanal  | 
| 03/14/1990 | EP0358240A2 Intermediates for the preparation of leukotriene antagonists  | 
| 03/14/1990 | EP0357997A1 Reactivation of hydroformylation catalysts  | 
| 03/13/1990 | US4908477 Passing nonaromatic hydrocarbon in countercurrent flow through carbonylation mixture to extract methyl iodide  | 
| 03/13/1990 | US4908388 Behavior modifying compounds  | 
| 03/13/1990 | US4908349 Tetrahydronaphthalene aldehyde compound  | 
| 03/13/1990 | CA1266680A1 Process for preparing aldehydes and ketones; products thus obtained  | 
| 03/13/1990 | CA1266672A1 Dyarylacetylenes, their preparation and their use  | 
| 03/08/1990 | WO1990001874A1 Oxime derivatives and herbicides containing the same as an active ingredient  | 
| 03/07/1990 | EP0357405A2 Production of alcohols  | 
| 03/06/1990 | US4907278 Integrated processing unit, particularly for connected speech recognition systems  | 
| 02/28/1990 | CN1040022A Process for producing alcohols and aldehydes  | 
| 02/21/1990 | EP0355025A2 Substituted (2-haloalkoxy-1,1,2-trifluoroethoxy)styrenes, process for their preparation and their use  | 
| 02/20/1990 | US4902814 Chemical intermediates for insecticides and acaricides  | 
| 02/20/1990 | CA1266041A1 High yield, high resistance catalyst, particularly suitable for the oxidation of methyl alcohol to formaldehyde  | 
| 02/14/1990 | EP0354588A1 Catalytic metal recovery from nonpolar organic solutions  | 
| 02/14/1990 | EP0354418A2 6-Fluoro-3,5-dihydroxycarboxylic acids and their derivatives, processes for their preparation, their use as medicaments, pharmaceutical preparations and intermediates  | 
| 02/13/1990 | US4900846 Process for making 1,3-dioxane derivatives  | 
| 02/13/1990 | US4900413 Process for direct carbonylation of hydrocarbons  | 
| 02/13/1990 | CA1265818A1 Nonaromatic fluoroallylamine mao inhibitors  | 
| 02/13/1990 | CA1265816A1 Process for the preparation of ethylenic carbonyl compounds  | 
| 02/13/1990 | CA1265793A1 Cycloaliphatic unsaturated derivatives, process for their preparation and use as therapeutic agents  | 
| 02/07/1990 | EP0353770A2 Ionic phosphites and their use in homogeneous transition metal catalyzed processes  | 
| 02/07/1990 | EP0353755A1 Process for the production of veratral and related alkyl-aryl-ethers  | 
| 02/07/1990 | EP0353670A1 Process for the preparation of cyclic vinylene-1,2-dioxy compounds with chains of 6 to 8 carbon atoms  | 
| 02/06/1990 | US4898990 Process for the extraction of vanillin  | 
| 02/06/1990 | US4898883 1-Substituted derivatives of 4-methoxy-2,3,6-trimethylbenzene, process for their preparation and medicinal and cosmetic compositions containing them  | 
| 02/06/1990 | US4898868 Anticholesterol agents; lactone or free acid form  | 
| 02/06/1990 | US4898864 Bicyclic aromatic compounds, a process for their preparation and their use in cosmetics and human and veterinary medicine  | 
| 02/06/1990 | CA1265533A1 Process for producing 1, 4-butanedial  | 
| 02/01/1990 | DE3825578A1 Process for the preparation of alkenyl aromatics  | 
| 02/01/1990 | DE3825577A1 Process for the preparation of alkenyl aromatics  | 
| 01/31/1990 | EP0352718A2 Partially fluorinated compounds and polymers  | 
| 01/31/1990 | EP0352672A2 Process for the preparation of alkenyl aromatic compounds  | 
| 01/29/1990 | EP0314759A4 Asymmetric hydroformylations of prochiral olefins to chiral aldehydes in high enantiomeric excess.  | 
| 01/25/1990 | WO1990000535A1 Terminal chlorination of normal alkane hydrocarbons  | 
| 01/25/1990 | DE3824360A1 Process for the preparation of aqueous formaldehyde solutions  | 
| 01/24/1990 | EP0352166A1 Hydrocarbonylation process for halogenated aromatic derivatives  | 
| 01/24/1990 | EP0351647A2 2,2-Difluorocyclopropyl derivates  | 
| 01/24/1990 | CN1039022A Manufacture of lactol derivatives  | 
| 01/24/1990 | CN1006549B Method for preparing aromatic sulphones compounds  | 
| 01/17/1990 | EP0351336A1 Process for the preparation of hydroxybenzaldehydes by hydrocarbonylation  | 
| 01/17/1990 | EP0350921A1 Process for producing alcohols and aldehydes  | 
| 01/17/1990 | CN1006464B Process for preparing naphthalene derivatives  | 
| 01/16/1990 | US4894480 Antibody inhibitors, rheumatic diseases  | 
| 01/10/1990 | EP0350395A1 Process for the oxidation of benzylalcohols and parent compounds by biomimetic catalysis  |