| 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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| 02/27/1990 | US4904815 Phenols and their production |
| 02/27/1990 | US4904808 Chelate ligands for low pressure hydroformylation catalyst and process employing same |
| 02/27/1990 | US4904661 Phenol derivatives |
| 02/27/1990 | US4904640 2-alkylidene-3,3,5(3,5,5)-trimethyl cyclopentanones |
| 02/27/1990 | US4904297 Combating fungi with substituted 1-azolyl-butan-2-ones and -2-ols |
| 02/27/1990 | CA1266271A1 2,5-diaryl tetrahydrothiophenes and analogs thereof as paf-antagonists |
| 02/22/1990 | WO1990001490A1 4-substituted anthracyclinones and anthracycline glycosides and their preparation |
| 02/22/1990 | WO1990001486A1 Platinum hydrides with bridge bimetallic structure, method for their preparation and their application to the catalysis of chemical reactions |
| 02/21/1990 | EP0355025A2 Substituted (2-haloalkoxy-1,1,2-trifluoroethoxy)styrenes, process for their preparation and their use |
| 02/21/1990 | EP0354995A1 4-Substituted anthracyclinones and anthracycline glycosides and their preparation |
| 02/21/1990 | EP0354991A1 Process for the hydrogenation of alpha-, beta-unsaturated ketones |
| 02/20/1990 | US4902814 Chemical intermediates for insecticides and acaricides |
| 02/20/1990 | US4902716 Anti-viral chamigrene derivatives |
| 02/20/1990 | CA1266041A1 High yield, high resistance catalyst, particularly suitable for the oxidation of methyl alcohol to formaldehyde |
| 02/14/1990 | EP0354845A1 Bimetallic bridged platinum hydrides, process for their preparation and their use in catalytic chemical reactions |
| 02/14/1990 | EP0354588A1 Catalytic metal recovery from nonpolar organic solutions |
| 02/14/1990 | EP0354434A2 Process for the preparation of rod-like compounds |
| 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 |
| 02/14/1990 | CN1039579A New technology for synthesizing 2-alkyl deoxy benzoin |
| 02/14/1990 | CN1039578A Process for dehydrogenation of aliphatic 1,2-diol |
| 02/14/1990 | CN1006790B Hydroformylation catalyst removal |
| 02/14/1990 | CN1006789B Synthesis technology of aromatic carbonyl by friedel-crafts |
| 02/14/1990 | CN1006787B Hydroformylation of olefins |
| 02/13/1990 | US4900871 Hydrocarbon oxidations catalyzed by iron coordination complexes containing a halogenated ligand |
| 02/13/1990 | US4900870 Process for the preparation of cycloaliphatic ketones |
| 02/13/1990 | US4900846 Process for making 1,3-dioxane derivatives |
| 02/13/1990 | US4900823 Phenyl ketone derivatives |
| 02/13/1990 | US4900413 Process for direct carbonylation of hydrocarbons |
| 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 | EP0354078A2 Derivatives of benzocycloheptene, method for their preparation and pharmaceutical compositions containing same |
| 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 | EP0353683A2 Bioconversion |
| 02/07/1990 | EP0353339A2 A process for the production of poly(3-mono or 3,5-disubstituted-4-Acetoxystryrenes), their copolymers and hydrolysis thereof |
| 02/06/1990 | US4898995 Decomposition with heteropoly acid catalysts on inert support |
| 02/06/1990 | US4898990 Process for the extraction of vanillin |
| 02/06/1990 | US4898989 Using substituted heteropolyacid catalyst |
| 02/06/1990 | US4898988 Transition metal catalytic hydrogenolysis of isoxazolines in fixed bed reactor; acid and buffer-free |
| 02/06/1990 | US4898987 Method for production of phenol/acetone from cumene hydroperoxide |
| 02/06/1990 | US4898986 Inosose derivatives, production and use thereof |
| 02/06/1990 | US4898985 Process for preparing 3,5,5-trimethylcyclohexa-2-en-1,4-dione |
| 02/06/1990 | US4898984 Process for preparing 3,5,5,-trimethyl-4-hydroxy-2-cyclohexen-1-one |
| 02/06/1990 | US4898983 Preparation of aryl carbonyl compounds |
| 02/06/1990 | US4898974 Production of 3,3-dimethyl-2-oxo-butyric acid salt |
| 02/06/1990 | US4898889 Methods for the treatment of hypertension |
| 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 | US4898855 Treating osteoporosis and antiinflammatory agent |
| 02/06/1990 | CA1265533A1 Process for producing 1, 4-butanedial |
| 02/01/1990 | DE3825873A1 Process for the preparation of ketones |
| 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 | EP0352956A1 Process for the production of halobenzophenone derivatives |
| 01/31/1990 | EP0352878A1 Catalysts comprising metal compounds supported on a clay or hydrous silicate and their use |
| 01/31/1990 | EP0352718A2 Partially fluorinated compounds and polymers |
| 01/31/1990 | EP0352674A2 Process for the preparation of ketones |
| 01/31/1990 | EP0352672A2 Process for the preparation of alkenyl aromatic compounds |
| 01/31/1990 | EP0352456A1 Process for the preparation of alpha, beta-unsaturated ketones |
| 01/30/1990 | US4897505 Reacting 3-chloro-3(4-chlorophenyl)propenal with chloromethyl isopropyl ketone, reacting the resulting product in the presence of a base or alkoxide |
| 01/30/1990 | US4897420 Ischemic diseases; antiallergens |
| 01/30/1990 | US4897418 Novel naphthalene derivative |
| 01/30/1990 | US4897252 Production of hydrogen peroxide |
| 01/30/1990 | US4897198 Separation agent comprising 1,3-glucan |
| 01/30/1990 | US4897085 Solvent extraction with ethylbenzene |
| 01/30/1990 | CA1265158A1 Method for preparing 3-ethylbenzophenone |
| 01/29/1990 | EP0314759A4 Asymmetric hydroformylations of prochiral olefins to chiral aldehydes in high enantiomeric excess. |
| 01/25/1990 | WO1990000537A1 Process for dehydrating aliphatic 1,2-diols |
| 01/25/1990 | WO1990000536A1 Process for obtaining substantially aldehyde-free ketone products |
| 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 | EP0352150A1 Process for the preparation of meta-substituted fluoro or alkyl benzene derivatives |
| 01/24/1990 | EP0351650A2 Fluorocyclopropyl derivatives |
| 01/24/1990 | EP0351649A2 2,2-Dihalocyclopropyl-hydroxy-ethyl triazoles |
| 01/24/1990 | EP0351647A2 2,2-Difluorocyclopropyl derivates |
| 01/24/1990 | EP0351646A2 Hydroxyalkinyl-azolyl derivatives |
| 01/24/1990 | CN1039022A Manufacture of lactol derivatives |
| 01/23/1990 | US4895991 From aromatic halide, difluorodihalomethane, copper, chain extension suppressing halide |
| 01/23/1990 | US4895985 Catalyst |
| 01/23/1990 | US4895984 Acylation of aromatics |
| 01/23/1990 | US4895975 Diacetylene compound and process for production of polymer containing diacetylene groups from the diacetylene compound |
| 01/23/1990 | US4895847 Antihypoxic, antiinflammatory, hypotensive |
| 01/23/1990 | US4895682 Hydrocarbon oxidations catalyzed by azide-activated metal coordination complexes |
| 01/23/1990 | US4895680 Hydrocarbon oxidations catalyzed by nitride-activated metal coordination complexes |
| 01/23/1990 | CA1264764A1 Process for producing aromatic diols and their ether derivatives |
| 01/17/1990 | EP0351336A1 Process for the preparation of hydroxybenzaldehydes by hydrocarbonylation |
| 01/17/1990 | EP0351190A2 Process for obtaining substantially aldehyde-free ketone products |
| 01/17/1990 | EP0351167A1 Method for production of methacrylic acid |
| 01/17/1990 | EP0350922A2 Process for catalyst-aldehyde product separation |
| 01/17/1990 | EP0350921A1 Process for producing alcohols and aldehydes |
| 01/17/1990 | EP0350864A1 Aqueous solution containing fat-soluble vitamin K |
| 01/17/1990 | EP0350762A1 Method of dehydrogenating aliphatic 1,2-diols |
| 01/17/1990 | EP0350747A2 Process for making and for polymerizing chromenes and products thereof |
| 01/17/1990 | CN1006464B Process for preparing naphthalene derivatives |
| 01/16/1990 | US4894483 Intermediates for polymers |
| 01/16/1990 | US4894482 Process for drying hydrogen fluoride-carboxylic acid mixtures |
| 01/16/1990 | US4894480 Antibody inhibitors, rheumatic diseases |
| 01/16/1990 | US4894464 Branched amides of L-aspartyl-D-amino acid dipeptides |