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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05/17/1990 | WO1990003979A3 Anti-androgen compounds |
05/16/1990 | EP0368634A2 Polymerisable styryloxy resins and compositions thereof |
05/16/1990 | EP0368613A2 Method for preparing monochloroacetaldehyde trimer |
05/16/1990 | EP0368363A1 Monoacetal of glyoxal |
05/16/1990 | EP0368288A2 Method for carrying out an oxidation reaction |
05/16/1990 | EP0368156A1 Aromatic-aliphatic aldehydes |
05/16/1990 | EP0367876A1 Stable isopropenyl acetophenone solutions |
05/16/1990 | EP0228675B1 New phenylacetaldehydes and a process for the production of phenylacetaldehydes |
05/16/1990 | EP0192767B1 Derivatives of diphenylhexafluoropropane |
05/16/1990 | CA2003052A1 Pesticides |
05/15/1990 | US4925987 Preparation of aldehydes from unsaturated terminal epoxides |
05/15/1990 | US4925986 Preparation of aldehydes from unsaturated terminal epoxides |
05/15/1990 | US4925985 Novel process for the production of 4,6-dimethyl-7-hydroxynonan-3-one |
05/15/1990 | US4925965 Certain 2-benzoyl-5-hydroxy-4,4,6,6-tetra-substituted-1,3-cyclohexanediones |
05/15/1990 | US4925956 Novel process for manufacturing optically active carbacyclin intermediates |
05/15/1990 | US4925879 Antidepressants |
05/15/1990 | US4925482 Fungicidal and plant growth-regulating hydroxyalkyl-azolyl derivatives |
05/15/1990 | CA1269104A1 Alkene, alkyne or cycloalkylene derivatives |
05/14/1990 | EP0368946A4 1,2-dioxetanes. |
05/09/1990 | EP0367747A2 Dideoxy-L-arabinitol derivatives as antiviral compounds |
05/09/1990 | EP0367671A2 Novel beta-D-phenylthioxylosides, their method of preparation and their use as pharmaceuticals |
05/09/1990 | EP0367598A2 Novel process for the production of 4,6-dimethyl-7-hydroxynonan-3-one |
05/09/1990 | EP0367408A2 Method for production of phenol/acetone from cumene hydroperoxide |
05/09/1990 | EP0367326A1 Process for preparing a cycloalkanone and/or cycloalkanol |
05/09/1990 | EP0366908A1 Process for the preparation of 2-methyl-5-n-alkyl cyclo-pentanones |
05/09/1990 | EP0366797A1 Process for producing organofluorine compound |
05/09/1990 | CN1041947A Preparation of ionic phosphites and their use in homogeneous transition metal catalyzed process |
05/09/1990 | CN1041937A Process for preparing cycloalkanone and/or cycloalkanol |
05/09/1990 | CA2002500A1 Method for carrying out an oxidation reaction |
05/08/1990 | US4924014 Process for the preparation of halogen-containing aromatic compounds |
05/08/1990 | US4923881 Quinolyl methoxy compounds, processes for preparation thereof and pharmaceutical composition comprising the same |
05/08/1990 | US4923840 Mixture of platinum complex containing phosphorus and organotin compound |
05/08/1990 | US4923580 A, a-dibromoalkylarenes, hydrogen bromide, hydrogen peroide |
05/08/1990 | CA1268779A1 Isolation process |
05/08/1990 | CA1268778A1 Process for producing 4-ring-substituted phenyl lower alkyl ketones |
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 |
05/03/1990 | WO1990004579A1 Aldehyde production from alkylaromatics using molten nitrate salt catalyst |
05/03/1990 | DE3917904A1 New 5-fluoro-4-halo-1-nitro-benzoyl-acetic acid cpds. - useful as intermediates for antibacterial quinolone derivs. |
05/03/1990 | DE3837103A1 Process for the preparation of 1,3-dialdehydes and their monoacetals |
05/03/1990 | DE3836840A1 alpha , alpha -dichloroketones, process for their preparation and their use |
05/02/1990 | EP0365915A2 Substituted 2-aminothiazoles |
05/02/1990 | EP0365914A2 Fluorine-containing acetophenones optionally halogenated in the CH3-group, and their preparation from fluorinated benzonitriles |
05/02/1990 | EP0365913A2 Substituted 2-aminothiazoles |
05/02/1990 | EP0365771A1 Method of stabilising an aqueous solution of formaldehyde |
05/02/1990 | CN1041761A Transition metal complex catalyzed precursor composition |
05/01/1990 | US4922052 (Vinylphenyl)phenylmethane and method for producing (benzoylphenyl) propionic acid |
05/01/1990 | US4922028 Process for the hydroformylation of sulfur-containing thermally cracked petroleum residue and novel products thereof |
05/01/1990 | US4922027 Acid cyclization of enol esters |
05/01/1990 | US4922026 Acylation process to form diketones |
05/01/1990 | US4922004 Copolymerizable photoinitiators |
05/01/1990 | US4921994 Pharmacologically active 2-hydroxy-4-(substituted) phenyl cycloalkanes and derivatives thereof |
05/01/1990 | US4921979 1,3-dioxane ethers |
05/01/1990 | US4921967 Novel alkylcycloalkyl triazolylmethyl ketones as fungicide intermediates |
05/01/1990 | US4921873 Antiviral and antitumor cyclohexadienone compositions |
05/01/1990 | US4921529 2-Hydroxyethyl-azole derivatives |
05/01/1990 | US4921528 Substituted azolylmethyl-cyclopropyl-carbinol derivatives |
05/01/1990 | US4921524 Herbicides |
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 |
05/01/1990 | CA1268465A1 Isoxazolines useful in preparing furans |
04/26/1990 | DE3836161A1 Pesticides based on substituted aminothiazoles |
04/26/1990 | DE3836160A1 Pesticides based on substituted 2-aminothiazoles |
04/25/1990 | EP0365440A1 Method of destroying peroxides in acetone |
04/25/1990 | EP0365149A2 Leukotriene antagonist prodrugs |
04/25/1990 | EP0364843A2 Isomers of trimethylbicyclo[4.3.0] nonane derivatives |
04/25/1990 | CN1041581A Phenol preparation process and propylene recovery therefrom |
04/25/1990 | CA1268188C Intermediate for the synthesis of optically active d- o tocopherol |
04/24/1990 | US4920232 Chemical intermediates |
04/24/1990 | CA1268166A1 Olefin oxidation catalyst system |
04/21/1990 | CA2001151A1 Aryloxyaldehydes and their manufacture |
04/19/1990 | WO1990003979A2 Anti-androgen compounds |
04/19/1990 | WO1990003841A1 Treatment of rhodium catalysts |
04/19/1990 | WO1990003840A1 Method and apparatus for continuous chemical reactions |
04/18/1990 | EP0363582A1 Substituted dioxolanes |
04/18/1990 | EP0363458A1 2,3-difluorobenzenes. |
04/18/1990 | EP0363392A1 Substituted phenone |
04/18/1990 | CN1041359A Process for preparing leukotriene antagonist prodrugs |
04/18/1990 | CN1041356A Process for preparing derivative of cyclopentene, cyclopentane and cyclohexane |
04/17/1990 | US4918249 Iron sodalite crystalline catalyst |
04/17/1990 | US4918247 Process for the preparation of 2,2-dimethylpropanediol-1,3 |
04/17/1990 | US4918240 Insolubilizing with metal oxides, hydroxides, solvent extraction; free of palladium or platinum catalyst poisons |
04/17/1990 | US4918239 Method of producing cyclohexanone from cyclohexanol through oxidative dehydrogenation |
04/17/1990 | US4918238 Catalytic oxidation of alkanes into alcohol/ketone mixtures |
04/17/1990 | US4918237 From diphenyl ether and terephthaloyl chloride |
04/17/1990 | US4918236 Herbicides |
04/17/1990 | US4918176 Unsaturated cycloaliphatic derivatives |
04/17/1990 | US4918052 Perfume base composition |
04/17/1990 | US4917817 Optical active compound, process for producing same and liquid crystal composition containing same |
04/17/1990 | US4917784 Using porphyrin oxidation catalyst |
04/17/1990 | US4917783 Light-irradiation to decompose diketone impurity; |
04/17/1990 | US4917720 Fungicidal and plant-growth regulating azolyl ether ketones and alcohols |
04/17/1990 | CA1267912A1 Process for the preparation of 2,4- dihydroxybenzophenone |
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 | EP0363202A2 Alkane oxidation process |
04/11/1990 | EP0363128A2 Anti-androgen compounds |