Patents
Patents for C07C 251 - Compounds containing nitrogen atoms doubly- bound to a carbon skeleton (9,928)
06/1999
06/02/1999CN1218033A Method of producing benzyl bromide derivatives
05/1999
05/27/1999WO1999025335A1 Inadone and tetralone compounds for inhibiting cell proliferation
05/27/1999CA2309617A1 Inadone and tetralone compounds for inhibiting cell proliferation
05/20/1999WO1999024394A2 Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition
05/20/1999WO1999024393A1 Process to produce oxazolidinones
05/20/1999CA2634657A1 Process to produce oxazolidinones
05/20/1999CA2309626A1 Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition
05/20/1999CA2304100A1 Process to produce oxazolidinones
05/19/1999EP0916651A1 Phenylalkylcarboxylic acid derivatives
05/19/1999EP0916646A2 Process for the preparation of a substituted 2,5-diamino-3-hydroxyhexane
05/19/1999EP0915837A1 Glyoxylic acid derivatives
05/19/1999EP0915836A1 Materials with ferromagnetic properties comprising organic molecules with magnetic properties, and methods for making same
05/19/1999EP0915825A2 Substituted tetrahydronaphthalene and dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity
05/19/1999EP0915823A1 Bi-aromatic compounds, pharmaceutical and cosmetic compositions containing same and uses
05/19/1999EP0915820A1 Preparation of 5-(3-butyryl-2,4,6-trimethyl)-2-(1-(ethoxyimino) propyl)-3-hydroxycyclohex-2-en-1-one
05/19/1999EP0794941B1 Process for preparing oxime ethers by reacting oxamine with dialkylcarbonates
05/19/1999EP0745596B1 Heteroaromatic oxazole compounds and use thereof
05/18/1999US5904814 Distillation
05/14/1999WO1999001423A8 Glucagon antagonists/inverse agonists
05/12/1999EP0915089A2 Methods of preparing 4-cyano-4-(substituted indazole)cyclohexane-carboxylic acids useful as PDE4 inhibitors
05/12/1999EP0914354A1 Polymerization processes for olefins
05/11/1999US5902896 Reacting paraformaldehyde with acidic compounds such as diethyl malonate in an anhydrous medium using a basic catalyst; high yields; chemical intermediates for ultraviolet stabilizers or radioopaque media production
05/11/1999CA2079485C Chelator compositions comprising oxime compounds
05/06/1999WO1999021827A1 Formation of quinonediimines from phenylenediamines by catalytic oxidation
05/06/1999WO1999021826A1 Preparation of quinonediimines from phenylenediamines using a hypochlorite as an oxidation agent
05/06/1999WO1999021823A1 Optically active intermediates for the preparation of optically active substituted oximes, hydrazones and olefins useful as neurokinin antagonists
05/06/1999WO1999021819A1 Preparation of quinonediimines from phenylenediamines using hydrogen peroxide and a catalyst
05/06/1999WO1999013920A3 Method for treating proliferative diseases by therapy
05/06/1999WO1998055448A3 Fluoroalkene carboxylic acid derivatives, method for producing said derivatives, and insecticidal agents containing the same
05/06/1999EP0912504A1 Process to prepare taxol
05/06/1999EP0912499A1 Pesticides
05/06/1999CA2308073A1 Optically active intermediates for the preparation of optically active substituted oximes, hydrazones and olefins useful as neurokinin antagonists
05/05/1999CN1216039A Process to prepare taxol
04/1999
04/29/1999WO1999020667A1 Water-soluble polymer, process for the production of the same, and use thereof as polymeric coagulant
04/29/1999WO1999020630A1 Photochromic compounds
04/28/1999EP0793645B1 Iminooxymethylene anilides, process and intermediate products for preparing the same and pesticides containing the same
04/27/1999CA2149894C Titanium silicalite oxidation catalysts
04/22/1999WO1999019311A1 Azines containing the 5,6-di-hydro-(1,4,2) dioxazine-3-yl group and the use thereof as fungicides
04/21/1999EP0909788A1 Rubber composition and pneumatic tires
04/21/1999CN1214337A Ultramicro test method for condensed aromatic ring substituted acyl chlorides and its derivative
04/15/1999DE19741694A1 Treatment of proliferative disorders, i.e. atherosclerosis and tumors
04/14/1999EP0908446A1 Method for producing benzyl bromide derivatives
04/14/1999EP0907634A1 Pesticides
04/14/1999EP0907633A1 New synthetic catechol derivatives, method for production and use thereof
04/14/1999EP0794782A4 Cobalt schiff base compounds
04/08/1999WO1999016748A1 Utilizing spirocyclic phenyl keto-enols as pesticides and herbicides
04/08/1999WO1999003803A3 Process for preparing aminoarylacetylenes
04/07/1999EP0906094A1 Substituted n- (aminoiminomethyl or aminomethyl)phenyl]propyl amides
04/07/1999EP0805797B1 Process for producing n-arylhydroxylamines and n-hetarylhydroxylamines
04/06/1999US5892052 Process for making retroviral protease inhibiting compounds
04/06/1999US5891963 Graft polymer using coordination catalyst
04/06/1999US5891918 Method for controlling resistant fungi
04/06/1999US5891870 Antiinflammatory agents using benzoditerpenes and benzolactams
04/01/1999DE19831803A1 N-aralkyl-hydrazino or -hydrazono derivatives of oxalic acid
04/01/1999DE19742492A1 Spirocyclische Phenylketoenole Spirocyclic Phenylketoenole
03/1999
03/31/1999EP0905257A1 Process for preparing optically active 2-amino-Omega-oxoalkanoic acid derivatives
03/31/1999EP0733035B1 Tricyclic derivatives, pharmaceutical compositions containing them
03/31/1999EP0637298B1 Substituted cyclohexene-1,2-bicarboxylic acid derivatives and raw materials for producing them
03/30/1999US5889059 Phenylacetic acid derivatives, preparation thereof and intermediates therefor, and compositions containing them
03/30/1999US5888992 Polar substituted hydrocarbons
03/25/1999WO1999013920A2 Method for treating proliferative diseases by therapy
03/25/1999WO1999001427A3 Novel nitric oxide-releasing amidine- and enamine-derived diazeniumdiolates, compositions and uses thereof and method of making same
03/25/1999CA2301887A1 Method for treating proliferative diseases by therapy
03/25/1999CA2247952A1 Process for preparing optically active 2-amino-w-oxoalkanoic acid derivatives
03/24/1999EP0745063B1 Substituted biphenyl derivatives as phosphodiesterase inhibitors
03/24/1999EP0741693B1 Process for the preparation of arylacetic ester derivatives via palladium-catalyzed cross coupling reaction
03/24/1999CN1211736A Use of certain amides as probes for detection of antitubulin activity and resistance monitoring
03/23/1999US5886233 Chemical intermediates for vitamin d
03/23/1999US5886224 Useful for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins
03/23/1999US5886036 Treating hiv infections
03/23/1999US5885538 Reacting spent aminal with gas containing oxidation source in the presence of oxidation catalyst
03/23/1999US5885337 Comprising a reducing agent and/or a molecular inclusion compound for inhibiting discoloration when exposed to sunlight or artificial light
03/18/1999WO1999012911A1 Method for producing (hetero)aromatic hydroxylamines
03/18/1999WO1999012892A1 Substituted alkenoic acids and their derivatives
03/18/1999WO1999012885A1 Substituted alkenoic acids and their derivatives
03/18/1999WO1999012877A1 Enantioselective reduction of ketones with a silane agent/metal compound/chiral ligand system
03/18/1999CA2298533A1 Reduction enantioselective de cetones avec un systeme agent silanique/compose metallique/ligand chiral
03/17/1999EP0902083A1 Fabric care method
03/17/1999EP0766666B1 Benzylsulfide derivative, process for its production and pesticide
03/17/1999CN1210919A Fabric care method
03/16/1999US5883251 Enzyme inhibitors
03/16/1999US5883125 Benzyloxy substituted aromatics and their use as fungicides and insecticides
03/11/1999WO1998041513A3 Substituted aminosalicyclic acid amides with fungicidal effect and intermediate products for production thereof
03/11/1999DE19829141A1 Substituierte Alkensäuren und ihre Derivate Substituted alkenoic and their derivatives
03/11/1999DE19829097A1 Substituierte Alkensäuren und ihre Derivate Substituted alkenoic and their derivatives
03/11/1999DE19738862A1 Production of aromatic or heterocyclic hydroxylamine derivatives
03/10/1999EP0677039B1 Cyclobutane derivatives as inhibitors of squalene synthetase and protein farnesyltransferase
03/09/1999US5880323 Processes for making α-olefins
03/09/1999US5880270 Aminooxy-containing linker compounds for formation of stably-linked conjugates and methods related thereto
03/09/1999US5880241 Highly branched polyalkenes
03/09/1999US5880149 Metal complexes as cysteine protease inhibitors
03/09/1999US5880147 Amide derivatives having ACAT inhibitory activity, their preparation and their therapeutic and prohylactic use
03/09/1999CA2246551A1 Fabric care method
03/04/1999WO1999010546A1 Process for the extraction of metals from ammoniacal solution
03/04/1999CA2302353A1 Process for the extraction of metals from ammoniacal solution
03/03/1999EP0724570B1 Amidino derivatives useful as nitric oxide synthase inhibitors
03/02/1999US5877340 Catalytic hydrogenation of the corresponding nitro aromatic compound
03/02/1999US5877219 Non-steroidal ligands for the estrogen receptor
03/02/1999US5877190 Substituted biphenyl compounds
03/02/1999CA1340412C Fungicides
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