Patents
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
07/1997
07/03/1997WO1997023441A1 Hyperabas: biologically active abscisic acid analogs with unsaturated carbon substituents at the 8'-methyl or 9'-methyl carbon atoms
07/02/1997EP0781753A1 Enantiometric resolution of 4-(3,4-dichlorophenyl)-3, 4-dihydro-1 (2H)-naphthalenone
07/02/1997EP0781752A1 Process for preparing fluorine-containing dicarbonyl compound
07/02/1997EP0781750A2 Asymmetric synthesis of alpha-cycloalkylalkyl substituted methanamines
07/01/1997US5643356 Unsaturated ketone sensitizer bonded to radiation transorber with color, molecular includent and vehicles
06/1997
06/26/1997WO1997022575A1 Method for preparing nootkatone
06/25/1997CN1035240C Catalyst for synthesizing methyl isobutyl ketone/diisobutyl ketone from isopropanol and preparing process thereof
06/19/1997WO1997021658A1 Diaryl acetylene ketones
06/19/1997WO1997021657A1 Novel indane derivatives, preparation thereof and pharmaceutical compositions containing same
06/19/1997WO1997021648A1 Process for catalytic addition of nucleophiles to alkines or allenes
06/19/1997DE19546610A1 Verfahren zur katalytischen Addition von Nucleophilen an Alkine oder Allene Process for the catalytic addition of nucleophiles to alkynes or allenes
06/19/1997DE19546462A1 Diarylacetylenketone Diarylacetylenketone
06/18/1997EP0779264A1 Method for production of fluorenone
06/18/1997EP0778821A1 Ortho-substituted aromatic ether compounds and their use in pharmaceutical compositions for pain relief
06/18/1997CN1151982A Intermediates and process for preparation of antiviral agent
06/17/1997US5639919 Rearrangement using hydrobromic acid or potassium carbonate
06/17/1997US5639918 Intermediate compounds useful in the preparation of fungicidal compositions containing (benzylidene)-azolylmethyclycloalkane
06/17/1997US5639917 Process for preparing 1-(4-chlorophenyl)-4,4-dimethyl-pentan-3-one
06/17/1997US5639764 2-[(4-heteroaryl)-1-piperidinyl)alkyl]-1,3-indandiones and related compound and their therapeutic utility
06/12/1997WO1997020877A2 Poly(9,9'-spiro-bisfluorenes), the production and use of same
06/12/1997WO1997020806A1 Indane compounds with smooth muscle relaxing and/or mast cell stabilising and/or anti-inflammatory activity
06/12/1997WO1997020805A1 Indane dimer compounds with smooth muscle relaxing and/or mast cell stabilising and/or antiinflammatory activity
06/12/1997WO1997020802A1 Indane dimer compounds and their pharmaceutical use
06/12/1997CA2237461A1 Poly(9,9'-spiro-bisfluorenes), the production and use of same
06/12/1997CA2192417A1 Asymmetric synthesis of ó-cycloalkylalkyl substituted methanamines
06/11/1997EP0660701B1 Photostable filtering cosmetic composition containing a uv-a filter and a filtering polymer of the benzotriazole silicone type
06/11/1997CN1151392A High selection and high effective synthetic method and use of functional (Z,E) conjugated bi-alkene compound
06/11/1997CN1151391A Process for production of phenol
06/10/1997US5637773 Forming hydroxy-and/or alkoxyaromatic alkylketones
06/10/1997US5637744 Bis fluorenyl metallocenes and use thereof
06/10/1997US5637732 Tricyclic and tetracyclic taxanes
06/10/1997US5637710 Intermediate compounds in the synthesis of heteroarylpiperidines and piperazines
06/10/1997US5637620 Micro formoterol particles
06/10/1997US5637460 Restrained multifunctional reagent for surface modification
06/05/1997WO1997019905A1 Process for preparing cyclopentenones
06/05/1997CA2239545A1 Process for preparing cyclopentenones
06/04/1997EP0776885A1 Diaromatic compounds with an adamantyl group in the ortho position, pharmaceutical and cosmetic compositions containing them and uses
06/04/1997EP0776881A1 Bi-aromatic compounds comprising an adamantyl group in para-position, pharmaceutical and cosmetic compositions containing them and their utilization
06/04/1997EP0593497B1 Process for the preparation of 2-alkyl-4-acyl-6-(tert)-butylphenol compounds
06/04/1997CN1151154A Novel antitumor and antileukemia substanes, preparation thereof and pharmaceutical compositions containing same
06/03/1997CA2004350C Propenone oxime ethers, a method of preparing them, and pharmaceutical compositions containing them
05/1997
05/29/1997WO1997019058A1 25-hydroxy-16-ene-26,27-bishomo-cholecalciferols
05/29/1997WO1997019054A1 Azulenyl nitrone spin trapping agents, methods of making and using same
05/28/1997EP0775685A1 Process for the isolation of trans- and cis-4-hydroxy-2,2,6-trimethylcyclohexan-1-one from mixtures of these isomers
05/28/1997EP0775684A1 Process for the oxidation of primary or secondary alcohols
05/28/1997EP0775102A1 Process for obtaining unsaturated cycloaliphatic ketones
05/28/1997EP0566643B1 Process for preparing halogenated compounds
05/28/1997CN1035002C Process for preparation of cyclopentene cyclopentane and cyclohexane derivatives
05/27/1997US5633412 Syntheses of D-chiro-3-inosose and (+)-D-chiro inositol
05/27/1997US5633371 Enzyme inhibitors; treatment of depression and parkinson*s disease
05/22/1997WO1997018035A1 Oxidation process of organic substrates in the presence of metal complexes of tetra-, penta- and hexacoordinating ligands, and oxidation catalysts containing them
05/22/1997CA2235764A1 Oxidation process of organic substrates in the presence of metal complexes of tetra-, penta- and hexacoordinating ligands, and oxidation catalysts containing them
05/21/1997EP0773920A1 2-(2,4,6-trimethyl phenyl)cyclopentane-1,3-dione derivatives
05/21/1997CN1034933C Process for preparation of insecticidal acaricidal and nematicidal 2-aryl-5-(triflumethyl) pyprole compounds
05/21/1997CN1034925C Process for removing acetone from carbonylation processes
05/20/1997US5631335 Catalytic addition polymerization to form polypropylene
05/20/1997US5631286 Compounds useful for treating allergic or inflammatory diseases
05/15/1997WO1997017491A1 Aqueous alkyldiketene dispersions and their use as size for paper
05/15/1997WO1997017314A1 Carbonyl compounds
05/15/1997WO1997017311A1 Process for producing fluorene or its derivatives
05/15/1997DE19645996A1 Curable aromatic resin compound
05/15/1997DE19541963A1 Carbonylverbindungen Carbonyl compounds
05/15/1997CA2236937A1 A process of making 3-phenyl-1-methylenedioxyphenyl-indane-2-carboxylic acid derivatives
05/15/1997CA2236926A1 A process of making 3-phenyl-1-methylenedioxyphenyl-indane-2-carboxylic acid derivatives
05/14/1997EP0773204A2 Process for the preparation of an indene and use thereof for the preparation of metallocenes
05/14/1997EP0772580A1 Benzoyl derivatives and synthesis thereof
05/14/1997EP0772579A1 Benzoyl derivatives and synthesis thereof
05/14/1997EP0772578A1 Method of producing acyloines
05/14/1997EP0749408A4 Improved process for the production of beta-diketone
05/13/1997US5629455 Process for preparing cyclopropyl alkyl ketones and 4,5-dihydroalkylfurans
05/13/1997US5629453 Mercaptan catalyst
05/13/1997US5629326 Analgesics and antipsychotics, indazole, benzisoxazole, and benzisothiazole derivatives
05/13/1997US5629254 Substituted indenyl ring containing metallocene catalyst for propylene polymerization process
05/13/1997US5628988 Sunscreen agents
05/09/1997WO1997016412A1 Phenylacetic acid derivatives, process and intermediate products for their preparation, and their use as fungicides and pesticides
05/09/1997WO1997016403A1 Process for the synthesis of curcumin-related compounds
05/09/1997CA2236600A1 Process for the synthesis of curcumin-related compounds
05/09/1997CA2233258A1 Phenylacetic acid derivatives, their preparation, intermediates for their preparation, and their use for controlling harmful fungi and animal pests
05/07/1997EP0565727B1 Novel compound and separating agent
05/07/1997DE19540998A1 Wäßrige Alkyldiketen-Dispersionen und ihre Verwendung als Leimungsmittel für Papier An aqueous alkyldiketene dispersions and their use as sizing agents for paper
05/07/1997DE19540361A1 Phenylessigsäurederivate, Verfahren und Zwischenprodukte zu ihrer Herstellung und ihre Verwendung zur Bekämpfung von Schadpilzen und tierischen Schädlingen Phenylacetic acid derivatives, processes and intermediates for their preparation and their use for controlling harmful fungi and animal pests
05/07/1997CN1148993A Comprehensive purifying apparatus for waste acetone and toluene solvant
05/06/1997US5627247 Organometallic fluorenyl compounds and use thereof in olefin polymerization
05/06/1997US5627191 Therapeutic agents
05/06/1997US5627174 Nematocides, insecticides and miticides
05/06/1997US5627118 Catalysts for olefin polymerization
05/02/1997EP0770051A1 Aromatic ether acylation process
05/02/1997EP0770050A1 Aromatic ether acylation process
05/02/1997EP0769940A1 INDENE sPLA 2? INHIBITORS
05/01/1997WO1997015543A1 Hydroformylation process
05/01/1997CA2234606A1 Hydroformylation process
04/1997
04/29/1997US5625099 Carotenoid dyes
04/29/1997US5625010 Macromonomers having reactive side groups
04/29/1997US5624927 N-[4-(heteroaryl)-1-piperazinyl)alkyl]-1,2,3,4-tetrahydroisoquinolines and n-[4(heteroaryl)-1-piperazinyl)alkyl]-1,2,3,4-tetrahydroisoquinolines, related compounds and their therapeutic utility
04/29/1997US5624701 Flavoring beer
04/24/1997WO1997014667A1 Cyclopentane-1,3-dione derivatives
04/24/1997DE19539141A1 New 4-(cyclic-group)-2,6-di-tert.-butyl-phenol derivatives
04/24/1997CA2234719A1 Cyclopentane-1,3-dione derivatives
04/23/1997EP0769001A1 2-aryl cyclopentane-1,3-dione derivatives
04/23/1997EP0591297B1 Method of preparing ketones derived from fatty acids