Patents
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
03/2000
03/16/2000WO2000014096A1 Ferrocene-based diphosphonites for asymmetrical catalysis
03/16/2000WO2000014046A1 METHOD FOR PRODUCING η,δ-UNSATURATED KETONES BY CARROLL-REACTION
03/16/2000WO2000014042A1 High selective method of phenol and acetone production
03/16/2000WO1999059982A3 Bisoximether derivatives, intermediate products, and their use for combating fungicidal pests and animal pests
03/16/2000CA2343521A1 Method for producing .gamma.,.delta.-unsaturated ketones by carroll-reaction
03/16/2000CA2342238A1 Ferrocene-based diphosphonites for asymmetrical catalysis
03/15/2000EP0985652A1 Method for production of fluorenone
03/15/2000EP0985651A1 Process for obtaining mixtures of isomeric acyloctahydronaphthalenes
03/15/2000EP0984954A1 Anti-mitotic agents which inhibit tubulin polymerization
03/15/2000EP0984914A1 Substituted 2-(3-alkenyl-benzoyl)-cyclohexane-1,3-diones
03/14/2000US6037507 Oxidation process of branched aliphatic hydrocarbons and process for producing the oxide
03/14/2000US6037501 Efficient way of producing fluorenes by vapor phase intramolecular cyclodehydrogenation of corresponding diphenyl methane compounds; also making fluorenones by subjecting the fluorenes to vapor phase oxidation reaction
03/14/2000US6037482 Process for catalytic addition of nucleophiles to alkynes or allenes
03/14/2000US6037367 Substituted-pent-4-ynoic acids
03/14/2000US6037059 High molecular weight dibenzoylresorcinol UV absorbers, coating compositions, articles and method of making
03/10/2000CA2281501A1 Reversion of epoxide in the production of hydrogen peroxide
03/09/2000WO2000012515A1 Vinyl substituted cyclic products of the ene-yne reaction
03/09/2000WO2000012470A1 Hydroperoxide decomposition process
03/09/2000DE19942897A1 A process for the preparation of 2-alkyl-4-oxocycloheptimidazoles and their salts, by treating a 3-methoxy-2-halocycloheptenone with alkylamidine hydrochloride, useful as intermediates for angiotensin II receptor antagonists
03/09/2000DE19840747A1 Kontinuierliches Verfahren zur Herstellung von ungesättigten Ketonen A continuous process for preparing unsaturated ketones
03/09/2000DE19840746A1 Verfahren zur Herstellung gamma,delta-ungesättigter Ketone durch Carroll-Reaktion A process for producing gamma, delta-unsaturated ketones by Carroll reaction
03/09/2000DE19840279A1 Neue chirale Diphosphonite auf Ferrocenbasis für die asymmetrische Katalyse New chiral ferrocene diphosphonites for asymmetric catalysis
03/09/2000CA2341716A1 Vinyl substituted cyclic products of the ene-yne reaction
03/09/2000CA2339588A1 Hydroperoxide decomposition process
03/08/2000EP0984001A1 Compounds
03/08/2000EP0983990A2 Ketones useful as precursors for organoleptic compounds
03/08/2000EP0983989A1 Methylcyclotetradec-5-ene-1-one
03/08/2000EP0983988A1 Continuous process for the preparation of unsaturated ketones
03/08/2000EP0983987A1 Process for the preparation of alpha-diketones from ketols or from ketals of ketols
03/08/2000EP0983225A1 New polymerisable liquid crystalline compounds
03/08/2000EP0983223A1 Method for preparing acetophenones with a fluoralkyl-substituted aromatic nucleus
03/08/2000EP0983122A2 Nozzle for dosing liquid microflux in a high-temperature environment
03/08/2000CN1246841A Hydroperoxide decomposition process
03/08/2000CN1050121C Preparation method of substituted aryl-haloalkylpyrazoles compound
03/07/2000US6034279 Method for the production of γ, δ-unsaturated ketones by reacting tertiary allyl alcohols with alkenyl alkyl ethers
03/07/2000US6034274 Catalytic hydrogenation n-methyl-(4-(3,4-dichloropheyl)-1,2,3,4-tetrahydro-naphthalene -1-en)amine-oxide
03/07/2000US6033465 Colorants and colorant modifiers
03/07/2000CA2007935C Aromatic keto compounds, the preparation thereof, and drugs and cosmetics containing these
03/07/2000CA2001168C Substituted 2-aminothiazoles
03/03/2000CA2281336A1 Methylcyclotetradec-5-en-1-ones
03/02/2000WO2000010958A1 Vitamin d3 mimics
03/02/2000CA2339775A1 Vitamin d3 mimics
03/01/2000EP0982309A2 Volatile organic barium, strontium and calcium compounds and method for the preparation of layered materials with barium, strontium or calcium oxides or fluorides from these compounds
03/01/2000EP0982285A1 Optically active halobutenediol ethers and dihydroxy ketones and methods for their preparation
03/01/2000EP0981590A1 Photoinitiators and oxygen scavenging compositions
03/01/2000EP0981510A1 Production of naphthyl-substituted ketones from naphthaldehydes
03/01/2000EP0981509A1 Superacid catalyzed formylation-rearrangement of saturated hydrocarbons
02/2000
02/29/2000US6031139 Preparation of α-fluoroketones
02/29/2000US6030963 For treating neoplastic diseases such as leukemia
02/24/2000WO2000009475A1 Amine derivatives
02/24/2000WO2000009463A1 Stereoselective ring opening reactions
02/24/2000DE19838046A1 Verfahren zur Herstellung von alpha-Diketonen aus Ketolen oder Ketalen von Ketolen A process for the preparation of alpha-diketones from ketols or ketals of ketols
02/24/2000CA2339634A1 Amine derivatives
02/24/2000CA2339618A1 Stereoselective ring opening reactions
02/23/2000EP0980393A1 Biradical photoinitiators
02/23/2000CN1245166A Process for preparing 4,4'-diketo carotenoid
02/23/2000CN1245013A Process for synthesizing refined diphacinone
02/22/2000US6028103 Triaryl methane compounds and analogues thereof useful for the treatment or prevention of sickle cell disease or diseases characterized by abnormal cell proliferation
02/22/2000CA2105637C Two-stage cleavage of cumene hydroperoxide
02/17/2000WO2000008230A1 Copper precursor composition and process for manufacture of microelectronic device structures
02/17/2000WO2000008225A2 Organocopper precursors for chemical vapor deposition
02/17/2000WO2000007974A1 2-fluoro mutilin derivatives
02/17/2000WO2000007719A1 Method of reaction in water catalyzed by lewis acid
02/17/2000DE19829828C1 Neue Indanonderivate und Verfahren zu deren Herstellung New indanone derivatives and process for their preparation
02/16/2000EP0979810A1 Process for the catalytic oxidation of 1,5-dialkylbicyclo(3.2.1)octane-8-ol to 1,5-dialkylbicyclo(3.2.1)octane-8-one
02/16/2000EP0979221A1 A process for making sterically-hindered beta-diketones
02/16/2000CN1049438C Organometallic fluorenyl compounds and method for polymerising olefine by using said compound
02/16/2000CN1049333C Process for producing fine particulate materials
02/15/2000US6025528 Aqueous method to prepare cyclopropyl methylketone from acetyl-propanol
02/15/2000US6025527 The synthetic compound comprising a carbon-carbon double bond in cyclohexane ring enhancing or imparting aromas in colognes and perfumed articles
02/15/2000US6025328 Antitumor agents
02/15/2000US6025323 Use of cyclic ketones in perfumery
02/15/2000US6025301 Indanone herbicide compositions and use thereof
02/15/2000US6024894 Synergistic composition of quinone methide derivative and hydroxylamine compound
02/10/2000DE19835323A1 Verfahren zur katalytischen Oxidation von 1,5-Dialkylbicyclo(3.2.1)octan-8-ol zu 1,5-Dialkylbicyclo(3.2.1)octan-8-on Process for the catalytic oxidation of 1,5-Dialkylbicyclo (3.2.1) octan-8-ol 1,5-Dialkylbicyclo (3.2.1) octan-8-one
02/09/2000EP0978508A2 Preparation of 4,4'-diketo-carotenoids
02/09/2000EP0978498A1 Separating agent for optical isomers and process for producing the same
02/09/2000EP0978278A1 Diabetes remedies
02/09/2000EP0978277A1 Antirheumatic agents
02/09/2000EP0977734A2 Arylsecocholadiene derivatives
02/09/2000EP0783487B1 2-aroylcyclohexandiones, process for preparing the same and their use as herbicides or plant growth regulators
02/08/2000US6023002 Reaction of a fluorinated alkoxide with an alkyl fluorovinylalkyl ether, the alkyl fluorovinylalkyl ether having alpha-beta carbon-carbon unsaturation relative to the ether oxygen
02/08/2000US6023000 Process for the preparation of aldehydes and ketones
02/08/2000US6022983 Preparing a myxopyronin
02/05/2000CA2279749A1 Manufacture of 4,4'-diketo-carotenoids
02/03/2000WO1999067232A3 Process for the preparation of 3-aryl-benzofuranones
02/02/2000EP0976714A1 Addition of ketones to alkenes
02/02/2000EP0976709A1 2,3-disubstituted cyclopentanone derivatives, process for producing the same, and medicinal use thereof
02/02/2000EP0975622A1 Selective olefin metathesis of bifunctional or polyfunctional substrates in compressed carbon dioxide as reaction medium
02/02/2000CN1049004C Stable tetrahydro iso-alpha acid and hexahydro iso-alpha acid aqueous solutions
02/01/2000US6020513 Dihydronaphthalene and naphthalene compounds, intermediates, formulations, and methods
01/2000
01/26/2000EP0974573A1 Phenylpropenone compounds and medicines containing the same
01/26/2000EP0973513A1 Compositions and methods for treating bone deficit conditions
01/26/2000EP0862546B1 Hydroformylation process
01/26/2000EP0773920B1 2-(2,4,6-trimethyl phenyl)cyclopentane-1,3-dione derivatives
01/26/2000CN1048618C Carotenoid pigment and method for precipitating same
01/25/2000US6018088 Preparing branched aliphatic ketones by reacting isoalkane hydrocarbon(s) with carbon monoxide in the presence of a protic acid and lewis acid fluoride to catalyze formylation of the isoalkane; increasing octane number
01/25/2000US6017916 Nonpeptide endothelin antagonists I
01/25/2000US6017907 Structural analogues of vitamin D
01/20/2000WO2000002887A2 Ligands for metals and metal-catalyzed processes