| 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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| 03/14/2000 | US6037509 Process for producing 1-bromo-4-phenylbutane |
| 03/14/2000 | US6037507 Oxidation process of branched aliphatic hydrocarbons and process for producing the oxide |
| 03/14/2000 | US6037501 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 |
| 03/14/2000 | US6037500 Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral phosphine ligands |
| 03/14/2000 | US6037488 Trisubstituted phenyl derivatives having retinoid agonist, antagonist or inverse agonist type biological activity |
| 03/14/2000 | US6037482 Process for catalytic addition of nucleophiles to alkynes or allenes |
| 03/14/2000 | US6037468 Stereoselective preparation of pyranosylated indolocarbazoles by ring expansion of corresponding furanosylated indolocarbazole |
| 03/14/2000 | US6037290 In situ regeneration of metal-molybdate catalysts for methanol oxidation to formaldehyde |
| 03/14/2000 | US6037059 High molecular weight dibenzoylresorcinol UV absorbers, coating compositions, articles and method of making |
| 03/09/2000 | WO2000012471A1 Method for the non-oxidative production of formaldehyde from methanol |
| 03/09/2000 | WO2000012470A1 Hydroperoxide decomposition process |
| 03/09/2000 | WO2000012457A1 Catalytic synthesis of aldehydes by direct hydrogenation of carboxylic acids |
| 03/09/2000 | DE19942897A1 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 |
| 03/09/2000 | DE19840747A1 Kontinuierliches Verfahren zur Herstellung von ungesättigten Ketonen A continuous process for preparing unsaturated ketones |
| 03/09/2000 | DE19840746A1 Verfahren zur Herstellung gamma,delta-ungesättigter Ketone durch Carroll-Reaktion A process for producing gamma, delta-unsaturated ketones by Carroll reaction |
| 03/09/2000 | DE19840279A1 Neue chirale Diphosphonite auf Ferrocenbasis für die asymmetrische Katalyse New chiral ferrocene diphosphonites for asymmetric catalysis |
| 03/09/2000 | DE19840255A1 Katalysator umfassend einen wasserlöslichen Übergangsmetallkomplex Catalyst comprising a water-soluble transition metal complex |
| 03/09/2000 | CA2339588A1 Hydroperoxide decomposition process |
| 03/08/2000 | EP0984001A1 Compounds |
| 03/08/2000 | EP0983989A1 Methylcyclotetradec-5-ene-1-one |
| 03/08/2000 | EP0983988A1 Continuous process for the preparation of unsaturated ketones |
| 03/08/2000 | EP0983987A1 Process for the preparation of alpha-diketones from ketols or from ketals of ketols |
| 03/08/2000 | EP0983223A1 Method for preparing acetophenones with a fluoralkyl-substituted aromatic nucleus |
| 03/08/2000 | EP0983122A2 Nozzle for dosing liquid microflux in a high-temperature environment |
| 03/08/2000 | CN1246841A Hydroperoxide decomposition process |
| 03/08/2000 | CN1050121C Preparation method of substituted aryl-haloalkylpyrazoles compound |
| 03/07/2000 | US6034290 Porous microcomposite of metal cation exchanged perfluorinated ion-exchange polymer and network of metal oxide, silica, or metal oxide and silica |
| 03/07/2000 | US6034279 Method for the production of γ, δ-unsaturated ketones by reacting tertiary allyl alcohols with alkenyl alkyl ethers |
| 03/07/2000 | US6034274 Catalytic hydrogenation n-methyl-(4-(3,4-dichloropheyl)-1,2,3,4-tetrahydro-naphthalene -1-en)amine-oxide |
| 03/07/2000 | US6034028 Catalysts for partial oxidation of hydrocarbons and method of partial oxidation of hydrocarbons |
| 03/07/2000 | US6033465 Colorants and colorant modifiers |
| 03/07/2000 | CA2001168C Substituted 2-aminothiazoles |
| 03/03/2000 | CA2281336A1 Methylcyclotetradec-5-en-1-ones |
| 03/02/2000 | WO2000011008A1 Asymmetric catalysis based on chiral phospholanes |
| 03/02/2000 | WO2000010961A1 Method for producing acrolein and/or acrylic acid from propane |
| 03/02/2000 | WO2000010960A1 Method for producing acrolein and/or acrylic acid from propane |
| 03/02/2000 | WO2000010958A1 Vitamin d3 mimics |
| 03/02/2000 | WO2000010957A1 Method for producing acrolein and/or acrylic acid from propane |
| 03/02/2000 | WO2000010956A1 Method for making methacrolein from isobutylene by redox reaction |
| 03/02/2000 | WO2000010955A1 Method for making acrolein from propylene by redox reaction |
| 03/02/2000 | WO2000010954A1 Preparation of 3,3-dimethylbutyraldehyde from a tert-butyl cation precursor, vinyl chloride and an acidic catalyst |
| 03/02/2000 | WO2000010952A1 Decahydronaphthalene derivative |
| 03/02/2000 | DE19839782A1 Metallic reactor tube, useful for the production of (meth)acrolein and/or (meth)acrylic acid by catalytic gas-phase oxidation of alkane or alkene etc. |
| 03/02/2000 | DE19839740A1 Verfahren zur nicht-oxidativen Herstellung von Formaldehyd aus Methanol A process for the nonoxidative preparing formaldehyde from methanol |
| 03/02/2000 | DE19838742A1 Valeraldehyd und Verfahren zu seiner Herstellung Valeraldehyde and process for its preparation |
| 03/02/2000 | CA2351632A1 Method for making acrolein from propylene by redox reaction |
| 03/02/2000 | CA2340943A1 Asymmetric catalysis based on chiral phospholanes |
| 03/02/2000 | CA2339775A1 Vitamin d3 mimics |
| 03/01/2000 | EP0982388A1 Liquid crystal compound having negative dielectric anisotropy, liquid crystal composition containing said liquid compound and liquid crystal display device using said composition |
| 03/01/2000 | EP0982314A2 Valeraldehyde and process for its preparation |
| 03/01/2000 | EP0982309A2 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 |
| 03/01/2000 | EP0982286A2 Diene compounds and process for preparing the same |
| 03/01/2000 | EP0982285A1 Optically active halobutenediol ethers and dihydroxy ketones and methods for their preparation |
| 03/01/2000 | EP0981590A1 Photoinitiators and oxygen scavenging compositions |
| 03/01/2000 | EP0981510A1 Production of naphthyl-substituted ketones from naphthaldehydes |
| 03/01/2000 | EP0981509A1 Superacid catalyzed formylation-rearrangement of saturated hydrocarbons |
| 03/01/2000 | CN1246106A Functionalized oligomer mixture derived from cyclopentene, method for production and use thereof |
| 03/01/2000 | CN1049884C Synthesis process of methylbenzyl acetone trihalide |
| 02/29/2000 | US6031139 Preparation of α-fluoroketones |
| 02/29/2000 | US6031138 Process for the preparation of 3-(methylthio) propanal |
| 02/29/2000 | US6030963 For treating neoplastic diseases such as leukemia |
| 02/29/2000 | US6030962 Vitamin D3 analogs with bis C-20 side chains |
| 02/29/2000 | CA2184053C Process for preparing pentenals |
| 02/29/2000 | CA2117349C Benzopyrans and related ltb4 antagonists |
| 02/24/2000 | WO2000009475A1 Amine derivatives |
| 02/24/2000 | WO2000009467A1 Method for producing aldehydes and/or alcohols or amines |
| 02/24/2000 | WO2000009463A1 Stereoselective ring opening reactions |
| 02/24/2000 | WO2000009260A1 Molybdenum-vanadium based catalyst for low temperature selective oxidation of propylene, methods of making and using the same |
| 02/24/2000 | WO2000009253A1 Reactor comprising a contact tube bundle |
| 02/24/2000 | WO2000002656A3 Supported dendrimer catalyst and its use in hydroformylation or carbon-carbon bond formation |
| 02/24/2000 | DE19838046A1 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 |
| 02/24/2000 | DE19837520A1 Production of acrolein and/or acrylic acid involves two stage catalytic oxydehydrogenation of propane, using air as the oxygen source and removing nitrogen before the propene oxidation stage |
| 02/24/2000 | DE19837519A1 Production of acrolein and/or acrylic acid involves two stage catalytic oxydehydrogenation of propane, using air as the oxygen source and removing nitrogen from residual gas before recycling |
| 02/24/2000 | DE19837518A1 Production of acrolein and/or acrylic acid involves two stage catalytic oxydehydrogenation of propane, using modified air with less nitrogen and more oxygen than normal air as the oxygen source |
| 02/24/2000 | DE19837517A1 Production of acrolein and/or acrylic acid involves two stage catalytic oxydehydrogenation of propane, using modified air with less nitrogen and more oxygen than normal air as the oxygen source |
| 02/24/2000 | CA2339634A1 Amine derivatives |
| 02/24/2000 | CA2339618A1 Stereoselective ring opening reactions |
| 02/23/2000 | EP0980706A1 Oxidation catalyst system and method of oxidation with the same |
| 02/23/2000 | CN1245487A 3-aminocarbonyl/1-aminothiocarbonyl-substituted 2-benzoyl-cyclohexan-1,3-diones with herbicidal effect |
| 02/23/2000 | CN1245166A Process for preparing 4,4'-diketo carotenoid |
| 02/22/2000 | US6028231 Process for preparing 2-methyl-4-(2,2,3-trimethyl-cyclopent-3-en-1-yl)-but-2-en-1-ol |
| 02/22/2000 | US6028228 Production of formaldehyde from CH4 and H2 S |
| 02/22/2000 | US6028220 Producing acrolein and acrylic acid using a supported dual activity molybdenum, iron, and bismuth based catalyst in a fixed bed multitubular reactor |
| 02/22/2000 | US6028103 Triaryl methane compounds and analogues thereof useful for the treatment or prevention of sickle cell disease or diseases characterized by abnormal cell proliferation |
| 02/22/2000 | CA2105637C Two-stage cleavage of cumene hydroperoxide |
| 02/17/2000 | WO2000007966A1 Transition metal complexes as linkers |
| 02/17/2000 | WO2000007719A1 Method of reaction in water catalyzed by lewis acid |
| 02/17/2000 | DE19836807A1 Production of aldehyde and or alcohol or amine from olefin involves catalytic hydroformylation in a vertical jet-loop reactor with an internal tube and deflector plate to optimize gas-liquid mixing |
| 02/17/2000 | DE19836792A1 Tube bundle reactor, for oxidation reactions, has partitioned headers allowing heat exchange medium supply to the lower header to be combined with co-current passage within the reactor |
| 02/17/2000 | DE19836698A1 Verfahren zur Herstellung von fluorierten Benzylalkoholen und -aldehyden Process for preparing fluorinated benzyl alcohols and aldehydes |
| 02/17/2000 | DE19829828C1 Neue Indanonderivate und Verfahren zu deren Herstellung New indanone derivatives and process for their preparation |
| 02/16/2000 | EP0979812A1 Process for the preparation of fluorinated benzyl alcools and benzyl aldehydes |
| 02/16/2000 | EP0979811A1 Process for removing organic and/or inorganic acids from organic phases |
| 02/16/2000 | EP0979810A1 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 |
| 02/16/2000 | EP0979806A1 Process for selective enrichment and separation of aroma molecules by adsorption |
| 02/16/2000 | EP0979221A1 A process for making sterically-hindered beta-diketones |
| 02/16/2000 | CN1244855A Polymerizable biaryls, method for the production and use thereof |
| 02/16/2000 | CN1244853A Methods for preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator |
| 02/16/2000 | CN1049333C Process for producing fine particulate materials |
| 02/15/2000 | US6025529 Process for preparing aldehydes |