Patents for C07B 37 - Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms (2,877) |
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12/15/2004 | EP1486479A1 Method for producing organic compounds by substituting halogen atoms |
12/15/2004 | EP1250300B1 Alkylation process |
12/15/2004 | CN1179768C Organic compound decomposition process |
12/09/2004 | WO2003048090A8 The use of microencapsulated transition metal reagents for reactions in supercritical fluids |
12/02/2004 | US20040242949 Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein |
12/02/2004 | US20040242799 Reacting paraformaldehyde with hydrogen bromide to form bis-bromomethyl ether as chemical intermediates; reacting biphenyl to form 4,4'-bis-(bromomethyl)-biphenyl, futher reacting with triethylphosphite to form 4,4'-bis-(diethylphosphonomethyl)-biphenyl; less hazardous, two stage processes |
12/01/2004 | EP1481967A1 Process for the preparation of biaryl compounds |
11/25/2004 | WO2003090918A8 Downflow catalytic cracking reactor and use thereof |
11/24/2004 | EP1479971A1 Industrial combustion equipment for disposing waste water, and waste water disposal method using the equipment |
11/17/2004 | EP1353742B1 Decomposition of fluorine containing compounds |
11/11/2004 | US20040225160 Process for functionalizing a double bond |
11/04/2004 | US20040219086 Noncatalytically oxidation with oxygen and water to produce carbon dioxide then catalytic decomposition with gamma alumina; single reaction zone; low cost, simple control |
11/03/2004 | EP1473286A1 Process for producing biaryl compound |
10/28/2004 | US20040214904 Made by calcining at about 350 degrees C. gamma-alumina particules after treating with an aqueous solution of nitric acid of ph <5; withstanding agitation of slurry bubble column reactors used in the Fishcher-Tropsch synthesis of hydrocarbons |
10/27/2004 | EP1404687A4 Fluorous triphase and other multiphase systems |
10/20/2004 | EP1467963A1 Arylation of olefins |
10/19/2004 | US6806389 Immobilized transition metal carbonyl complex as a catalyst |
10/14/2004 | US20040202604 bed of calcium oxide and/or barium oxide particles is continuously moved through a reaction zone for countercurrent reaction with an organohalogen feedstock in a reaction column equipped with an agitating/moving means so that the Ba and/or Ca halide formed is continuously discharged |
10/13/2004 | CN1170616C Treating method for waste gas containing dipyryl and inhibiting composite catalyst composition produced by dipyryl |
10/07/2004 | US20040198997 Copper complexes and their use |
10/06/2004 | EP1464394A1 Supported nanopalladium catalyst for C-C coupling reactions of haloarenes |
10/06/2004 | EP1463697A2 Synthesis of alfa,beta,beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide |
10/05/2004 | CA2248157C Preparation of nitrobiphenyls |
09/30/2004 | US20040192542 making phosphine-free, recyclable heterogeneous catalytic system to replace expensive and air sensitive basic phosphines for palladium catalyzed coupling reactions; palladium chloride (PdCl4) coupled to said double hydroxides, or to a quaternary ammonium-functionalized resin or silica support |
09/30/2004 | US20040191147 Contacting with tungsten oxide on alumina-zirconia then gamma alumina catalysts; simpler monitoring of service life and replacement; smaller device; preventing excessive generation of carbon monoxide by product; efficiency, catalyst life |
09/30/2004 | US20040188326 Multilayer structure; catalyst, interface and porous catalyst support |
09/23/2004 | WO2004072088A3 Phosphine compound, intermediate, palladium-complex, and use thereof |
09/23/2004 | US20040186328 Process of heterocoupling by electrolytic microbattery, use of cobalt for implementing said coupling and composition for doing so |
09/21/2004 | US6794553 Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein |
09/21/2004 | US6794534 Synthesis of functionalized and unfunctionalized olefins via cross and ring-closing metathesis |
09/15/2004 | EP1456151A1 Method for forming a carbon-carbon or carbon-heteroatom linkage |
09/15/2004 | CN1529708A Phosphonium phosphinate compounds and their preparation |
09/15/2004 | CN1528722A Perfluoro alkylated derivative |
09/08/2004 | EP1453780A1 The use of microencapsulated transition metal reagents for reactions in supercritical fluids |
09/08/2004 | EP1453774A2 Method for the arylation of olefins |
09/07/2004 | US6787620 Useful as catalyst for olefin metathesis |
09/02/2004 | US20040171833 Ligands for metals and improved metal-catalyzed processes based thereon |
09/01/2004 | CN1525881A Microencapsulated catalyst, methods of preparation and methods of use thereof |
08/31/2004 | US6784295 Carried out in the presence of an inorganic base or organic nitrogen base and a palladium complex catalyst containing secondary monophosphines with aliphatic, branched or cyclic substituents as ligands |
08/26/2004 | WO2004072088A2 Phosphine compound, intermediate, palladium-complex, and use thereof |
08/26/2004 | US20040167364 Production method of a coupling compound |
08/26/2004 | US20040167018 Palladium catalysts |
08/25/2004 | EP1449580A1 Production method of a cross-coupling compound from an alkyl halide and an organoboron compound |
08/25/2004 | CN1163452C Process for preparing nitrobiphenylene |
08/19/2004 | US20040161404 Method for producing coupling compound |
08/18/2004 | EP1446371A1 Method for the production of vinyl-arenes, -heteroarenes and 1,3-dienes from aryl-, heteroaryl- or vinyl-carboxylic acid derivatives |
08/18/2004 | EP1446224A2 Aromatic compounds containing nitrogen and p-functionalized amines, the production thereof and their use in catalytic reactions |
08/12/2004 | US20040158093 Preparing optical isomers by reaction of sulfonate with borate |
08/12/2004 | US20040154745 Method of processing PFC and apparatus for processing PFC |
08/11/2004 | EP1444176A2 Bidentate ligand for the telomerization of dienes |
08/05/2004 | WO2004065336A1 Method for electrolytic micro-cell heterocoupling, using cobalt for producing said coupling and composition therefor |
08/04/2004 | CN1518534A Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
08/04/2004 | CN1517354A Copper complex and its use |
08/04/2004 | CN1160328C Reagent, compound and method for nucleophile perfluoroalkylation |
08/03/2004 | US6770258 Acid catalyst; fluidized beds; catalytic cracking |
07/29/2004 | US20040147789 Allyl esters substituted by a difluoromethylene group, their process of synthesis and their use, and a process for functionalizing a double bond |
07/28/2004 | CN1159284C Aminomethylation of tocopherols |
07/28/2004 | CN1159107C PHosphor, arsenic and antimony compounds based upon diaryl-anellated bicyclo [2.2.N] as parent substances and catalysts contg. same |
07/22/2004 | DE10300097A1 Kupfer-Komplexe und ihre Verwendung Copper complexes and their use |
07/21/2004 | EP1439157A2 Method for producing Suzuki coupling compound catalysed by a nickel compound |
07/21/2004 | CN1514816A Process for catalytic alkylation of hydrocarbons |
07/21/2004 | CN1158255C Process for manufacture of cartoenoids |
07/20/2004 | US6764666 Heating, oxidation using mixture of oxygen and water; forming carbon dioxide; decomposition of halogen compound |
07/14/2004 | EP1437356A1 Copper complexes and the use thereof |
07/13/2004 | US6762330 Making biaryls by reacting a grignard reagent and an aryl halide in the presence of a transition metal complex with a phosphine oxide or phosphine sulfoxide (hp(=s) type) as catalyst |
07/13/2004 | US6762149 Catalyst, method of making, and reactions using the catalyst |
07/08/2004 | US20040133028 Hydroboronation process |
07/08/2004 | US20040132613 Heterogeneous systems; efficient heat and mass transfer; temperature and residence time control; selectivity, activity; by product minimization; low pressure drop; ease of separation |
07/07/2004 | EP1434644A1 Method and apparatus for treating exhaust gases containing fluorine-containing compounds |
07/06/2004 | US6759554 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
06/29/2004 | US6756500 Subjecting substituted alpha, omega-diene in presence of ruthenium, osmium or molybdenum homogeneous or heterogeneous catalyst to metathesis reaction in presence of ionic liquid to form cyclic compound |
06/24/2004 | WO2004052939A2 Ligands for metals and improved metal-catalyzed processes based thereon |
06/17/2004 | US20040116738 Conjugated unsaturated glyceride mixtures and a method for producing the same |
06/16/2004 | CN1153765C 4-aryl-1-phenylalkyl-1,2,3,6-Tetrahydropyridines having neurotrophic and neuroprotective activity |
06/08/2004 | US6747182 Using zeolite selectively deluminated to remove nonframework aluminum; making alkyl naphthalenes for example |
06/08/2004 | US6746659 Zeolites |
05/26/2004 | EP1421050A1 Process to bromomethylate aromatic compounds |
05/26/2004 | CN1151113C hydroxyal condensation process |
05/25/2004 | US6740621 Attrition resistant Fischer-Tropsch catalyst and support |
05/20/2004 | US20040094144 Employs piston(s) to adiabaticly compress vapor(s) introduced into cylinder(s) and attain supercritical and/or subcritical state(s) of fluid(s) |
05/19/2004 | CN1150148C Reagent and process which are useful for grafting substituted difluoromethyl group onto compound containing at least one electrophilic function |
05/18/2004 | CA2225746C 4-aryl-1-phenylalkyl-1,2,3,6-tetrahydropyridines having neurotrophic and neuroprotective activity |
05/11/2004 | US6734318 Fluorous triphase and ther multiphase systems for effecting reactions and/or separation |
05/06/2004 | EP1415977A1 A process for treating wastes from acrylic acid and polyacrylic acid production processes |
05/06/2004 | EP1414566A1 Palladium catalysts |
04/22/2004 | US20040077872 Palladium salt without a ligand being used as palladium catalyst; cheap, simple and commercially attractive process involving an optionally substituted aromatic bromide |
04/22/2004 | US20040076569 Catalytic hydrolysis/abatement of perfluorocarbons in water vapor |
04/21/2004 | EP1409131A2 Palladium-catalysed carbon-carbon bond forming reactions in compressed carbon dioxide |
04/21/2004 | EP1409125A1 Microencapsulated catalyst, methods of preparation and methods of use thereof |
04/21/2004 | EP1171406B1 Method of producing biaryls |
04/15/2004 | US20040073032 Preparation of substituted aromatic compounds |
04/08/2004 | WO2004029004A1 Compositions containing ionic liquids and uses thereof, especially in organic synthesis |
04/08/2004 | WO2003082778A8 Process for olefin oligomerization |
04/08/2004 | US20040068131 Production of novel phosphane ligands and use in catalytical reactions |
04/08/2004 | US20040067842 Ultrastable porous aluminosilicate structures |
04/08/2004 | CA2500206A1 Compositions containing ionic liquids and uses thereof, especially in organic synthesis |
04/07/2004 | EP1404687A2 Fluorous triphase and other multiphase systems |
04/07/2004 | EP1127060B1 Hydroboronation process |
03/30/2004 | US6713566 Organoboron derivatives and process for coupling organic compounds |
03/24/2004 | CN1483720A Method for synthesizing 'beta'-fluoroamine compound |