| Patents for C07B 61 - Other general methods (69,072) |
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| 09/30/1999 | WO1999048852A1 Process for the preparation of butanediol, butyrolactone and tetrahydrofuran |
| 09/30/1999 | WO1999048851A2 Processes for preparing intermediates |
| 09/30/1999 | WO1999048606A1 Supported catalyst containing pseudo-boehmite and gamma-al2o3, production of same and its use for producing 1,2-dichloroethane |
| 09/30/1999 | WO1999032225A9 Catalytic composition based on chiral ligands with molybdenum, tungsten or chromium and method for asymmetric alkylation of allylic substrates |
| 09/30/1999 | WO1999010321A3 Antimicrobial compounds |
| 09/30/1999 | DE19813720A1 Verfahren zur Herstellung von Olefinen A process for the production of olefins |
| 09/30/1999 | DE19812613A1 Neue cycloaliphatische Polymerbausteine New cycloaliphatic polymer building blocks |
| 09/30/1999 | DE19812468A1 Verfahren zur Herstellung von 1,2-Dichlorethan A process for the preparation of 1,2-dichloroethane |
| 09/30/1999 | CA2325517A1 Process for producing 13-cis retinoic acid |
| 09/30/1999 | CA2325499A1 Process for the preparation of butanediol, butyrolactone and tetrahydrofuran |
| 09/30/1999 | CA2325402A1 Processes for preparing intermediates |
| 09/30/1999 | CA2324016A1 Synthesis of compounds and libraries of compounds |
| 09/30/1999 | CA2267506A1 Process for the manufacture of citral |
| 09/30/1999 | CA2236127A1 Process for the preparation of piperidinylidene derivative |
| 09/29/1999 | EP0945457A2 Ruthenium-phosphine complex and method for producing the same |
| 09/29/1999 | EP0945432A1 Molybdenum promoted vanadium-antimony-oxide based catalyst for selective paraffin ammoxidation |
| 09/29/1999 | EP0945427A1 Cycloaliphatic compounds as building units for polymers |
| 09/29/1999 | EP0945419A1 Olefin hydration process |
| 09/29/1999 | EP0945416A1 Process for the preparation of 2,4-dichloro-3,5-dimethylfluorobenzene |
| 09/29/1999 | EP0945415A1 Process for the preparation of olefins |
| 09/29/1999 | EP0944836A1 Use of modified tethers in screening compound libraries |
| 09/29/1999 | EP0944641A1 Non-helical supramolecular nanosystems |
| 09/29/1999 | EP0944578A2 Process for producing aromatic amines by gaseous phase hydrogenation |
| 09/29/1999 | EP0944567A1 Improved method for producing phenol and acetone from cumol |
| 09/29/1999 | EP0944564A1 Halogen exchange reactions and uses thereof |
| 09/29/1999 | EP0861221B1 Coproduction of vinylidene alcohols and vinylidene hydrocarbons |
| 09/29/1999 | CN1230174A Benzamidine derivatives and use thereof as medicaments with LTB4-antagonistic effect |
| 09/29/1999 | CN1230172A Catalysts suitable for preparing aliphatic alpha-, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles |
| 09/29/1999 | CN1229783A 2,4-dimethyl-6-s-alkylphenols |
| 09/29/1999 | CN1229696A Catalyst for conversion of ethylene into light alpha olefins |
| 09/29/1999 | CN1045306C Method for reducing benzol content in petroleum |
| 09/29/1999 | CN1045300C Phosphorous-containing calixarenes, its preparing method and application |
| 09/29/1999 | CN1045287C Process and device for preparing 1,2-dichlorethane by direct chlorination |
| 09/28/1999 | US5959297 Mass spectrometers and methods for rapid screening of libraries of different materials |
| 09/28/1999 | US5959169 Process for the removal of aromatic |
| 09/28/1999 | US5959166 Method for concurrently producing different hydrofluoro carbons |
| 09/28/1999 | US5959162 Use of mixtures of hydriodic acid and organic solvent soluble iodide salts as catalysts; controlling the ph to near neutral values; catalyst recovery |
| 09/28/1999 | US5959157 Process for making hydroxy-substituted ethynylated biphenyl compounds |
| 09/28/1999 | US5959143 Catalyst comprises molybdenum, vanadium, copper and antimony as essential components. the peak in x-ray diffractometry of the catalytically active component with cu--k alpha line is largest at 22.2.+-0.30 degree (2 theta). |
| 09/28/1999 | US5959139 Process for producing optically active 2-hydroxy-4-arylbutyric acid or its ester |
| 09/28/1999 | US5959136 Process for the preparation of malononitrile |
| 09/28/1999 | US5959126 Formation of quinonedimines from phenylenediamines by catalytic oxidation |
| 09/28/1999 | US5959115 Multistage reaction of catalytic hydrogenation, acylation and salt formation |
| 09/28/1999 | US5959114 Process to chloroketones using oxazolines |
| 09/28/1999 | US5959098 Activating and coupling monomers in different selected zones of substrate forming different sequences in different areas; activating by directing radiation at surface of substrate with functional groups protected by photolabile groups |
| 09/28/1999 | US5958825 Comprising coblat, nickel or mixture thereof, ruthenium, copper and promoters on metal oxide carriers; high catalyst selectivity |
| 09/28/1999 | US5958792 Combinatorial libraries of substrate-bound cyclic organic compounds |
| 09/28/1999 | US5958703 Screening complexes of test compound, a tag recording at least one step in the synthesis of the compound, and a tether sensitive to produced reporter molecule; separating complexes with modified tethers; decoding tag |
| 09/28/1999 | US5958702 Receptor-assisted combinatorial chemistry |
| 09/28/1999 | US5958691 High affinity nucleic acid ligands containing modified nucleotides |
| 09/28/1999 | CA2183399C Process for preparing isobornyl (meth)acrylate |
| 09/28/1999 | CA2176500C Process for preparing a chiral tetralone |
| 09/28/1999 | CA2020853C Process for preparing 1,1,1,2-tetrafluoroethane |
| 09/28/1999 | CA2008133C Nickel catalyzed displacement reaction |
| 09/28/1999 | CA2004962C Manufacture of 5-cyanovaleric acid and its esters using cyclic cosolvents |
| 09/27/1999 | CA2264305A1 Preparation of olefins |
| 09/23/1999 | WO1999047530A1 1-phosphanorbornadienes |
| 09/23/1999 | WO1999047498A1 Universal linker for combinatorial synthesis |
| 09/23/1999 | WO1999047492A1 Aminonitrile production |
| 09/23/1999 | WO1999047487A1 Process for preparing 4-substituted cis-cyclohexylamines |
| 09/23/1999 | WO1999047483A1 Transesterification process using lanthanum compound catalysts |
| 09/23/1999 | WO1999047481A1 Method for producing carbonyl compounds |
| 09/23/1999 | WO1999047480A1 Catalytic process for making hydrofluoroethers |
| 09/23/1999 | WO1999047474A1 Coupling reactions with palladium catalysts |
| 09/23/1999 | WO1999031934A9 Compliant hearing aid and method of manufacture |
| 09/23/1999 | DE19812054A1 Production of cyclohexylamine derivatives by reductive amination of cyclohexanone derivatives |
| 09/23/1999 | DE19811288A1 Preparation of carbonyl compounds by gas phase oxidation of alcohol, especially glyoxal from ethylene glycol |
| 09/23/1999 | DE19810440C1 Verfahren zur Herstellung von ungesättigten Fettalkoholen aus Lauricölen A process for producing unsaturated fatty alcohols from lauric oils |
| 09/23/1999 | CA2321791A1 Coupling reactions with palladium catalysts |
| 09/22/1999 | EP0943611A1 Improved propylene oxide and styrene monomer co-production procedure |
| 09/22/1999 | EP0943605A2 Process for the preparation of malonitrile |
| 09/22/1999 | EP0943602A1 Improved process for chloroalkynes and alkynyl amines |
| 09/22/1999 | EP0943596A2 Process for the preparation of unsaturated fatty alcohols from lauric oils |
| 09/22/1999 | EP0943594A1 Aromatic alkylation process |
| 09/22/1999 | EP0943158A2 Affinity based self-assembly systems and devices for photonic and electronic applications |
| 09/22/1999 | EP0943131A1 Method and means for synthesis-based simulation of chemicals having biological functions |
| 09/22/1999 | EP0942916A2 Nucleosides |
| 09/22/1999 | EP0942897A1 Process for the production of acetic acid |
| 09/22/1999 | EP0942895A2 Process for producing alkoxybutenes |
| 09/22/1999 | EP0807108B1 Preparation of 2,3-dihydrofurans |
| 09/22/1999 | EP0770049B1 Process and catalyst for the selective hydrogenation of butine diol to butene diol |
| 09/22/1999 | CN1229081A Process for preparation of aqueous nicotinaldehyde |
| 09/22/1999 | CN1229080A Processes for preparing intermediate product used in method of diastereoselective syntheses of nucleosides |
| 09/22/1999 | CN1229079A Processes for preparing intermediate product used in method of diastereoselective syntheses of nucleosides |
| 09/22/1999 | CN1229078A Processes for preparing intermediate product used in method of diastereoselective syntheses of nucleosides |
| 09/22/1999 | CN1229072A Improved process for hydrogenation of maleic acid to 1,4-butanediol |
| 09/22/1999 | CN1045202C Process for making 1,3-diols and 3-hydroxyaldehydes |
| 09/22/1999 | CN1045197C Method for preparing line-type olefine |
| 09/21/1999 | US5955642 Multi-stage alkylation zone having a plurality of series connected catalyst beds containing a as silicalite, coupled with intermediate separation and recirculation steps and liquid phase transalkylation over a zeolite catalyst having a |
| 09/21/1999 | US5955638 Reaction of methylacetylene and propadiene with hydrogen chloride |
| 09/21/1999 | US5955637 Azeotrope or azeotrope-like composition of hydrogen fluoride and chlorofluoromethane or dichloromethane |
| 09/21/1999 | US5955634 Group viii metal catalyst with water soluble phosphine coordinating agent |
| 09/21/1999 | US5955620 Dehydrogenation of 1,4-butanediol to γ-butyrolactone |
| 09/21/1999 | US5955611 Cyclization of diamidepyrazole to form pyrimidone of pyrazole |
| 09/21/1999 | US5955603 Porphyrins and porphyrin synthesis techniques |
| 09/21/1999 | US5955555 Polymerization of ethylene |
| 09/21/1999 | US5955548 Substituted 3, 3-diamino-2-propenenitriles, their preparation and use |
| 09/21/1999 | US5955397 Selective hydrogenation catalysts containing palladium, also tin and/or lead, and the preparation and use thereof |
| 09/21/1999 | US5954946 Hydrocarbon conversion catalysts |
| 09/21/1999 | CA2010654C Process for isomerization of a hydrocarbon stream |