Patents for C07B 61 - Other general methods (69,072) |
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03/01/2000 | EP0981554A1 Chloride linker for solid phase organic synthesis |
03/01/2000 | EP0981531A1 Formation of 1-phenylvinyl-1-phosphonic acid |
03/01/2000 | EP0981509A1 Superacid catalyzed formylation-rearrangement of saturated hydrocarbons |
03/01/2000 | EP0981406A1 Improved catalyst composition useful for conversion of non-aromatic hydrocarbons to aromatics and light olefins |
03/01/2000 | EP0879219B1 Attached tags for use in combinatorial chemistry synthesis |
03/01/2000 | EP0727404B1 A high productive process for production of lower olefins by catalytic conversion |
03/01/2000 | CN1246115A Process for preparation of carboxylic anhydride |
03/01/2000 | CN1246107A Method for preparing oxy-diphthalic anhydrides |
03/01/2000 | CN1246106A Functionalized oligomer mixture derived from cyclopentene, method for production and use thereof |
03/01/2000 | CN1246105A Oligomer mixtures derived from cyclopentene, method for production and use thereof |
03/01/2000 | CN1245810A Preparation of sterol and dihydro-sterol ester |
03/01/2000 | CN1245807A Preparation method of silicane whose alpha-position related to silicon atom possesses tertiary alkyl radical |
03/01/2000 | CN1245802A Preparation method of 1,5-benzothia azatropy lidene derivative |
02/29/2000 | US6031145 A catalytic composition mixture comprising one chromium compound, one aryloxy aluminum compound and one hydrocarbyl aluminum compound for dimerization, trimerization |
02/29/2000 | US6031144 Process for reducing the residual olefin content of an alkylation reaction product |
02/29/2000 | US6031134 Process for the preparation of 2-amino-2-arylethanols and novel intermediates |
02/29/2000 | US6031130 Catalyzing the dehydration of a secondary amine compound by adding a rhenium catalyst and aqueous hydrogen peroxide to a mixture also containing a dehydrating agent; use as photographic developers, additives for polymers |
02/29/2000 | US6031126 Rearranging a hydrazobenzene compound to form a diaminodiphenyl compound, diazotising, catalytic reacting with a styryl compound to form a distyryl-biphenyl fluorescent whitening agent |
02/29/2000 | US6031113 Method of producing 4-hydroxy-2-pyrrolidinone and method of purifying the same |
02/29/2000 | US6031108 Process for the preparation of 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole (TDA sulfone) |
02/29/2000 | US6031103 Process for manufacturing 1-[3-cyclopentyl -2(R)-[1(R)-hydroxycarbamoyl)-2-(3, 4, 4-trimethyl -2, 5-D ioxo-1-imidazolidinyl) ethyl] propionyl] piperidine |
02/29/2000 | US6030919 Agitating mixture comprising haloplatinic acid, alkenylpolysiloxane and cycloalkylpolysiloxane; dehalogenating by treating with base; filtering to recover catalyst |
02/29/2000 | US6030917 Synthesizing metal-binding ligands on separate regions on substrate; delivering metal ions; activating metal-ligand compound with activator selected from alkylation agents or ionization agents to form activated compound |
02/29/2000 | US6030776 Parallel SELEX |
02/29/2000 | CA2184053C Process for preparing pentenals |
02/24/2000 | WO2000009547A1 Novel process for the synthesis of exochelins |
02/24/2000 | WO2000009539A1 Display or receptors and analysis of binding interactions and drug libraries |
02/24/2000 | WO2000009520A1 Continuous process for the preparation of n-(phosphonomethyl) iminodiacetic acid |
02/24/2000 | WO2000009517A2 Process for the preparation of n-(phosphonomethyl)glycine by oxidizing n-substituted n-(phosphonomethyl)glycine |
02/24/2000 | WO2000009500A2 Nematicidal pyrazoles |
02/24/2000 | WO2000009493A1 Enantioselective synthesis |
02/24/2000 | WO2000009483A2 Process and intermediates for production of donepezil and related compounds |
02/24/2000 | WO2000009482A1 Trifluoro methylpyrrol carboxamides |
02/24/2000 | WO2000009478A1 Peroxides, their preparation process and use |
02/24/2000 | WO2000009474A1 Process for preparing 3,5-difluoroaniline |
02/24/2000 | WO2000009470A1 Manufacture of carbonate esters using cupric alkoxide |
02/24/2000 | WO2000009469A1 Method for producing atropic acid ethyl ester |
02/24/2000 | WO2000009467A1 Method for producing aldehydes and/or alcohols or amines |
02/24/2000 | WO2000009466A1 Phospine ligand promoted synthesis of tetraaryloxyalkane and diarylcarbonates |
02/24/2000 | WO2000009465A1 Method for producing alkyne diols |
02/24/2000 | WO2000009464A1 Identification of compound-protein interactions using libraries of protein-nucleic acid fusion molecules |
02/24/2000 | WO2000009463A1 Stereoselective ring opening reactions |
02/24/2000 | WO2000009263A1 L-type zeolite catalyst comprising platinum, halogen and group ib metal |
02/24/2000 | WO2000009262A1 Wells-dawson type heteropolyacids, their preparation and use as oxidation catalysts |
02/24/2000 | WO2000009261A1 Dispersion and stabilization of reactive atoms on the surface of metal oxides |
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 | DE19937103A1 Process for selectively hydrogenating an organic compound used in the production of linalool by contacting the compound hydrogen-containing gas in the presence of a catalyst |
02/24/2000 | DE19849197C1 Selective, high yield lithiation of 5-membered heterocycle in presence of hydrogen acceptor, giving product useful as intermediate for plant protectants or drugs |
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 | DE19837627A1 New aminoacid esters of arylsulfonamides are useful for e.g. treating neurodegenerative diseases, pain, convulsions or bacterial or viral infections |
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 | DE19837211A1 Production of alkyne diol involves reaction of ketone with acetylenic compound and potassium alcoholate in a stoichiometric ratio selected to give gel like adducts with a spherical surface |
02/24/2000 | DE19836408A1 New Grignard compounds useful for production of substance libraries and in chemical syntheses |
02/24/2000 | CA2340229A1 Peroxides, their preparation process and use |
02/24/2000 | CA2339970A1 Nematicidal pyrazoles |
02/24/2000 | CA2339839A1 Continuous process for the preparation of n-(phosphonomethyl) iminodiacetic acid |
02/24/2000 | CA2339618A1 Stereoselective ring opening reactions |
02/24/2000 | CA2338781A1 Novel process for the synthesis of exochelins |
02/24/2000 | CA2337870A1 Wells-dawson type heteropolyacids, their preparation and use as oxidation catalysts |
02/23/2000 | EP0980873A2 Binuclear metal hydride complexes and their use as catalysts for the (co)polymerization of polar monomers |
02/23/2000 | EP0980871A2 Process for preparing acetoxy silanes |
02/23/2000 | EP0980870A1 Process for preparing silanes substituted at position alpha of the silicon atom by a tertiary hydrocarbon group |
02/23/2000 | EP0980706A1 Oxidation catalyst system and method of oxidation with the same |
02/23/2000 | EP0980386A2 Estrogen receptor crystals and ligands |
02/23/2000 | EP0980345A1 Method for preparing 1,1,1,3,3-pentachlorobutane |
02/23/2000 | EP0980289A1 Process for preparing carboxylic acid salts and catalysts useful in such process |
02/23/2000 | EP0730663A4 Arrays of nucleic acid probes on biological chips |
02/23/2000 | CN1245166A Process for preparing 4,4'-diketo carotenoid |
02/23/2000 | CN1245165A Process for preparing s-aryl-semi-cystine and its derivatives |
02/23/2000 | CN1245163A Application of whole catalyst for producing tolylene diamine by hydrogenation of dinitro toluene |
02/23/2000 | CN1245162A Process for preparing amine |
02/23/2000 | CN1245080A Process for decomposing halogen ester group hydrocarbon compound or aromatic compound and device thereof and process for purifying waste gas and device for this method |
02/23/2000 | CN1049649C Method of removing iodine compounds from crude acetic anhydride or mixture of crude acetic hydride and crude acetic acid |
02/23/2000 | CN1049648C Method for producing aliphatic dicarboxylic acid from hydroxycarbonlation of lactone |
02/23/2000 | CN1049647C Process for production of fluorinated hydrocarbons |
02/22/2000 | US6028238 Catalytic isomerizing a feed which contains ethylbenzene and xylene in two components of molecular sieve catalysts |
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 | 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 | US6028215 Process for preparing esters of carboxylic acids |
02/22/2000 | US6028211 Composition and method for reducing fouling in process equipment used for manufacturing aromatic materials |
02/22/2000 | US6028203 Phase transfer catalyzed method for prepared oxybisphthalic compounds |
02/22/2000 | US6028200 Process for preparing 2-chloro-benzimidazole derivatives |
02/22/2000 | US6028198 Pharmaceutical composition for prevention and treatment of motion sickness syndrome |
02/22/2000 | US6028186 High affinity nucleic acid ligands of cytokines |
02/22/2000 | US6027880 Arrays of nucleic acid probes and methods of using the same for detecting cystic fibrosis |
02/22/2000 | US6027707 Based on silicon or germanium oxide and oxides of aluminum, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and/or manganese; hydrorefining catalysts; hydrocarbon conversions |
02/22/2000 | US6027617 Gas reactor for plasma discharge and catalytic action |
02/22/2000 | CA2165510C Mtw zeolite for cracking feedstock into olefins and isoparaffins |
02/22/2000 | CA2105637C Two-stage cleavage of cumene hydroperoxide |
02/22/2000 | CA2101388C Improved catalyst and process for oxychlorination of ethylene to edc |
02/22/2000 | CA2092928C Alkylation catalyst regeneration |
02/20/2000 | CA2279739A1 Process for the preparation of silanes with a tertiary hydrocarbon group in the a-position relative to the silicon atom |
02/17/2000 | WO2000008032A1 Catalyst ligands useful for cross-coupling reactions |
02/17/2000 | WO2000008025A1 Synthesis of acyclic nucleoside derivatives |
02/17/2000 | WO2000008008A1 Process for the oxidation of butadiene and butene with cobalt and molybdenum oxide based catalysts |
02/17/2000 | WO2000008007A2 Cyclopentabenzofuran derivatives and their use |
02/17/2000 | WO2000008003A2 Fungicide thiophendioximether |
02/17/2000 | WO2000007988A1 New 4-amino-1-aryl-pyridine-2-ones with anticonvulsive action and method for producing same |
02/17/2000 | WO2000007983A1 Method for producing vinyl oxime-ethers |