Patents for C07B 61 - Other general methods (69,072)
12/2003
12/31/2003WO2004000830A1 Novel compounds, their use and preparation
12/31/2003WO2004000792A1 A process for the preparation of 3-cyano-1-naphthoic acid and some analogues thereof
12/31/2003WO2004000782A1 Preparation method of valienamine from acarbose and/or acarbose derivatives using trifluoroacetic acid
12/31/2003WO2004000471A1 Microstamping activated polymer surfaces
12/31/2003WO2004000455A1 Titaniun-vanadium-tin comprising catalyst and process for the preparation of phthalic anhydride
12/31/2003WO2004000218A2 Method for making aryl hydrazines and substituted indoles
12/31/2003WO2003089445A3 Simultaneous reaction and separation process for the manufacture of dianhydro sugar alcohols
12/31/2003WO2003078627A3 A building block capable of functional entity transfer to nucleophil
12/31/2003WO2003078446A3 A building block forming a c-c or a c-hetero atom bond upon reaction
12/31/2003WO2003078358A3 Use of microfabricated devices for radiosynthesis
12/31/2003WO2003074177A3 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
12/31/2003WO2003066558A3 Production of alkenones
12/31/2003WO2003065038A3 Apparatus for synthesis or arrays of dna probes using micromirrors, prism and k aleidoscopic element
12/31/2003WO2003047329A3 Method for the preparation of 6-alpha-fluoro corticosteroids
12/31/2003WO2002087769A3 Method for parallel synthesis and transfer of molecules to a substrate
12/31/2003CN1464875A Organometallic complexes, catalysts containing the same, and process for preparation of carboxylic esters
12/31/2003CN1132837C 螺呋喃并吡啶芳烷基胺、其制法和中间体及其药物组合物和制药用途 Spiro furopyridine arylalkylamines, their preparation and intermediates and pharmaceutical compositions thereof and pharmaceutical use
12/31/2003CN1132815C 杂芳香族醛类的制造方法 The method of manufacturing the heteroaromatic aldehyde
12/31/2003CN1132807C Process for the solid phase synthesis of aldehydes, ketones, oximes, amines and hydroxamic acid compounds
12/31/2003CN1132699C Titanium-silicon molecular sieve and its preparing method
12/31/2003CA2489556A1 Titaniun-vanadium-tin comprising catalyst and process for the preparation of phthalic anhydride
12/31/2003CA2489375A1 Method for making aryl hydrazines and substituted indoles
12/31/2003CA2485537A1 Novel compounds, their use and preparation
12/30/2003US6670517 Process for alkylating aromatics
12/30/2003US6670504 Method and producing acetic acid in a reactor cascade
12/30/2003US6670493 Methods and compositions for treating diseases due to androgen deficiency with glucocorticoid receptor antagonist compounds and new compounds
12/30/2003US6670486 Process for racemization
12/30/2003US6670480 Process for preparing substituted pyridines
12/30/2003US6670445 Curable compounds, curable resin compositions containing the same and methods of easily disassembling cured materials
12/30/2003US6670424 Cationic ion exchange resins, membranes, dimensional stability; crosslinks between sulfonyl groups attached to adjacent polymeric chains, including those with a perfluorinated skeleton
12/30/2003US6670298 Providing different, asymmetric first and second metal-binding ligands to first and second regions of substrate, delivering first metal ion to first region and second metal ion to second region, forming first and second metal-ligand compounds
12/30/2003CA2123100C Production of bis(fluoromethyl)ether and/or difluoromethane from formaldehyde and hydrogen fluoride
12/30/2003CA2117569C Process for the production of acetic acid
12/30/2003CA2078697C Imine compounds and their production
12/29/2003CA2433983A1 Aryl- and heteroarylcarbonylpiperazines and their use for the treatment of benign and malignant oncoses
12/25/2003WO2003106447A1 Process for the preparation of dioxane acetic acid esters
12/25/2003WO2003106396A1 Process for the production of acetic acid
12/25/2003WO2003106020A1 Hydrogenation palladium-silver catalysts and methods for their preparation
12/25/2003US20030236436 Process for preparing acylfluorides
12/25/2003US20030236435 Synthesis of 2-alkylcysteine via substituted thiazoline ester
12/25/2003US20030236434 Condensing cysteine with cabocyclic nitriles to form 2-arylthiazoline-4-carboxylic acid, then amidation, alkylation, hydrolyzing and optionally purifying to form 2-methylcysteine
12/25/2003US20030236433 Synthesis of P-chiral bisphospholane ligands and their transition metal complexes for use as asymmetric hydrogenation catalysts
12/25/2003US20030236429 Process for the production of chiral compounds
12/25/2003US20030236426 Synthesis of benzimidate from benzoic acid
12/25/2003US20030236415 Etherifying mucochloric or mucobromic acid with an alcohol, alkylation, hydrogenation, dehydrochlorination or dehydrobromination, decyclization by reductive amination and carboxylation; 3-Aminomethyl-5-methyl-hexanoic acid
12/25/2003US20030236406 Amination forming a benzylammonium methyl phenoxy 5-tetrahydrobenzothiepine; apical sodium co- dependent bile acid transporter inhibitors, anticholesterol agents
12/25/2003US20030236404 Synthesis of 2-alkylcysteine via phase transfer catalysis
12/25/2003US20030236386 Catalytic polymerizing a diol with a dicarboxylic acid or a dicarboxylate in the presence of a titanate catalyst, heating to form an intermediate molecular weight polyester, heating in solvent to form high molecular weight
12/25/2003US20030236268 Process for the preparation of piperidinylaminomethyl trifluoromethyl cyclic ether compounds
12/25/2003US20030236163 Providing a catalyst support; vapor depositing layers comprising molybdenum, vanadium and tellurium and layer comprising at least one other element; calcining
12/25/2003US20030235863 Bead-based detection of ligand-GPCR-G protein complexes
12/25/2003US20030235853 Solid phase synthesis; for drug screening
12/25/2003US20030235822 Computer software for mismatch discrimination based on thermodynamics
12/24/2003WO2003107144A2 Systems and methods for predicting oligonucleotide melting temperatures (tms)
12/24/2003WO2003106458A1 Alkynylpurine compounds and production methods thereof
12/24/2003WO2003106432A1 Method for producing 4,6-dichloro-5-fluoropyrimidine
12/24/2003WO2003106431A2 Novel hexahydro-pyridazine-3-carbocylic acid hydrazide or hydrazone derivatives, combinatorial libraries containing same, use thereof as medicines, pharmaceutical compositions containing same and methods for preparing same
12/24/2003WO2003106413A2 Process for the preparation of oxazolidinones and method of use thereof
12/24/2003WO2003106400A1 Method for preparing hydrazodicarbonamide using biuret as starting material
12/24/2003WO2003106398A1 Process for the production of aliphatic carboxylic acid esters
12/24/2003WO2003106386A2 Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation
12/24/2003WO2003082795A3 METHODS OF MANUFACTURING DERIVATIVES OF β-HYDROXYCARBOXYLIC ACIDS
12/24/2003WO2003074542A3 A method for cleavage of labile functional groups from chemical compounds
12/24/2003WO2003059510A3 Manganese(iv) complex salts and their use as oxidation catalysts
12/24/2003WO2003042135A3 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
12/24/2003WO2003040076A3 Novel difunctional photoinitiators
12/24/2003WO2002100539A8 Method for the production of sorbit by hydrogenation of suitable mono- and di-saccharides on a ru/sio2 catalyst
12/24/2003WO2002098925A8 Colloid-catalysed gas transfer in supercritical phases
12/24/2003WO2002092608A3 Use of a composition of an ionic nature as a substrate reagent, a composition constituting a fluorination reagent and a method using same
12/24/2003CN1463272A Chiral salen catalyst and methods for prepn. of chirol compounds from racemic epoxides by using new catalyst
12/24/2003CN1463271A Process for prepn. of sulfur-contg. organosilicon compounds
12/24/2003CN1463266A Binaphthol derivative and method for producing same
12/24/2003CN1463264A Method for producing aromatic compound dimer
12/24/2003CN1463262A Method for producing adamantane
12/24/2003CN1131850C Process to prepare terminal aldehyde
12/24/2003CN1131849C 制备1,1,1,3,3-五氯丁烷的方法 Process for the preparation of 1,1,1,3,3-pentachlorobutane
12/24/2003CN1131725C Improved catalyst for mfg. acrylonitrile and hydrogen cyanide
12/24/2003CA2781762A1 Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation
12/24/2003CA2490466A1 Systems and methods for predicting oligonucleotide melting temperatures (tms)
12/24/2003CA2489468A1 Alkynylpurine compounds and production methods thereof
12/24/2003CA2489447A1 Novel hexahydro-pyridazine-3-carbocylic acid hydrazide or hydrazone derivatives, combinatorial libraries containing same, use thereof as medicines, pharmaceutical compositions containing same and methods for preparing same
12/24/2003CA2489374A1 Hydrogenation palladium-silver catalysts and methods for their preparation
12/24/2003CA2464109A1 Process for the preparation of oxazolidinones and method of use thereof
12/23/2003US6667421 Hydrogen reduction of sulfonyl chlorides to thiols
12/23/2003US6667418 Reducing acetaldehyde waste through oxidation
12/23/2003US6667394 Printing oligonucleotide arrays
12/23/2003US6667336 Phenyl-thienyl-prop-1-en-3-yl-sarcosine derivatives; nontoxic; neurological and neuropsychiatric disorders; glycine transporter sequestering
12/23/2003US6667269 Catalytic composition and process for dimerization, codimerization and oligomerization of olefins
12/23/2003US6667020 Ammoxidation of a mixture of ketones to acetonitrile and HCN
12/23/2003US6666541 Acoustic ejection of fluids from a plurality of reservoirs
12/23/2003CA2307080C Process for preparing 8-cyclopentyl-6-ethyl-3-¬substituted|-5,8-dihydro-4h-1,2,3a,7,8-pentaaza-as-indacenes and intermediates useful therein
12/23/2003CA2141944C Polymeric carbonylation catalyst system
12/18/2003WO2003104301A1 (meth)acrylic esters of polyalkoxylated glycerine
12/18/2003WO2003104300A1 (meth)acrylic esters of polyalkoxylated trimethylolpropane
12/18/2003WO2003104241A1 Process for preparation of penam derivatives from cepham derivatives
12/18/2003WO2003104213A1 Preparation process of biphenylcarboxylic acid amide derivatives
12/18/2003WO2003104199A2 Organic catayst with enhanced solubility
12/18/2003WO2003104194A1 Method for preparing 1,3,5-triaminobenzene and hydrolyzing it into high-purity phloroglucinol
12/18/2003WO2003104184A1 Methods for synthesis of acyloxyalkyl derivatives of gaba analogs
12/18/2003WO2003104179A1 Process for the production of acetic acid