Patents
Sitemap › C07 - Organic chemistry › C07B - General methods of organic chemistry; Apparatus therefor › C07B 61 - Other general methods
Patents for C07B 61 - Other general methods (69,072)
05/2003
05/06/2003US6559939 Method of high throughput haze screening of material
05/06/2003US6559346 Method for the continuous production of glutaraldehyde
05/06/2003US6559344 Hydroformylation
05/06/2003US6559343 Process for producing 2,2,4,4-tetra-substituted 1,3,5-cyclohexanetriones
05/06/2003US6559339 Method for crystallizing carboxylic acid
05/06/2003US6559333 Method for purifying aliphatic aminonitriles
05/06/2003US6559332 In presence of ruthenium catalyst and hydroxyaromatic carboxylate compound
05/06/2003US6559329 Blocked phenolic silanes
05/06/2003US6559323 Degradation of hydrazone compound to diazo compound; catalysis with transition metal; reaction with sulfide
05/06/2003US6559318 Hydrolysis of 1,1,3,3-tetraalkoxyalkane to 3,3-dialkoxypropionaldehyde using acid catalyst; Henry reaction with nitromethane; dehydration, Diels-Alder reaction, hydrogenation, cyanation, saponification
05/06/2003US6559316 Reacting o-nitrophenylazohydroxyphenyl compound with hydrazine hydrate; reduction in presence of water, zinc powder, and sulfuric acid with/without phase transfer catalyst
05/06/2003US6559310 Aryl borates
05/06/2003US6559303 Bridgehead atoms are bonded to one or more bridges that interconnect one or more ring systems thereby forming a large cyclic structure. Located in each bridge are two or more nitrogenous moieties that are derivatized with chemical
05/06/2003US6559277 Poly(9,9′-spirobisfluorenes), their production and their use
05/06/2003US6559143 Class III electrophysiological activity, drugs which prolong the trans-membrane action potential duration and refractoriness, without affecting cardiac conduction
05/06/2003US6559102 Applying one or more 3-aryl-pyrazole compounds to undesirable plants, fungi and/or their habitat
05/06/2003US6559101 Controlling weeds; agriculture
05/06/2003US6558942 Combinatorial polyketide libraries produced using a modular PKS gene cluster as scaffold
05/06/2003US6558904 Method for producing structured, self-organized molecular monolayers of individual molecular species, in particular substance libraries
05/06/2003US6558634 Catalyst structure and method of fischer-tropsch synthesis
05/06/2003US6558633 Utilizing jetting droplet generation and direction techniques; easy, economical, efficient, high yield
05/06/2003US6558435 Reactive crystallization method to improve particle size
05/06/2003US6558433 Oxidation hair dye
05/06/2003CA2157937C Method and apparatus for manufacturing monocarboxylic acids from carbohydrates, carbohydrate derivatives or primary alcohols
05/06/2003CA2092512C Process for the reactivation of an activated charcoal catalyst employed in the preparation of 1,1,1,2,3,3,3-heptafluoropropane (r 227)
05/06/2003CA2079399C Chromium/aluminoxane catalysts for ethylene oligomerization
05/02/2003EP1306380A1 Novel expanded porphyrins and process for the synthesis thereof
05/02/2003EP1306365A2 Cobalt supported catalysts for hydrogenation of nitriles
05/02/2003EP1306130A1 Catalysts containing cooper and magnesium for oxychlorination of ethylene to 1,2-dichloroethane
05/02/2003EP1306129A1 Preparation of a mixed metal oxide catalyst and its use in oxidation and ammoxidation reactions
05/02/2003EP1305445A1 Dark quenchers for donor-acceptor energy transfer
05/02/2003EP1305346A2 Transformation of polymers to useful chemicals by oxidation
05/02/2003EP1305328A2 Materials and methods for binding nucleic acids to surfaces
05/02/2003EP1305326A1 An improved method for the synthesis of sucrose-6-esters
05/02/2003EP1305324A1 Use of chiral diphosphines as optically active ligands
05/02/2003EP1305318A1 Process for the preparation of 9-amino substituted 9,10-dihydropyrrolo 2,1-b] 1,3]benzotiazepines
05/02/2003EP1305292A1 Biphenyl carboxamides
05/02/2003EP1305283A1 Preparation of di-t-alkyl peroxides and t-alkyl hydroperoxides from n-alkyl t-alkyl ethers
05/02/2003EP1305281A1 Substituted sulfonyl aminomethyl benzoic acid (derivatives) and method for the production thereof
05/02/2003EP1305280A2 Process for making 3-hydroxyalkanenitriles and hydroxyaminoalkanes
05/02/2003EP1305278A1 Ruthenium complexes and their use in asymmetric hydrogenation
05/02/2003EP1305276A2 Method for producing tertiary c 4?-c 8?-alkyl esters of (meth)acryl acid
05/02/2003EP1305275A1 Method for producing tert-butyl esters of aliphatic c 1?-c 4?-carboxylic acids
05/02/2003EP1305273A1 Method for oxidising hydrocarbons, alcohols and/or ketones
05/02/2003EP1305271A1 Continuous manufacturing process for alpha-olefins
05/02/2003EP1305270A1 Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids
05/02/2003EP1200404B1 Process for the preparation of spiro[(4-cyclohexanone)- [3h] indol-2'[1'h]-one derivatives
05/02/2003EP1185496A4 Method of making hydrogenated acids
05/02/2003EP1140949B1 Method for preparing alkyl hydrogeno halosilanes (ahhs) by catalytic hydrogenation
05/02/2003EP1117484B1 Multilayered shell catalysts for catalytic gaseous phase oxidation of aromatic hydrocarbons
05/02/2003EP1053222B1 Method for the production of methylenedi(phenylamine) and methylenedi(phenyl isocyanate)
05/02/2003EP1042269B1 Preparation of quinonediimines from phenylenediamines using hydrogen peroxide and a catalyst
05/02/2003EP0986528B1 Method for producing formaldehyde from methanol in a non-oxidating manner
05/02/2003EP0941231B1 Heteroarylic-arylic diphosphines as chiral ligands
05/02/2003CA2410466A1 Hydrazinyl and nitrogen oxide pyrazoles
05/01/2003WO2003035664A2 Method for covalently attaching nucleosides and/or nucleotides on surfaces and method for determining coupling yields in the synthesis of nucleotides
05/01/2003WO2003035632A1 Direct epoxidation process using a mixed catalyst system
05/01/2003WO2003035630A1 Direct epoxidation process using a mixed catalyst system
05/01/2003WO2003035606A1 Improved method for producing isocyanates
05/01/2003WO2003035604A1 Process for the preparation of aryl hydrazone and aryl hydrazine
05/01/2003WO2003035601A1 Method and apparatus for preparing hydrazo-dicarbonamide using urea as starting material
05/01/2003WO2003035595A1 Novel norbornane and norbornene derivatives, use thereof and perfumed products containing same.
05/01/2003WO2003035589A1 The selective dismutation process of toluene and the dismut5ation and transalkylation process of toluene and aromatic hydrocarbons of c9 and c9+
05/01/2003WO2003035587A1 Hydroisomerisation of olefins comprising between 4 and 6 carbon atoms
05/01/2003WO2003035584A1 Process for the oligomerization of olefins
05/01/2003WO2003035583A1 Olefin oligomerization
05/01/2003WO2003035250A1 Iron-containing material suitable for use as a hydrogenation catalyst
05/01/2003WO2003035249A1 Iron-containing oxidic material suitable for use as a hydrogenation catalyst precursor
05/01/2003WO2003014063A3 Protected 3.5-dihydroxy-2.2-dimethyl-valeroamides for the synthesis of epothilone and derivatives and method for the production and use thereof
05/01/2003WO2003006474A3 Method for producing peracylated 1-o-glycosides
05/01/2003WO2003004459A3 Process for the preparation of nitrile compounds
05/01/2003WO2002101339A3 Imaging and analyzing parameters of small moving objects such as cells
05/01/2003WO2002072887A3 Immobilisation of ligands using saccharides
05/01/2003WO2002046249A9 Methods of copolymerizing ethylene and isobutylene and polymers made thereby
05/01/2003WO2002036260A1 Method for catalytically hydrating organic compounds and supported catalyst used in said method
05/01/2003WO2002024642A8 Method for producing δ1-pyrrolines
05/01/2003WO2002004527A3 Encoding methods using up-converting phosphors for high-throughput screening of catalysts
05/01/2003US20030083529 Process for producing vinyl ether compounds
05/01/2003US20030083527 Method for producing aromatic alcohols, especially phenol
05/01/2003US20030083502 Preparation of 4-haloalkylnicotinic esters
05/01/2003US20030083498 Compounds, oligomers and polylactams as protectorants against ultraviolet radiation; also oxidation and heat resistance; discoloration inhibition; weatherproofing; molding materials; coatings; films; auto under- and overcoatings
05/01/2003US20030083491 Hypochlorite free method for preparation of stable carboxylated carbohydrate products
05/01/2003US20030083454 Catalysts for hydrosilylation reactions
05/01/2003US20030083384 Formed via chemical reduction and hydrolysis with minimal use of halogenated solvents; comprises use of intermediates such as ethyl 2-benzylideneamino-2-difluoromethyl-4-cyanobutanoate
05/01/2003US20030083269 Nictoinamide adenine dinucleotide (NAD); microbiocides; antiseptics; plant safening agents; antibiotic resistance; agriculture; food treatment
05/01/2003US20030082831 Apparatus for use in the synthesis of preferential biopolymers
05/01/2003US20030082830 Compound for use as diagnostic and therapeutic tools in medicine and science
05/01/2003US20030082743 Polypeptide sequences of human EDG-1c
05/01/2003US20030082630 Combinatorial libraries of monomer domains
05/01/2003US20030082536 Genetic engineering; forming libraries of polynucleotide; screening
05/01/2003US20030082514 Detecting active biopolymers in sample; provide vectors, transduce cells, recover transduced cells, propagate cells, detect adjusted phenotypes, sequence nucleotide acids in trangenic cells, isolated ligand for biopolymers
05/01/2003US20030082294 Surface treatment method for bio-arrays
05/01/2003US20030082088 Silica-rich carrier, catalyser for heterogeneous reactions and method for the production thereof
05/01/2003US20030079740 Crystalline mixture solid composition and process for preparation thereof
05/01/2003CA2464363A1 Hydroisomerisation of olefins comprising between 4 and 6 carbon atoms
05/01/2003CA2463913A1 Direct epoxidation process using a mixed catalyst system
05/01/2003CA2463297A1 Direct epoxidation process using a mixed catalyst system
05/01/2003CA2463261A1 Process for the preparation of aryl hydrazone and aryl hydrazine
05/01/2003CA2463051A1 Process for the hydrogenation of nitriles to amides with a iron-containing composition as catalyst
05/01/2003CA2427639A1 Method for catalytically hydrating organic compounds and supported catalyst used in said method
1 ... 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 ... 691