| Patents for C07B 39 - Halogenation (1,839) |
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| 05/15/2002 | EP1164122A9 Process for producing fluorine compound through liquid-phase fluorination |
| 05/09/2002 | US20020055662 Fluorinating a substrate selected from unsubstituted aromatic compounds and aromatic compounds having electron withdrawing substituent(s) comprises contacting substrate with a tri(halo or trifluoromethyl) substituted N-fluorotriazinium salt |
| 05/08/2002 | EP1202946A1 Molybdenum trioxide catalyzed fluorination reactions |
| 05/08/2002 | EP1202945A1 Methods for preparing perfluorinated [18 f]-radiolabelled nitroimidazole derivatives for cellular hypoxia detection |
| 05/08/2002 | CN1348433A Halogenation of protected phenols in meta position |
| 05/07/2002 | US6383454 Fluorinating a hydrocarbon substrate by mixing it with an inert diluent and mixing the diluted substrate with a gaseous fluorinating reagent to form a foam mixture, the fluorinating agent reacts with the substrate forming a foam product |
| 05/02/2002 | EP1201658A1 N-Fluorotriazinium fluorinating agents |
| 05/02/2002 | EP1201628A1 Electrophilic fluorination |
| 05/02/2002 | EP1201627A1 Ring fluorination of non-activated aromatic compounds |
| 04/24/2002 | CN1083435C Conjugated N-fluoropyridinium salt polymer and use thereof |
| 04/18/2002 | WO2002030852A1 Oxidative halogenation of aromatic compound |
| 04/18/2002 | CA2425063A1 Oxidative halogenation of aromatic compound |
| 04/17/2002 | CN1345298A Process for producing fluorine compound through liquid phase fluorination |
| 04/11/2002 | US20020042521 Nitrogen-based halogenating agents and process for preparing halogen-containing compounds |
| 04/10/2002 | EP1194227A1 Preparation and use of ionic liquids in microwave-assisted chemical transformations |
| 04/03/2002 | CN1342629A Preparation method of aromatic fluorine compounds |
| 04/02/2002 | US6365246 Package for safe storage of electrophilic fluorinating agent |
| 03/28/2002 | US20020038061 Synthesis of fluorocarbon compounds |
| 03/27/2002 | EP1189855A1 Use of nitriles as polar aprotic solvents |
| 03/21/2002 | WO2002022525A1 Fluorination method |
| 03/21/2002 | US20020035301 Fluorination; efficient extraction |
| 03/20/2002 | EP0944564B1 Halogen exchange reactions and uses thereof |
| 03/20/2002 | EP0900180B1 Process for the preparation of fluoro compounds from the corresponding amines |
| 03/19/2002 | US6358489 Fluorination of proteins and peptides for F-18 positron emission tomography |
| 03/14/2002 | DE10143395A1 Almost complete removal from the reaction vessel of the product of a halogen-exchange reaction between a chloro-aromatic compound and a fluorinating agent is effected at 20-250oC |
| 03/07/2002 | US20020028872 Polymer gel containing a basic functional group derived from at least one compound selected from the group consisting of tertiary amine, quaternary aammonium salt, cyclic amine compounds and sulfides |
| 02/28/2002 | US20020026067 Titanium halides, sulfonates or diolates |
| 02/27/2002 | EP1181246A1 Method for activating mineral fluoride in an organic medium |
| 02/21/2002 | US20020022752 Process for producing a fluorine containing compound by liquid phase fluorination |
| 02/20/2002 | EP1180091A1 Fluorination |
| 02/19/2002 | CA2097435C Process for the production of ethylene and mixtures containing ethylene |
| 02/07/2002 | WO2002010094A1 Method for selective chlorination in microreactors |
| 02/07/2002 | DE10036603A1 Verfahren zur Herstellung von Monochloressigsäure in Mikroreaktoren Process for the preparation of monochloroacetic acid in microreactors |
| 02/06/2002 | EP1177159A1 Fluorination in liquid or supercritical carbon dioxide |
| 01/24/2002 | US20020008039 Process for preparing perfluorinated organic compounds by electrochemical fluorination |
| 01/16/2002 | EP0996606B1 Catalysed fluorination of carbonyl compounds |
| 01/10/2002 | DE10031565A1 Continuous production of perfluorinated organic compound, e.g. perfluorobutylsulfonyl fluoride, by electrochemical fluorination of corresponding un- or partly-fluorinated organic compound uses hydrofluoric acid with low arsenic content |
| 01/08/2002 | US6337425 Solvent-free; triphenylphosphine oxide catalyst |
| 01/08/2002 | CA2031578C Process for the preparation of molluscicidal 2,4,5-tribromopyrrole-3-carbonitrile compounds |
| 01/02/2002 | EP1165466A1 Halogenation of protected phenols in meta position |
| 01/02/2002 | EP1165465A1 Method for activating aromatic substrates by microwaves |
| 01/02/2002 | EP1165464A1 Preparation of selectively fluorinated organic compounds |
| 12/20/2001 | WO2001096266A1 Processes for fluorinating aromatic ring compounds |
| 12/20/2001 | WO2001096263A1 Processes for the production of fluorinated organic compounds and fluorinating agents |
| 12/19/2001 | EP1164122A1 Process for producing fluorine compound through liquid-phase fluorination |
| 12/11/2001 | US6329529 Nitrogen-based halogenating agents and process for preparing halogen-containing compounds |
| 12/06/2001 | US20010049458 Fluorinating a hydrocarbon substrate by mixing it with an inert diluent and mixing the diluted substrate with a gaseous fluorinating reagent to form a foam mixture, the fluorinating agent reacts with the substrate forming a foam product |
| 12/06/2001 | US20010049457 Introducing a germanium fluoride compound to a halogenated organic substance to increase flurorine content to halogenate organic substance, thereby forming fluorinated organic compound and halogenated germanium compound |
| 11/29/2001 | WO2001090107A1 Ammonium compounds bearing an electrophilic fluorine, reagent containing same, method using same and synthesis method for obtaining them |
| 11/29/2001 | US20010045350 Bromination the corresponding naphthalene halogen compound |
| 11/29/2001 | DE10026138A1 Halogenation of unsaturated and/or aromatic organic compounds comprises liquid phase reaction with a hydrogen halide in the presence of an oxygen-containing gas and a ruthenium-containing catalyst. |
| 11/14/2001 | EP0923508B1 Process for preparing fluorine-containing compounds |
| 11/13/2001 | US6316636 Synthesis of fluorocarbon compounds |
| 11/08/2001 | WO2001083421A1 Process for the preparation of 2-halobenzoic acids |
| 11/07/2001 | EP1151980A1 Catalytic halogenation of activated methylene and methine compound |
| 11/01/2001 | WO2001081353A1 Ion liquids derived from lewis acid based on titanium, niobium, tantalum, tin or antimony, and uses thereof |
| 11/01/2001 | WO2001081274A1 Process for producing substituted aromatic compound |
| 10/25/2001 | WO2001079143A1 Fluorination method |
| 10/25/2001 | US20010034465 Liquid phase catalysis; vaporization of high boiling by-products; recovery of fluorinated/chlorinated by-products |
| 10/23/2001 | US6307113 Selective bromination of aromatic compounds |
| 10/23/2001 | US6307045 Reacting an organometallic compound with a halide ion under light irradiation conditions in the presence of a semiconductor catalyst with a photocatalytic activity. |
| 10/23/2001 | CA2004471C Direct fluorination process for making perfluorinated organic substances |
| 10/10/2001 | EP1140735A1 Preparation of nuclear chlorinated aromatic compounds |
| 10/10/2001 | EP1140734A1 Preparation of selectively fluorinated organic compounds |
| 10/09/2001 | US6300511 Catalyzed fluorination of carbonyl compounds |
| 10/04/2001 | EP1138657A1 Process for generating electrophiles from anions by reaction with electrophilic fluorinating agent |
| 10/04/2001 | EP1137617A1 Method of making alpha-chloro-alpha-alpha-difluoro aromatic compounds |
| 09/27/2001 | WO2001028959A8 Preparation of selectively fluorinated organic compounds |
| 09/27/2001 | DE10012615A1 Polymer/support solid phase reactants, useful for a range of organic reactions and purification processes comprise funtionalized polymer particles in the pores of a porous support |
| 09/19/2001 | EP0730566B1 Selectively fluorinated organic compounds |
| 09/12/2001 | EP1131270A1 Process for converting an alcohol to the corresponding fluoride |
| 09/11/2001 | US6288291 Fluorination of hydrocarbon substrates, mixing, dilution of substrates, reaction in foam |
| 09/11/2001 | US6288290 Bromination and photobromination of aromatic compounds |
| 08/16/2001 | WO2001058833A1 Method for functionalising a double bond |
| 08/16/2001 | EP0787719B1 Conjugated n-fluoropyridinium salt polymer and use thereof |
| 08/16/2001 | CA2397834A1 Method for functionalising a double bond |
| 08/15/2001 | CN1308597A Liquid-fluorination system and method |
| 08/07/2001 | US6270843 Process for generating useful electrophiles from common anions and their application in electrophilic reactions with organic substrates |
| 08/01/2001 | EP1120159A1 Supported ionic liquids, process for preparation and use thereof |
| 07/25/2001 | EP1117733A1 Supercritical fluorination |
| 07/24/2001 | US6265627 Heating halogen-containing aromatic compounds with an alkali metal fluoride in presence of n,n'n?-hexa-substituted guanidinium halide as catalyst to produce polyfluoroaromatic compound |
| 07/18/2001 | CN1304393A Method for producing alkyl chloride, alkenyl chloride and alkinyl chloride |
| 06/26/2001 | US6252099 Fluorocarbon manufacturing process |
| 06/19/2001 | US6248889 Process for converting an alcohol to the corresponding fluoride |
| 06/12/2001 | US6245954 Preparing alkyl, alkenyl and alkynyl chlorides from alcohols by reaction with chlorinating agent in presence of urea compound as catalyst |
| 06/05/2001 | US6242654 Preparation process of fluorine substituted aromatic compound |
| 06/05/2001 | US6242645 Biological activity enhancer, deoxofluorination agent of interest in medicinal and agrochemical products |
| 06/05/2001 | US6241917 Halogen exchange reactions in preparing catalysts and their precursors |
| 05/30/2001 | CN1297428A Method for chlorinating ketones |
| 05/22/2001 | US6235949 Process for the preparation of halogenated derivatives and Lewis acid base catalysts thereof |
| 05/17/2001 | DE19954485A1 Immobilized ionic liquid production having anion and organic cation components comprises forming funtionalized support material in absence of ionic liquid and treating funtionalized support material with ionic liquid |
| 05/10/2001 | WO2001032308A1 Immobilised ionic liquids |
| 05/10/2001 | WO2001017931A3 Regeneration of onium fluoride-hf adducts |
| 05/10/2001 | DE19953194A1 Verfahren zur Aufbereitung von Reaktionsgemischen, hergestellt durch Halexreaktion A process for the preparation of reaction mixtures produced by halex reaction |
| 05/10/2001 | CA2388805A1 Immobilised ionic liquids |
| 05/09/2001 | EP1097914A2 Process for the treatment of reaction mixtures, obtained by halogen exchange reactions |
| 05/09/2001 | CN1294568A Fluorinating agent, process for producing same, and use thereof |
| 05/01/2001 | US6225514 Ring halogenation of aromatic compounds |
| 04/26/2001 | WO2001028959A1 Preparation of selectively fluorinated organic compounds |
| 04/24/2001 | US6222078 Reactng trichloro aromatic compound with hydrogen fluoride in presence of metal oxide catlyst or metal compound catalyst to form chloro, difluoro aromatic compound |