| Patents for C07B 39 - Halogenation (1,839) |
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| 04/24/2001 | US6222064 Fluorination with aminosulfur trifluorides |
| 04/10/2001 | US6215032 Catalyst recovery for halogen exchange reactions |
| 04/05/2001 | WO2001023329A1 Method for brominating organic compounds |
| 04/04/2001 | EP0721441B1 Halogenation reactions |
| 04/03/2001 | US6211399 Pressurized chlorination and bromination of aromatic compounds |
| 03/29/2001 | WO2001021573A1 Process for terminal chlorination of fluorinated compounds |
| 03/29/2001 | DE19946367A1 Verfahren zur Bromierung organischer Verbindungen A process for the bromination of organic compounds |
| 03/27/2001 | US6207860 Fluorinating agents, far less potential of violent decomposition and attendant high gaseous by-product evolvement, useful for deoxofluorination of alcohols and ketones, |
| 03/27/2001 | US6206819 Low volatility substituted n,n diformamides as halogenation catalysts for transforming organic hydroxyl, thiol, aldehyde, and carboxy groups to organohalides |
| 03/21/2001 | EP1084091A1 Method for producing alkyl chloride, alkenyl chloride and alkinyl chloride |
| 03/20/2001 | US6203721 For grafting a substituted difluoromethyl group onto a compound containing electrophilic group |
| 03/15/2001 | WO2001017931A2 Regeneration of onium fluoride-hf adducts |
| 03/08/2001 | WO2001016188A1 Reagent for fluorinating plastics |
| 03/08/2001 | DE19956365A1 Regenerierung von Oniumfluorid-HF-Addukten Regenerating onium fluoride-HF adducts |
| 03/08/2001 | DE19941544A1 Reagenz für die Fluorierung von Kunststoffen Reagent for the fluorination of plastics |
| 03/06/2001 | US6198011 Fluorinating chlorine containing organic compound comprising reacting in solvent reaction medium organic compound with alkali metal fluoride wherein solvent at least before reaction starts comprises perfluorocarbon |
| 03/06/2001 | US6197964 Method for the production of 2,6-dichloro-5-fluoronicotinonitrile and the chemical compound 3-cyano-2-hydroxy-5-fluoropyride-6-one-monosodium salt its tautomers |
| 03/01/2001 | WO2001014253A1 Flowable alkaline fluorides and alkaline earths fluorides |
| 02/28/2001 | CN1285813A Method of production hydrofluorocarbons |
| 02/27/2001 | US6194567 Halogenating agent and process for halogenating hydroxyl group |
| 02/22/2001 | WO2001012577A1 Molybdenum trioxide catalyzed fluorination reactions |
| 02/22/2001 | WO2001012575A1 Methods for preparing perfluorinated [18f]-radiolabelled nitroimidazole derivatives for cellular hypoxia detection |
| 02/22/2001 | DE19939353A1 Fluoride mixtures, used in production of highly pure metal, in silver solder or as catalyst in organic reactions or for fluorinating organic compounds, contain alkali(ne earth) fluoride and small amount of silica |
| 02/22/2001 | CA2378712A1 Methods for preparing perfluorinated [18f]-radiolabelled nitroimidazole derivatives for cellular hypoxia detection |
| 02/20/2001 | US6190619 Valve with cap vent; bypass passageway connects manifolds |
| 02/14/2001 | EP1075456A1 Liquid-fluorination system and method |
| 02/13/2001 | US6187977 Process for producing chlorinated tertiary carbon-containing hydrocarbons |
| 02/13/2001 | US6187284 Reacting a peptide comprising a free thiol group with an 18 f-bound labelling reagent which also has a group that is reactive with thiols. |
| 02/07/2001 | EP1074300A2 Fluorination catalysts comprising antimony V |
| 02/07/2001 | CN1282629A Fluorating catalyst |
| 02/06/2001 | US6184425 Process for preparing fluorine-containing compounds |
| 01/31/2001 | EP1072576A1 Fluorinating agent, process for producing the same, and use thereof |
| 01/30/2001 | US6179970 Process for the preparation of fluoro compounds from the corresponding amines |
| 01/25/2001 | DE19934595A1 Neue Aminophosphoniumverbindungen New aminophosphonium |
| 01/25/2001 | DE19934594A1 Tetrakis(pyrrolidino/piperidino) phosphoniumsalze enthaltende Mischungen Tetrakis (pyrrolidino / piperidino) phosphonium salts mixtures containing |
| 01/24/2001 | EP1070724A1 Mixtures comprising tetrakis(pyrrolidino/piperidino)phosphonium salts |
| 01/24/2001 | EP1070723A1 Aminophosphonium compounds |
| 01/17/2001 | EP1068169A1 Method for chlorinating ketones |
| 01/17/2001 | CN1280555A Process for electrophilic aromatic substitution |
| 01/11/2001 | WO2001002321A1 Method for nucleophilic substitution |
| 01/11/2001 | WO2001002320A1 Use of nitriles as polar aprotic solvents |
| 01/11/2001 | CA2376484A1 Use of nitriles as polar aprotic solvents |
| 01/10/2001 | EP1067103A2 Process for producing halogenated benzene compound |
| 01/09/2001 | CA2203384C Conjugated n-fluoropyridinium salt-containing polymer and use of the same |
| 01/04/2001 | WO1998005610A3 Process for preparing fluorine-containing compounds |
| 01/03/2001 | EP0735992B1 Method of converting hydroxyl groups into corresponding fluoro compounds |
| 12/26/2000 | US6166273 Processes for fluorinating aromatic ring compounds |
| 12/26/2000 | US6166272 Molybdenum trioxide catalyzed fluorination reactions |
| 12/26/2000 | US6166271 Method for synthesis of hydrocarbon compounds containing fluorine on at least one alkyl chain carbon |
| 12/26/2000 | US6166242 Quatenary aminophosphonium compound as fluroination catalyst |
| 12/20/2000 | CN1277193A Polymer containing conjugate N-fluoro pyridinium salt and its use |
| 12/12/2000 | US6160158 Fluorinating a carbon compound or cationic carbon compound with nickel fluorine compounds or salts in a reaction vessel to form fluorinated carbon compounds |
| 12/07/2000 | WO2000072956A1 Preparation and use of ionic liquids in microwave-assisted chemical transformations |
| 12/06/2000 | EP1057801A2 Process for benzylic bromination |
| 12/05/2000 | US6156896 Fluorous reaction and separation systems |
| 11/30/2000 | WO2000071492A1 Fluorination |
| 11/29/2000 | EP1054853A1 Catalyst recovery for halogen exchange reactions |
| 11/28/2000 | US6153802 Liquid-fluorination system and method |
| 11/22/2000 | EP1053987A1 Method of converting aromatic compound |
| 11/16/2000 | WO2000068170A1 Fluorination in liquid or supercritical carbon dioxide |
| 11/15/2000 | EP1051376A1 Method of producing fluorinated organic compounds |
| 10/26/2000 | WO2000063164A1 Method for carrying out the side chain bromination of 4-methyl biphenyl derivatives substituted at the 2'-position |
| 10/24/2000 | CA2233807C Chlorination of substituted alkenes using tricholorisocyanuric acid |
| 10/19/2000 | WO2000061523A1 Halogenation of protected phenols in meta position |
| 10/19/2000 | DE19917025A1 Rapid preparation of 4-bromomethyl-biphenyl derivatives from 4-methyl compounds, using N-bromo-imide or -amide in carboxylic acid ester solvent, used as pharmaceutical intermediates |
| 10/19/2000 | CA2369395A1 Halogenation of protected phenols in meta position |
| 10/17/2000 | US6133468 Method for preparing substituted benzyl bromides |
| 10/17/2000 | US6133451 Bromination of an o-nitrotoluene and subsequent reaction with a 3-hydroxypyrazole |
| 10/05/2000 | WO2000058241A1 Preparation of selectively fluorinated organic compounds |
| 10/05/2000 | WO2000058240A1 Method for activating aromatic substrates by microwaves |
| 10/05/2000 | WO2000058215A1 Method for activating mineral fluoride in an organic medium |
| 10/05/2000 | CA2366453A1 Method for activating aromatic substrates by microwaves |
| 10/05/2000 | CA2366448A1 Method for activating mineral fluoride in an organic medium |
| 10/04/2000 | CN1268936A Method for producing compound contg. fluorine, in particular fluorobenzaldhydes and fluorobnzonitriles |
| 10/03/2000 | US6126904 Apparatus and methods for the preparation of chemical compounds |
| 09/28/2000 | WO2000056694A1 Process for producing fluorine compound through liquid-phase fluorination |
| 09/26/2000 | US6124512 Ring halogenation of aromatic compounds |
| 09/13/2000 | EP1034156A2 Method of producing hydrofluorocarbons |
| 09/12/2000 | US6118018 Chlorination and bromination of aromatic compounds at atmospheric pressure |
| 09/06/2000 | EP1032549A1 Process for electrophilic aromatic substitution |
| 09/06/2000 | CN1265653A Method for producing 2-(3-pyrazolyl-oxymethylene) nitrobenzenes |
| 09/06/2000 | CN1265639A Method for preparing substituted benzyl bromides |
| 09/05/2000 | US6114589 Process for the preparation of fluorinated aromatic compounds |
| 08/23/2000 | EP1028807A1 Systems and methods for combinatorial organic synthesis of arrays of reaction |
| 08/23/2000 | EP1028801A1 A method of performing a chemical reaction |
| 08/23/2000 | CN1263882A Method for preparing fluorine-substituted aromatic compound |
| 08/17/2000 | WO2000047539A1 Fluorinating agent, process for producing the same, and use thereof |
| 08/15/2000 | US6103659 Catalyst comprising an amidophosphonium salt for halex reactions |
| 08/01/2000 | US6096932 Fluorocarbon manufacturing process |
| 07/26/2000 | CN1261340A Method for chlorinating halogenated phenols |
| 07/20/2000 | DE19901619A1 Halogenation method using halogen solutions under mild conditions, especially for inactivating microorganisms in blood products, with reaction control based on redox potential to minimize excess of halogen |
| 07/13/2000 | WO2000040524A1 Preparation of nuclear chlorinated aromatic compounds |
| 07/11/2000 | US6087535 Reacting an alkynyl alcohol with hydrochloric acid in the presence of calcium dichloride dihydrate and a copper(i) salt catalyst to produce a chloroalkyne; amination |
| 07/05/2000 | EP1015402A1 Method for producing compounds containing fluorine, in particular fluorobenzaldhydes and fluorobenzonitriles |
| 07/05/2000 | CN1259123A Method for the production of 2,6-dichloro-5-fluoronicotinonitrile and the chemical compound 3-cyano-2-hydroxy-5-fluoropyride-6-one-monosodium salt and its tautomers |
| 06/29/2000 | WO2000037432A1 Method of producing aromatic halogen methyl compounds |
| 06/29/2000 | WO2000037400A1 Halogenation in ionic liquids |
| 06/28/2000 | EP1013629A1 Preparation process of fluorine subsituted aromatic compound |
| 06/27/2000 | US6080886 Stable, efficient fluorination with less potential of violent decomposition and attendant high gaseous by-product evolvement; producing synthetic drugs and agrochemical products |
| 06/21/2000 | EP1009726A1 Fluorination of proteins and peptides for f-18 positron emission tomography |