Patents for C07B 39 - Halogenation (1,839)
07/2012
07/18/2012CN102584548A Preparation method for bromine benzyls compound
07/12/2012WO2012094288A2 High purity e-1-chloro-3,3,3-trifluoropropene and methods of making the same
07/04/2012EP2471741A1 Potassium Fluoride
07/04/2012CN102531830A Cis-1-halo-2-chloroalkene and preparation method and application thereof
06/2012
06/27/2012EP1539347B1 Cobalt substituted chromium oxide compositions, their preparation and their use as catalysts and catalyst precursors
06/27/2012CN101665393B Synthesis method of polysubstituted allyl chloride derivative
06/20/2012CN102503751A Method for synthesizing alpha-brominated aromatic ketones compound
06/20/2012CN102503750A Preparation method of a dichloromethyl or dichloromethylene-containing aromatic organic compound
06/20/2012CN102503749A Method for selective bromination of keton carbonyl compound by using n-bromosuccinimide (NBS)
06/13/2012CN102002059B Process for producing thiazole derivative
06/12/2012US8197793 Methods of radiofluorination of biologically active vectors
05/2012
05/31/2012WO2012068740A1 Methods for ultrasonication-assisted chlorination of aromatic compounds
05/30/2012CN102482209A 二取代的-氨基二氟亚硫鎓盐、其制备方法以及作为去氧氟化试剂的使用方法 Di-substituted - amino-difluoro alkylene sulfonium salt, their preparation and use as a fluorinating agent dideoxy
05/30/2012CN101328143B Fluorine-containing sulphoxide imines compounds, synthetic methods and uses sthereof
05/16/2012EP2451798A1 Process for producing perfluorinated organic compounds
05/02/2012CN101648839B Green synthesis method of bromomethylbiphenyl compound
04/2012
04/25/2012EP2443087A1 Disubstituted-aminodifluorosulfinium salts, process for preparing same and method of use as deoxofluorination reagents
03/2012
03/29/2012WO2011109465A3 High shear system and process for the production of halogenated and/or sulfonated paraffins
03/22/2012WO2012036986A2 Process, method, and system for removing heavy metals from fluids
03/22/2012CA2807839A1 Process, method, and system for removing heavy metals from fluids
03/08/2012WO2012007966A3 Process for preparation of intermediates of bendamustine
03/07/2012CN101914107B Process for producing thiazole derivative
02/2012
02/01/2012EP1837324B1 Process for producing aromatic iodine compound
01/2012
01/25/2012CN101386589B Aryl sulfur fluoride type fluorination reagent and preparation method thereof
01/11/2012CN102311298A Method for preparing chlorinated aromatic hydrocarbon through chlorination of bromine on aromatic ring
01/04/2012CN102307829A Process for preparing aromatic iodine compounds
12/2011
12/28/2011CN102295498A 从苯乙酮连续制备α-氟代苯乙酮的方法 Method for continuously preparing α- from acetophenone fluoro acetophenone
12/28/2011CN102295497A 一种以水为溶剂的卤代芳烃化合物的合成方法 Synthesis method using water as solvent halogenated aromatic compounds
12/21/2011CN102285849A 一种氟化方法 A fluorinated method
12/15/2011DE102010013971A1 Fluorierungsreagenzien mit (Perfluoralkyl) fluorophosphat-Anion Fluorinating reagents with (perfluoroalkyl) hexafluorophosphate anion
12/14/2011CN102276374A 一种硝基芳香碘代物的制备方法 Preparation method of nitro aromatic iodide matter
12/07/2011CN102272077A 有机化合物的氟化 Fluorinated organic compounds
11/2011
11/30/2011CN102260127A 一种采用氧化卤代法制备卤代芳基化合物的方法 The method of preparation of a legal oxidation halogenated halogenated aryl compounds
11/15/2011US8058440 Process for producing 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid
10/2011
10/19/2011EP2376408A2 Fluorination of organic compounds
10/13/2011WO2011124307A1 Fluorinating reagents with (perfluoralkyl) fluorophosphate anion
10/12/2011EP2374778A2 Process for preparing aromatic iodine compounds
09/2011
09/22/2011WO2011113884A1 N-carbomethoxy-n-methoxy-(2-chloromethyl)-anilines, their preparation and their use as precursors for preparing 2-(pyrazol-3'-yloxymethylene)-anilides
09/21/2011CN102190660A N-F Troger type quaternary ammonium salt and preparation method thereof
09/14/2011CN101306968B Process for synthesizing halogenated compounds by oxygenizing and halogenating reaction
08/2011
08/24/2011CN102161607A Method for preparing fluorine-containing aromatic compound
08/17/2011CN102153430A Preparation method for fluoride aromatic organic compound
08/10/2011EP1304316B1 Processes for the production of fluorinated organic compounds and fluorinating agents
08/03/2011CN1968751B Method for halogenating aromatic compounds
07/2011
07/27/2011CN102134175A Preparation method of benzyl fluorine organic compound
06/2011
06/28/2011US7968751 Method of fluorination
06/01/2011CN101429082B Method for quick synthesis of alpha-single chloro-ketone compounds
05/2011
05/11/2011EP2319959A1 Method for producing aromatic iodine compound
05/10/2011US7939697 Fluorinating agent and method for producing fluorine-containing compound using the same
05/04/2011CN102046641A Method for preparing halogenated organophosphines
04/2011
04/06/2011EP2303897A1 High-valent palladium fluoride complexes and uses thereof
04/06/2011CN102002059A Process for producing thiazole derivative
03/2011
03/30/2011CN101993318A Preparation method of aromatic halogenated compound
03/23/2011EP2297171A2 Method for preparing halogenated organophosphines
03/09/2011EP0907625B1 Method for separating organic compounds using fluorous separation systems
03/03/2011US20110054177 PROCESS FOR PRODUCING 5-METHYL-4,5,6,7-TETRAHYDROTHIAZOLO[5,4-c]PYRIDINE-2-CARBOXYLIC ACID
02/2011
02/22/2011US7892518 fluorinating a specific position of a saccharide substrate selectively without affecting a protective group at a temperature within a wide range safely and easily with N, N-diethyl-alpha, alpha-difluoro(3-methyl)benzylamine a fluorinating agent under irradiation with microwave or electromagnetic wave
02/16/2011CN101973829A Trifluoromethylation of trifluoromethyl aryl sulfonium salt to heterocyclic compound under metal trigger
02/09/2011CN101970381A Process for the iodination of aromatic compounds
02/01/2011US7880005 Process for producing 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid
01/2011
01/13/2011WO2011003575A1 Process for producing perfluorinated organic compounds
12/2010
12/29/2010EP2266992A2 Process for producing thiazole derivative
12/29/2010EP2266991A2 Process for producing thiazole derivative
12/29/2010CN1878778B Process for producing thiazole derivative
12/23/2010WO2010145037A1 Disubstituted-aminodifluorosulfinium salts, process for preparing same and method of use as deoxofluorination reagents
12/23/2010CA2764241A1 Disubstituted-aminodifluorosulfinium salts, process for preparing same and method of use as deoxofluorination reagents
12/22/2010EP2263993A2 Production of Olefin Derivatives
12/22/2010EP1324965B1 Oxidative halogenation of aromatic compound
12/15/2010EP1499582B1 Method for chlorinating tertiary alcohols
12/15/2010CN101914107A Process for producing thiazole derivative
12/15/2010CN101913973A Preparation and use of alkylating agents
12/15/2010CN101429083B Method for quick synthesis of alpha-single chloro-ketone compounds
12/08/2010CN1930105B Method for preparation of a fluoroaromatic compound from an aminoaromatic amine compound
12/01/2010EP2254850A2 Process for the iodination of aromatic compounds
12/01/2010CN201660570U Special device for preparing methyl chloride compound
12/01/2010CN101898925A Green synthesis and industrialization method of chloro-substituted heterocyclic ring
11/2010
11/30/2010CA2615692C Process for converting an alcohol to the corresponding fluoride
11/17/2010EP1595862B1 Process for production of iodine compounds and process for production of high-purity 5-iodo-2-methylbenzoic acid
10/2010
10/27/2010EP0784648B2 Continuous bromination process and products thereof
10/13/2010CN101857518A Green synthesizing method of aryl bromide
09/2010
09/23/2010WO2010068051A3 Process for preparing aromatic iodine compounds
09/22/2010EP1601384B1 Methods of radiofluorination of biologically active vectors
09/22/2010CN101838174A Preparation method of bromo-nitroaniline dye stuff intermediate
09/15/2010CN101830765A Method for synthesizing o-halohydrin
09/10/2010WO2010059943A3 Fluorination of organic compounds
09/01/2010EP2223906A1 Method for producing fluorine-containing olefin
08/2010
08/25/2010EP2221292A1 Processes for production of fluorine-containing compounds
07/2010
07/28/2010CN101790494A Alkali metal fluoride dispersion, and process for production of fluorinated organic compound using the same
07/27/2010US7763760 catalyzing the chlorination of toluene or ortho-xylene to p-chloro-toluene or 4-chloro-ortho-xylene in presence of cupric(benzoate) chloride which has higher catalytic activity and high selectivity and in-situ generating copper(II) chloride catalyst
07/21/2010CN101781157A Mono-iodo-substituted synthetic method for preparing aromatic or heteroaromatic compound
07/20/2010CA2474338C Preparation of non-hazardous brominating reagents
07/14/2010CN101774872A Preparation method of methyl chloride compounds and special device thereof
07/06/2010US7750182 iodine reacted with aromatic hydrocarbon substrate in presence porous H-beta type zeolite, oxidizing agent, in liquid phase reaction
07/01/2010WO2010007363A3 Preparation of fluorine-labelled compounds
06/2010
06/24/2010US20100160670 Novel process for the preparation of chiral compounds derived from hexanoic acid esters and intermediates used in the synthesis of chiral-2-(bromomethyl)-2-ethylhexanoic acid
06/17/2010WO2010068051A2 Process for preparing aromatic iodine compounds
06/09/2010CN1898187B Fluorinating agent and method for producing fluorine-containing compound using same
06/02/2010EP2192087A1 Alkali metal fluoride dispersion, and process for production of fluorinated organic compound using the same
05/2010
05/27/2010WO2010059943A2 Fluorination of organic compounds
05/27/2010CA2742869A1 Fluorination of organic compounds
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