| Patents for C07B 39 - Halogenation (1,839) |
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| 01/21/2015 | CN103172480B 一种制备碘代芳烃的方法 A method of preparing aromatic iodide |
| 01/14/2015 | CN103449946B 一种ɑ-单氯代酮类化合物的制备方法 One kind ɑ- single preparation of chlorinated ketones |
| 01/08/2015 | WO2015000076A1 Photochemical process for the fluortnation of an organic compound having an unactivated sp3 c-h bond |
| 01/08/2015 | US20150011760 Difluoromethylation Of Unsaturated Compounds |
| 01/07/2015 | CN104271538A 用于将硫化氢转化为二硫化碳的方法 For converting the hydrogen sulfide to carbon disulfide method |
| 12/31/2014 | CN102153430B 氟化芳香族有机化合物的制备方法 Preparation of fluorinated aromatic organic compounds |
| 12/24/2014 | CN204039292U 一种高效氯化装置 An efficient chlorination equipment |
| 12/10/2014 | CN104193566A 一种合成2-溴萘类化合物的新方法 A new method of 2-bromo-naphthalene compounds synthesized |
| 12/10/2014 | CN102858735B N-甲氧羰基-n-甲氧基-(2-氯甲基)苯胺、其制备及其作为制备2-(吡唑-3＇-基氧基亚甲基)酰替苯胺的前体的用途 N- (methoxycarbonyl) -n- methoxy - (2-chloro-methyl) aniline, their preparation and their use as Preparation of 2- (pyrazol-3'-yl) -1,6-acyl aniline precursors for the use |
| 11/04/2014 | US8877255 Microporous zirconium silicate for the treatment of hyperkalemia |
| 10/14/2014 | US8859762 Methods for ultrasonication-assisted chlorination of aromatic compounds |
| 08/19/2014 | US8809602 Method of producing iodizing agent, and method of producing aromatic iodine compound |
| 08/13/2014 | EP2763944A1 Process for the chlorination of a hydroxylated organic compound |
| 08/13/2014 | CN103980087A 一种氟化剂的制备方法 Preparation of a fluorinated agent |
| 08/06/2014 | CN103965242A 新型二氟亚甲基鏻内盐的合成及其应用 The new difluoromethylene phosphonium salt synthesis and its application within |
| 08/06/2014 | CN103965093A 2-全氟烷基吲哚类化合物及其制备方法和应用 2- perfluoroalkyl indoles and its preparation method and application |
| 08/06/2014 | CN103965050A 一种卤代芳环类化合物及其制备方法 An aromatic halogenated compounds and its preparation method |
| 07/30/2014 | CN102161607B 一种含氟芳香化合物的制备方法 A process for preparing a fluorine-containing aromatic compound |
| 07/24/2014 | WO2014113412A1 Difluorocarbene from fluoroform for preparation of difluoromethyoxyarenes, difluorothiomethoxyarenes and heteroarenes |
| 07/08/2014 | CA2545730C Process for producing thiazole derivative |
| 07/01/2014 | US8766003 Process for the iodination of phenolic derivatives |
| 06/25/2014 | EP2744771A1 C-halogen bond formation |
| 06/18/2014 | CN103864548A Method for rapidly and efficiently preparing 1-haloalkyne |
| 05/07/2014 | CN103772080A 多卤代苯甲酸的合成方法 Polyhalogenated acid synthesis method |
| 05/06/2014 | CA2644333C Reaction reagent for trifluoromethylation |
| 04/30/2014 | EP2723708A2 Fluorination of acrylate esters and derivatives |
| 04/30/2014 | CN103764599A Process for the chlorination of a hydroxylated organic compound |
| 04/10/2014 | DE10065218B4 Herstellung von disubstituierten Tetrafluorethylen-Derivaten Preparation of disubstituted tetrafluoroethylene derivatives |
| 04/09/2014 | CN103717567A Fluorination of acrylate esters and derivatives |
| 04/09/2014 | CN103709100A Preparation method of 8-chloroquinolone derivatives |
| 04/03/2014 | WO2014052622A1 Nickel fluorinating complexes and uses thereof |
| 04/02/2014 | CN203508002U Pneumatic constant-pressure pyridine photo-chlorination kinetic study device |
| 03/26/2014 | CN102584548B Preparation method for bromine benzyls compound |
| 03/26/2014 | CN102503750B Preparation method of a dichloromethyl or dichloromethylene-containing aromatic organic compound |
| 03/26/2014 | CN102134175B Preparation method of benzyl fluorine organic compound |
| 02/19/2014 | CN103585941A Gas-phase normal-pressure pyridine photochlorination dynamics research device |
| 02/19/2014 | CN101993318B Preparation method of aromatic halogenated compound |
| 02/05/2014 | CN103553871A Processes for the production of fluoropropanes and halopropenes and azeotropic compositions of 2-chloro-3,3,3-trifluoro-1-propene with hf and of 1,1,1,2,2-pentafluoropropane with hf |
| 01/29/2014 | CN103539631A Photochemical synthesis method for preparing chloroaromatics compound through halogen conversion reaction |
| 01/22/2014 | CN103524281A Copper (II) composite chlorinating agent and method for synthesizing 1-chlorine-2-aryl acetylene based on copper (II) composite chlorinating agent |
| 01/16/2014 | WO2014009882A1 Process for conducting organic reactions in a standalone and affordable laboratory scale solar photo thermochemical reactor |
| 01/09/2014 | WO2014005668A1 Method for producing tris (perfluoroalkyl) phosphine oxides and bis (perfluoroalkyl) phosphinic acids |
| 01/01/2014 | EP2678302A1 Process to obtain a trifluoromethylating composition |
| 12/25/2013 | CN102285849B Fluorination method |
| 12/18/2013 | CN103449946A Preparation method of alpha-monochlorinated ketone compound |
| 11/27/2013 | CN102531830B Cis-1-halo-2-chloroalkene and preparation method and application thereof |
| 11/20/2013 | CN103402953A High purity E-1-chloro-3, 3, 3-trifluoropropene and methods of making the same |
| 11/20/2013 | CN102311298B Method for preparing chlorinated aromatic hydrocarbon through chlorination of bromine on aromatic ring |
| 11/20/2013 | CN101913973B Preparation and use of alkylating agents |
| 11/13/2013 | EP2661419A2 High purity e-1-chloro-3,3,3-trifluoropropene and methods of making the same |
| 11/13/2013 | CN102503751B Method for synthesizing alpha-brominated aromatic ketones compound |
| 11/06/2013 | CN103382144A Alkyl aromatic alpha- halogenation method |
| 11/06/2013 | CN102295497B Synthesis method of halogenated aromatic hydrocarbon compound with water as solvent |
| 10/23/2013 | CN101970381B Process for iodination of aromatic compounds |
| 09/18/2013 | CN103304355A Double bond addition halogenation method of alkene or alkene derivative |
| 09/18/2013 | CN102260127B Method for preparing halogenated aryl compounds through oxidation and halogenation |
| 09/12/2013 | WO2013134296A1 Difluoromethylation of aryl and vinyl iodides |
| 09/11/2013 | CN103285894A Photocatalyst for halogenation reaction of organic matters and preparation method of photocatalyst |
| 08/22/2013 | WO2013122916A1 Processes for converting hydrogen sulfide to carbon disulfide |
| 08/21/2013 | CN103254219A Copper fluoride (I) reagent as well as preparation method and application thereof |
| 06/27/2013 | WO2013095699A1 Sulfuryl chloride as chlorinating agent |
| 06/26/2013 | CN103180272A Methods for ultrasonication-assisted chlorination of aromatic compounds |
| 06/26/2013 | CN103172480A Method for preparing iodo aromatic hydrocarbon |
| 06/19/2013 | CN101973829B Trifluoromethylation of trifluoromethyl aryl sulfonium salt to heterocyclic compound under metal trigger |
| 06/19/2013 | CN101774872B Preparation method of methyl chloride compounds and special device thereof |
| 06/12/2013 | CN103145515A Preparation method of 3-halogenated-2-alkynyl-1-ketone naphthalene series compound |
| 06/06/2013 | WO2013081685A1 C-halogen bond formation |
| 05/10/2013 | WO2013003495A3 Fluorination of acrylate esters and derivatives |
| 04/24/2013 | CN101857518B Green synthesizing method of aryl bromide |
| 04/17/2013 | CN103044176A High-efficiency method for preparing halohydrin through hydrogen involved ring opening of cyclic ether |
| 04/10/2013 | CN101665394B Method for directly preparing alpha-fluoro acetophenone by acetophenone one-pot method |
| 04/03/2013 | CN103012026A Bromination reaction method |
| 04/03/2013 | CN101781157B Mono-iodo-substituted synthetic method for preparing aromatic or heteroaromatic compound |
| 03/21/2013 | US20130072719 Process For The Iodination Of Phenolic Derivatives |
| 03/14/2013 | WO2013034612A1 Process for the chlorination of a hydroxylated organic compound |
| 02/28/2013 | WO2013028639A1 C-halogen bond formation |
| 02/28/2013 | CA2845854A1 C-halogen bond formation |
| 02/20/2013 | CN101565343B Preparation method of difluoro methoxy bridge bond compound |
| 02/13/2013 | EP2556039A1 Fluorinating reagents with (perfluoralkyl) fluorophosphate anion |
| 01/23/2013 | EP2547653A1 N-carbomethoxy-n-methoxy-(2-chloromethyl)-anilines, their preparation and their use as precursors for preparing 2-(pyrazol-3'-yloxymethylene)-anilides |
| 01/16/2013 | CN102875271A Method for synthesizing chlorinated aromatic hydrocarbon with participation of trichloroisocyanuric acid |
| 01/16/2013 | CN102875270A Method for synthesizing trifluoromethyl amine |
| 01/15/2013 | CA2658364C Substituted phenylsulfur trifluoride and other like fluorinating agents |
| 01/09/2013 | EP2542336A2 High shear system and process for the production of halogenated and/or sulfonated paraffins |
| 01/02/2013 | CN102858735A N-carbomethoxy-n-methoxy-(2-chloromethyl)-anilines, their preparation and their use as precursors for preparing 2-(pyrazol-3'-yloxymethylene)-anilides |
| 11/28/2012 | CN202555262U Chlorination reaction kettle structure with two main reaction kettles and one auxiliary reaction kettle |
| 11/14/2012 | CN101484405B Dehydroxylated fluorinating agent |
| 11/07/2012 | CN101838174B Preparation method of bromo-nitroaniline dye stuff intermediate |
| 10/10/2012 | CN101757950B Catalyst system and application for leading poly-fluorine phenyl in organic synthesis thereof |
| 10/10/2012 | CN101691319B Method for synthesizing fluoro nitrogen heterocyclic compound |
| 10/09/2012 | US8282810 Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery |
| 10/03/2012 | CN101591211B Method for preparing fluoro-compound by microwave halogen-exchange fluorination |
| 09/27/2012 | US20120245384 Method of preparing highly fluorinated carboxylic acids and their salts |
| 09/26/2012 | CN101426727B Potassium fluoride dispersion solution, and process for production of fluorinated organic compound using the same |
| 09/19/2012 | CN102675015A Decarboxylation and fluorination method for carboxylic acid |
| 08/30/2012 | WO2012113726A1 Process to obtain a trifluoromethylating composition |
| 08/30/2012 | WO2012094288A3 High purity e-1-chloro-3,3,3-trifluoropropene and methods of making the same |
| 08/29/2012 | CN101534937B Coated reactors, production method thereof and use of same |
| 08/22/2012 | CN101790494B Process for production of alkali metal fluoride dispersion |
| 07/25/2012 | CN102603444A Process for the preparation of intermediates |