| Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929) |
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| 04/25/2002 | WO2001081281A3 Method for producing 2,3,4,6-tetramethylbenzyl halides |
| 04/25/2002 | US20020049357 Using elemental chlorine in the presence of a Friedel-Crafts catalyst and a co-catalyst comprising benzo-fused thiazepines or thiazocines; selectivity to 4-chloro-1,2-dimethylbenzene |
| 04/25/2002 | DE10051316A1 Verfahren zur Herstellung von mono-, bi- oder polyfunktionellen Biarylen Process for the preparation of mono-, bi- or polyfunctional biaryls |
| 04/25/2002 | CA2422655A1 Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors |
| 04/24/2002 | EP1199292A1 Process for the production of mono-, bi- or polyfunctional biaryls |
| 04/24/2002 | EP1198441A1 Production of aliphatic fluorocarbons |
| 04/24/2002 | CN1346376A Triptycene polymers and copolymers |
| 04/24/2002 | CN1345709A Process for preparing 1,1,1-trifluoro propene |
| 04/23/2002 | US6376728 Method, composition and mixture for inhibiting monomer polymerization |
| 04/23/2002 | US6376727 Catalytic hydrodehalogenation |
| 04/23/2002 | US6375808 Distilling mixture of difluoromethane with hydrogen fluoride where mixture is in contact with sulfuric acid; hydrogen fluoride remains in liquid phase and difluoromethane goes into vapor phase |
| 04/18/2002 | WO2002030852A1 Oxidative halogenation of aromatic compound |
| 04/18/2002 | WO2002030563A2 Method for dissolving salts in 1,2-dichlorethane using ultrasound and a device for carrying out said method |
| 04/18/2002 | WO2002030356A2 Synthesis of epothilones and relates analogs |
| 04/18/2002 | US20020045784 By-production of diallyl ether is suppressed by lowering the molar concentration ratio of hydrogen chloride with respect to allyl alcohol in the reaction solution |
| 04/18/2002 | US20020045783 Brominating cyclododecatriene in a liquid medium comprised of (1) at least 50 wt % of at least one liquid inert organic solvent other than 1,4-dioxane having a solubility in water of at least 1 wt % at 25 degrees C., and (2) water |
| 04/18/2002 | US20020045775 Heterogeneous palladium catalyst and a base in an aprotic solvent; for use with either electron-withdrawing or electron-donating substituents |
| 04/18/2002 | US20020043646 Phenylcyclohexanes and a liquid-crystalline medium |
| 04/18/2002 | DE10050315A1 Dissolution of salt in 1,2-dichloroethane, used as catalyst for 1,2-dichloroethane production by direct chlorination, comprises subjecting suspension containing salt particles to ultrasonic treatment |
| 04/18/2002 | CA2425828A1 Synthesis of epothilones and related analogs |
| 04/18/2002 | CA2425063A1 Oxidative halogenation of aromatic compound |
| 04/17/2002 | EP1196364A1 Process for the synthesis of (r)-1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-ol by asymmetric transfer hydrogenation |
| 04/17/2002 | EP0910543B1 Process for hydrogen fluoride separation |
| 04/17/2002 | CN1344702A Method for elimination of hydrogen halides for halogenated compound |
| 04/16/2002 | US6372921 Process for producing isochromanones and intermediates thereof |
| 04/11/2002 | WO2002028806A1 Process for the manufacture of 1,1,1,3,3-pentachloropropane |
| 04/11/2002 | US20020042521 Nitrogen-based halogenating agents and process for preparing halogen-containing compounds |
| 04/11/2002 | US20020042140 Methods for analysis of heterogeneous catalysts in a multi-variable screening reactor |
| 04/10/2002 | EP0977718B1 Process for manufacturing allylhalide and equipment to be used therefor |
| 04/10/2002 | EP0975567B1 Isomerization of hydrofluorocarbon |
| 04/10/2002 | EP0958266B1 Process for the manufacture of halocarbons |
| 04/10/2002 | EP0944569B1 Polymerizable biaryls, method for the production and use thereof |
| 04/10/2002 | CN1082500C Method of oxychlorination |
| 04/09/2002 | US6369285 Process for preparing halohydrocarbons |
| 04/09/2002 | US6369284 Catalytic hydrogenation of hexafluoropropene in the presence of inert gas |
| 04/09/2002 | US6368494 Method for reducing coke in EDC-VCM furnaces with a phosphite inhibitor |
| 04/04/2002 | WO2002026674A1 Less colored trans-1,3-dichloropropene and process for producing the same |
| 04/04/2002 | WO2002026673A1 Method for purifying perfluorocarbons |
| 04/04/2002 | WO2002026672A2 Fluorination process |
| 04/04/2002 | WO2002010178A8 Adamantyl groups containing phosphane ligands, the production and use thereof in catalytical reactions |
| 04/04/2002 | US20020040172 Purification of a pentafluoroethane (F125) containing chloropentafluoroethane (F115) by liquid/liquid extraction or by extractive distillation, characterized in that perchloroethylene is used as extraction agent |
| 04/04/2002 | US20020040171 Production of hydrofluoroalkanes |
| 04/04/2002 | US20020038858 Isotope replacement; optical display |
| 04/03/2002 | EP1192119A2 Process for the preparation of 3,3-dimethylbutanal |
| 04/03/2002 | EP1192118A1 Process for the synthesis of 1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-one |
| 04/03/2002 | EP1192116A1 Process for the synthesis of 3,5-bis(trifluoromethyl)-bromobenzene |
| 04/03/2002 | EP0913380B1 Process for the preparation of fluorinated olefin |
| 04/03/2002 | EP0877009B1 Process for producing 1,1,1,3,3-pentafluoropropane |
| 04/03/2002 | CN1342629A Preparation method of aromatic fluorine compounds |
| 04/03/2002 | CN1082039C Process for manufacture of halocarbons and prepared compounds and azeotraopes with HF |
| 04/02/2002 | US6365769 Perfluoroalkyl halides and derivatives |
| 04/02/2002 | US6365580 Process for the production of difluoromethane |
| 03/28/2002 | WO2002024615A1 1,3-bis(trifluoromethyl)benzene derivatives |
| 03/27/2002 | EP1191007A1 Process for production of allyl chloride |
| 03/27/2002 | EP1191006A1 Preparation of 1,1,1-trifluoropropene |
| 03/27/2002 | EP1189872A1 Improvement to the exchange and release of an amine from its carbamoyl fluoride |
| 03/27/2002 | EP1189862A1 Preparation of substituted cyclopentane and cyclopentene compounds and certain intermediates |
| 03/27/2002 | EP1189856A2 Uv-activated chlorination |
| 03/27/2002 | EP1189855A1 Use of nitriles as polar aprotic solvents |
| 03/27/2002 | EP0945417B1 Processes for the preparation of perfluoroalkanes and iodine pentafluoride |
| 03/26/2002 | US6362384 Preparation of 1,2-dichloroethane |
| 03/26/2002 | US6362383 1,1,1,3,-pentafluoropropane produced with continuous hydrogen chloride feed increases chlorohydrocarbon conversion rate |
| 03/26/2002 | US6362382 1,1,1,3,3-pentachloropropane reacted with hydrogen fluoride; tetramethylene sulfone as solvent; by-product inhibition, higher efficiency |
| 03/26/2002 | US6362310 Light emitting polymer |
| 03/26/2002 | CA2243832C Cryogenic rectification system for recovery of fluorine compounds |
| 03/26/2002 | CA2060045C Process for preparing perhalogenated olefins |
| 03/21/2002 | WO2002022538A2 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds |
| 03/21/2002 | WO2002022530A2 Reduced toxycity 1-bromopropane cleaning agent production process |
| 03/21/2002 | WO2002022529A2 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 03/21/2002 | WO2002022525A1 Fluorination method |
| 03/21/2002 | WO2002022254A2 Adsorbent for purifying perfluorocarbon, process for producing same, high purity octafluoropropane and octafluorocyclobutane, and use thereof |
| 03/21/2002 | US20020035302 Method and apparatus for preparing fluorine-based solvent |
| 03/21/2002 | US20020035301 Fluorination; efficient extraction |
| 03/21/2002 | US20020035300 Processes for the manufacture of 1,1,1,3,3- pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof |
| 03/21/2002 | CA2421861A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 03/20/2002 | EP1188733A1 Method of continuously and selectively separating clathrate and apparatus therefor |
| 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 |
| 03/20/2002 | EP0742275B1 Liquid crystal compound and liquid crystal composition containing the same |
| 03/20/2002 | CN1341088A Improved process for producing hexabromocyclododecane |
| 03/19/2002 | US6359183 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride |
| 03/19/2002 | US6359164 Process for the preparation of cyclopropylacetylene |
| 03/19/2002 | US6358372 Contacting with solubilizing solvent of octanol or decanol, distilling |
| 03/19/2002 | CA2190704C Catalysts for the oxichlorination of ethylene, method for preparing them, and oxichlorination method using the same |
| 03/14/2002 | WO2002020443A1 Method for producing 1,2-dichloroethane |
| 03/14/2002 | WO2002020434A1 Synthesis of 17f labeled fluoroalkanes |
| 03/14/2002 | WO2000051720A9 Chemical processing microsystems and methods for preparing and using same |
| 03/14/2002 | US20020032357 Distillation column for separation of liquid admixture of vinyl chloride, hydrogen chloride and water into pure vinyl chloride product stream and hydrogen chloride distillate stream |
| 03/14/2002 | US20020032356 Synthesis of perfluoroolefins |
| 03/14/2002 | US20020032337 Halogenoarene reacted with a substituted alkyne, susbstituted arylalkyne formed is reacted with sodium hydroxide and then an acylating agent, and the arylalkinone formed is reacted with hydrazine |
| 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 |
| 03/13/2002 | EP1186585A1 Gas for plasma reaction and method for production thereof |
| 03/13/2002 | EP1185491A1 Process for the preparation of tetrafluorohalogenbenzenes |
| 03/13/2002 | EP1075457B1 Method for preparing decomposition products from the thermal decomposition of 1,2-dichloroethane |
| 03/13/2002 | EP0977729B1 3-cyano-2,4,5-trifluoro-benzoyl fluoride and intermediate products for the production thereof |
| 03/13/2002 | EP0837841B1 Process to make allyl halides |
| 03/13/2002 | EP0830333B1 Continuous manufacture of 1,1-difluoroethane |
| 03/13/2002 | CN1080712C Process for making allyl chloride and reactor useful in the process |
| 03/12/2002 | US6355806 Regulators of cell proliferation and differentiation, agents for treating skin-related diseases |
| 03/12/2002 | US6355181 Method and apparatus for manufacturing a micromechanical device |