Patents
Patents for C07C 201 - Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton (5,786)
06/2014
06/18/2014CN103864622A Production process for synthesizing 3,5-dibromonitrobenzene
06/18/2014CN103864621A Energetic material 4, 4, 8, 8-tetranitroadamantane-2, 6-dinitrate and preparation method thereof
06/18/2014CN103864547A Method for catalyzing Sonogashira cross coupling reaction by virtue of trace 1-halogenated benzene-promoted CuI
06/18/2014CN103214374B Stabilizer in nitrobenzene production process and application thereof
06/18/2014CN102850226B Method for synthesizing and preparing bronopol by one step
06/18/2014CN102781843B Method for recycling exhaust gases comprising NOx from wastewater streams from nitrating plants
06/18/2014CN102432425B Preparation method of 1,3-disubstituted-3-aryl propylene compound and application thereof
06/18/2014CN102304157B Salidroside chemical synthesis method for industrialization
06/17/2014US8754252 Asymmetric cyclization processes using unsaturated nitro compounds
06/12/2014WO2014086065A1 Safe production method for alkyl nitrate
06/12/2014US20140163256 Method for producing nitrobenzene compound
06/11/2014CN203639371U 一种亚硝酸甲酯回收装置 One kind of methyl nitrite recovery
06/11/2014CN203634920U 一种用于5-二氯硝基苯生产的过滤装置 A filtering device for the production of 5- dichloronitrobenzene
06/11/2014CN103857656A Enantionselective processes to insecticidal 3-aryl-3-trifluoromethyl-substituted pyrrolidines
06/11/2014CN101891623B Method for preparing oxyfluorfen
06/05/2014US20140155632 Process for preparing aryl- and heteroarylacetic acid derivatives
06/04/2014CN103831133A Bi-functional phosphine thiourea organic catalyst based on ferrocene skeleton as well as preparation method and application thereof
06/04/2014CN102633646B New preparation method of 5-nitro-salicylaldehyde
06/04/2014CN102140120B Visible photochromic compound and synthesis method and application thereof
05/2014
05/29/2014US20140145108 Process for making tertiary aminoalcohol compounds
05/28/2014CN203613125U 一种生产硝基甲烷的设备 An equipment nitromethane
05/28/2014CN203610110U 一种硝基甲烷合成反应塔 One kind of nitromethane synthesis reaction column
05/28/2014CN103827076A 通过共沸蒸馏赋予硝化选择性灵活性的设备和方法 Selective nitration of the flexibility given to a device and method by azeotropic distillation
05/28/2014CN103819664A 一种含聚二醇结构的手性仲胺及其制备方法与应用 A chiral secondary amine and its preparation method and application structures containing polyethylene glycol
05/28/2014CN103819499A 一种含硅氧醚结构的手性仲胺及其制备方法与应用 Chiral secondary amine and its preparation method and application of a silicon-oxygen-ether structure
05/28/2014CN103819493A 一种铜氮配合物 A copper nitrogen complexes
05/28/2014CN103819343A 化合物2-烯丙基-4-氟-6-硝基苯酚的制备方法和农用生物活性 Preparation of compound 2-allyl-4-fluoro-6-nitro phenol and agricultural biological activity
05/28/2014CN103819342A 废弃梯黑铝炸药中tnt组分的分离回收方法 Separation and recovery methods Waste black aluminum ladder explosive tnt components
05/28/2014CN102838489B 一种二硝基甲苯的清洁生产方法及装置 Cleaner production methods and apparatus for dinitrotoluene
05/28/2014CN102796003B 2-氟-4,5-二氯硝基苯的制备方法 Preparation of 2-fluoro-4,5-dichloro-nitrobenzene
05/21/2014EP2732874A1 Method for synthesising heterogeneous solid chiral catalysts and their use in stereoselective reactions
05/21/2014EP2731925A1 In-situ method for preparing hydrolyzed acyl halide compound
05/21/2014CN103804432A 基于二茂铁的双功能化胺-硫脲有机催化剂及其制备方法和应用 Ferrocene-based bifunctional amines - thiourea organic catalysts and preparation method and application
05/21/2014CN103804429A 一种手性亮氨醇钴配合物 One chiral leucinol cobalt complexes
05/21/2014CN103804197A 一种间溴硝基苯的制备方法 A room of preparation bromonitrobenzene
05/21/2014CN103804107A 一种高效合成多取代环己烯酮的制备方法 An efficient synthesis of multi-substituted cyclohexenone Preparation
05/21/2014CN103804106A 一种利用鏻盐与醇制备α,β-不饱和羧酸酯的方法 A use of a phosphonium salt with ol α, β- unsaturated carboxylic acid ester method
05/21/2014CN102863340B 一种2,3,4,5-四氯硝基苯的制备及提纯方法 One kind of preparation and purification methods of 2,3,4,5 tetrachloro nitrobenzene
05/20/2014US8729314 Process for the preparation of bronopol
05/20/2014US8729309 Method for producing nitrobenzene by adiabatic nitriding
05/15/2014WO2014073003A1 Single-step process for the preparation of aryl olefins
05/14/2014CN103796986A 硝基苯化合物的制备方法 Preparation of nitrobenzene compounds
05/14/2014CN103788130A 一种新型含磷有机配体1-(9-蒽基)-2-二苯基膦-咪唑的合成方法及应用 A novel phosphorus containing organic ligand 1- (9-anthryl) -2-diphenylphosphino - Synthesis and Application of imidazole
05/14/2014CN103787890A 一种三氟羧草醚的合成方法 A synthesis method of acifluorfen
05/14/2014CN103787889A 一种苯酚磺化硝化制备2,4-二硝基苯酚的方法 A method for preparing phenol sulfonated nitration of 2,4-dinitrophenol
05/14/2014CN103787846A 一种2-氯-6-氟苯甲醚及其中间体的制备方法 A method for preparing 2-chloro-6-fluoro-anisole, and the intermediate
05/14/2014CN102702045B 苯甲酰基吡唑化合物和含有它们的除草剂 Benzoyl pyrazole compounds and herbicides containing them
05/14/2014CN101774924B 高品质对硝基苯酚的生产方法 High-quality production methods for nitrophenol
05/13/2014US8722918 Process for producing Cl-C4 alkyl nitrite
05/07/2014CN103781756A 由气相硝基化反应的硝基石蜡的制备方法 Prepared by the vapor phase nitration reaction of the nitro paraffin
05/07/2014CN103772444A 二价钯配合物、共轭芳香烃化合物及共轭芳香烃聚合物 A divalent palladium complex, a conjugated aromatic compound and a conjugated aromatic polymer
05/07/2014CN103772083A 一种羧酸酯的制备方法 A process for preparing carboxylic acid esters
05/07/2014CN103772082A 一种氧气氧化醇制备醛或酮的方法 An alcohol having an oxygen oxidation method for the preparation of an aldehyde or ketone
05/07/2014CN102875274B 一种多氟芳香醚类化合物及其合成方法和应用 A multi-fluoro-aromatic ether compounds and synthetic methods and applications
05/07/2014CN102718701B 芳氧基二卤丙烯醚类化合物与应用 Dihalopropene aryloxy ether compound and Applications
05/07/2014CN102408339B 杂多酸吡啶盐离子液体催化芳香烃硝化反应 Heteropolyacid pyridine salt ionic liquid aromatic nitration reaction catalyzed
05/07/2014CN102115446B 一种催化合成手性姜黄素类似物的方法 A catalytic synthesis of chiral curcumin analogues method
05/01/2014US20140121401 Gem-dinitro ester compound as energetic material and preparation method thereof
04/2014
04/30/2014CN103764612A Method for continuous production of nitrobenzene
04/30/2014CN103755573A Application of o-nitroanisole by-produced sodium chloride in chlor-alkali technology
04/30/2014CN103755572A Trifluralin nitration section waste acid recycling technology
04/30/2014CN103755571A Synthetic method of 1-nitropyrene
04/30/2014CN103755570A Method for producing mixed dinitrobenzene
04/30/2014CN103755520A Method for producing substituted benzyl alcohol, substituted benzaldehyde and substituted benzyl acid through oxidizing substituted methylbenzene with air based on gas-liquid-solid heterogeneous reaction separation synchronization reactor
04/30/2014CN102531909B Method for preparing ethyl nitrate by continuously nitrifying nitric acid steam
04/30/2014CN102307844B An improved process for the preparation of para-nitrobenzyl bromide
04/23/2014EP2720995A2 Process for making tertiary aminoalcohol compounds
04/23/2014CN103748041A Method for purifying wastewater from reprocessing of crude aromatic nitro compounds
04/23/2014CN102911060B Method for preparing decoquinate intermediate 2-oxethyl-4-nitrophenol potassium
04/23/2014CN102649763B Method for preparing C1-C4 alkyl nitrous acid ester by catalytic reaction
04/23/2014CN102219698B Method for producing C1-C4 alkyl nitrite ester
04/17/2014WO2014058078A1 Process for producing dihydro-2h-pyran derivatives
04/16/2014EP2719682A1 Method for continuous production of nitrobenzene
04/16/2014CN103724244A Application of thiourea nitrate as solid nitration reagent
04/16/2014CN103724223A Azo honokiol/magnolol and nitrifying honokiol derivatives and application thereof in preparation of botanical insecticide
04/16/2014CN103724212A Chiral (S)-phenylethylamine hydrochloride cobalt chloride complex crystal
04/16/2014CN103724211A Preparation method for m-aminophenylacetylene
04/16/2014CN103724208A 2,3-dihydromethyl-2,3-binitro-1,4-butanediol tetrapropionate and synthesis method thereof
04/16/2014CN103724207A Hydroxyphenyl benzyl ether derivative as well as preparation method and application thereof
04/16/2014CN103724206A Preparation method of 2-bromo-4-fluoro-6-nitrophenol and agriculture activities thereof
04/16/2014CN103724205A Method for continuous production of nitrobenzene
04/16/2014CN102942486B Preparation method of m-nitrofluorobenzene
04/16/2014CN102875384B Method for separating 3, 4-dichloronitrobenzene crystallization mother liquor through extractive distillation
04/16/2014CN102603536B Synthetic method of 3-nitrophthalic acid
04/16/2014CN102516083B Binitroanthracene compound and preparation method thereof
04/16/2014CN102399153B Method for preparing alpha,alpha'-dinitroanthraquinone refined substance by using waste residue generated during production of 1-nitroanthraquinone through solvent method
04/16/2014CN102321104B Alkyl-bridged N-heterocyclic dicarbene metal complex as well as preparation method and application thereof
04/16/2014CN102070382B Method for preparing benzaldehyde or substituted benzaldehyde by catalytically oxidizing methylbenzene or substituted methylbenzene
04/09/2014CN103709047A Chiral (R)-phenylethylamine hydrochloride copper chloride complex
04/09/2014CN103709045A Preparation method of 4-chlorine-3-trifluoromethyl aniline hydrochloride
04/09/2014CN103709041A Preparation method for calibrating methyl nitrite concentration in process of preparing glycol by synthesis gas
04/09/2014CN103706139A Nitrobenzene vaporization distillation mixer
04/09/2014CN102942487B Method for preparing o-nitrophenol through phenol nitration selectivity
04/09/2014CN102180795B Method and device for recovering bromine in production of monobromonitromethane
04/08/2014US8692031 Method for preparing polyamine compounds
04/02/2014CN103694123A Preparation method of lactofen
04/02/2014CN103694122A 2,2',4,4',6,6'-hexanitro diphenylethylene preparation method
04/02/2014CN102936204B Chiral compound
04/02/2014CN102627568B Method for preparing o-nitrocinnamic acid
04/02/2014CN102399150B New method for synthesizing hexanitrobibenzyl
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