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)
01/2012
01/25/2012CN102329255A Process for synthesizing fomesafen through directional nitration
01/25/2012CN102329240A Method for preparing and synthesizing m-xylylenediamine dihydrochloride
01/25/2012CN102329237A Production process of 2-chloro-5-nitrobenzoic acid
01/25/2012CN102329236A Technology for producing o-nitrobenzaldehyde
01/25/2012CN102329235A Production process of p-nitrobenzaldehyde
01/25/2012CN102329234A Production process of m-nitrobenzaldehyde
01/25/2012CN102329199A Method for synthesizing biphenyl compounds under composite catalytic actions of Pd/C and crown ether
01/18/2012CN202113863U Nitro chlorobenzene nitration reactor
01/18/2012CN102321104A Alkyl-bridged N-heterocyclic dicarbene metal complex as well as preparation method and application thereof
01/18/2012CN102321006A Di-proline amide compound containing chiral indane framework and application thereof
01/18/2012CN102320979A Resource utilization method of waste residues generated by 1-nitroanthraquinone production by solvent method
01/18/2012CN102320978A Preparation method of anhydrous system o-nitroanisole
01/17/2012CA2652071C Method for producing isoxazoline-3-yl-acyl benzene
01/11/2012CN102311348A Production and refining method of alpha, alpha'-dinitroanthraquinone
01/11/2012CN102311347A Device and method for continuously producing mixed dinitrobenzene by using coking benzene
01/11/2012CN102311298A Method for preparing chlorinated aromatic hydrocarbon through chlorination of bromine on aromatic ring
01/11/2012CN101879463B Catalyst of organic carboxylic ester prepared through alcohol (aldehyde) oxidation
01/11/2012CN101012169B Method for manufacturing nitrobenzole
01/05/2012WO2012003519A1 Epoxidation of glycerol and derivatives therefrom
01/05/2012WO2011132083A3 Novel process for preparing phenylcyclopropylamine derivatives using novel intermediates
01/04/2012EP2402083A1 Zeolite-palladium complex, method for producing the same, catalyst comprising the complex, and method for producing a coupling compound using the catalyst
01/04/2012EP2401250A1 Method for producing nitrated aromatic compounds and mixtures thereof
01/04/2012EP1342713B1 Method for producing a dinitronaphthalene-isomer mixture having an increased 1,5-dinitronaphthalene proportion
01/04/2012CN102307871A Isoindolinone and related analogs as sirtuin modulators
01/04/2012CN102307844A An improved process for the preparation of para-nitrobenzyl bromide
01/04/2012CN102304157A Salidroside chemical synthesis method for industrialization
01/04/2012CN102304151A Manganese complex and synthesis method thereof
01/04/2012CN102304052A Method for preparing 5-bromo-2-hydroxy-3-nitroacetophenone
01/04/2012CN102304051A Method for preparing 5-nitro vanillin
12/2011
12/28/2011CN102295565A 2,6-二硝基苯甲醛的合成制备方法 Synthesis of Preparation of 2,6-nitrobenzaldehyde
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
12/28/2011CN101948390B 2-氯-4-氟-5-硝基苯甲酸的制备方法 Preparation of 2-chloro-4-fluoro-5-nitro benzoic acid
12/21/2011CN102285889A 生产高纯度1,5-二硝基蒽醌的方法 Production of high purity 1,5-dinitro anthraquinone method
12/21/2011CN102285888A 2-氟-4-硝基苯酚的新制备方法 New Preparation Method 2-fluoro-4-nitro phenol
12/21/2011CN102285887A 一种制备硝基取代的二苯甲烷及其衍生物的方法 A method for the preparation of substituted nitro diphenyl methane and its derivatives
12/21/2011CN101757948B 磁性含硫双齿钯配体催化剂的制备方法 Preparation of magnetic sulfur bidentate ligand palladium catalyst
12/21/2011CN101412677B 氯苯液相选择性硝化绿色生产方法 Selective nitration of chlorobenzene liquid green production methods
12/15/2011WO2011154152A1 Process for demethylating aromatic methyl ethers using 3 -mercaptopropionic acid
12/15/2011US20110306782 New Catalytic System for Cross-Coupling Reactions
12/15/2011US20110306088 Mini-Reactor Optimized Channel Sizing
12/14/2011EP2394976A1 Process for demethylating aromatic methyl ethers using 3-mercaptopropionic acid
12/14/2011CN102276642A 离子液体前驱体及其负载的介孔材料、合成与应用 Ionic liquid precursor and mesoporous materials, synthesis and application load
12/14/2011CN102276476A 一种培南类药物中间体丙二酸单对硝基苄酯的生产方法 One kind of drug intermediates imipenem nitrobenzyl malonate ester production methods
12/14/2011CN102276475A 一种合成1,5-二硝基萘和1,8-二硝基萘的方法 A 1,5-dinitro-naphthalene and 1,8-dinitro-naphthalene synthesized
12/14/2011CN102276474A 一种硝基苯连续安全生产系统 One kind of nitrobenzene continuous safe production system
12/14/2011CN102276473A 制备C<sub>1</sub>~C<sub>4</sub>烷基亚硝酸酯的方法 Preparation of C <sub> 1 </ sub> ~ C <sub> 4 </ sub> alkyl nitrite method
12/14/2011CN102276472A 生产C<sub>1</sub>~C<sub>4</sub>烷基亚硝酸酯的方法 Production of C <sub> 1 </ sub> ~ C <sub> 4 </ sub> alkyl nitrite method
12/14/2011CN102276471A 一种应用氮的低价氧化物制备硝基化合物的方法 A method of nitrogen-oxide prepared nitro compound Application
12/14/2011CN102276470A 连续逆流硝化芳烃化合物的方法 Continuous countercurrent method nitration of aromatic compounds
12/14/2011CN102276374A 一种硝基芳香碘代物的制备方法 Preparation method of nitro aromatic iodide matter
12/14/2011CN102274754A 一种提高多相不对称催化活性和不对称选择性的方法 An asymmetric heterogeneous asymmetric catalytic activity and selectivity of the method to improve
12/07/2011CN102267954A 一种手性噁唑啉及其合成方法 Chiral oxazoline and synthesis method
12/07/2011CN102267914A 2,3-二甲基-2,3-二硝基丁烷的制备方法 Preparation of 2,3-dimethyl-2,3-dinitro-butane
12/07/2011CN102267913A 2,3-二甲基-2,3二硝基丁烷的合成方法 Synthesis of 2,3-dimethyl-2,3-dinitro-butane
12/07/2011CN102267848A 一种纳米钯催化剂催化Suzuki偶联反应合成联苯类化合物的方法 A method of nano-palladium-catalyzed Suzuki coupling reaction catalyst synthesis of biphenyl compounds
12/07/2011CN101407464B 一种利用废旧聚苯乙烯制备对硝基苯甲酸的方法 Prepared using a polystyrene waste nitrobenzoic acid method
12/01/2011WO2010128355A3 Improved processes for preparing substantially pure arformoterol and its intermediates
11/2011
11/30/2011CN102260174A Application of solid acid catalyst to preparation of 2,5-dichloronitrobenzene
11/30/2011CN102260129A N-杂环卡宾在酯化反应中应用 N- heterocyclic carbene application in esterification
11/23/2011EP2004576B1 New method for the manufacture of therapeutic compounds and compositions, compounds and compositions produced therewhith, and their use
11/23/2011CN102249927A Clean nitration reaction of p-chlorobenzotrifluoride under catalysis of degradable functional ionic liquid
11/23/2011CN102247825A Cubic composite oxide solid superbase catalyst and preparation method and application thereof
11/16/2011CN101475485B Method for improving p-nitrotoluene yield by using ultrasonic technology
11/16/2011CN101323576B Preparation of 4-nitro-1,8-naphthalic acid
11/10/2011WO2011071278A3 Plastic film label comprising a water-soluble adhesive
11/09/2011CN102234233A Method for extracting organic matters from waste acid during nitrochlorobenzene production
11/09/2011CN102234231A 1-substituted-2-substituted-4- aryl substituted-butyl-2-alkene 1, 4-diketone compound, its preparation method and application
11/09/2011CN102234211A Method for preparing diaryl methane with acidic hydrogen
11/09/2011CN101412676B Preparation of 2,4-binitro bromobenzene
11/09/2011CN101397254B Method for preparing 2,2-bis[4-(2-trifluoromethyl-4-nitrophenoxy)phenyl] propane
11/09/2011CN101362695B Preparation method of 4,4'-dinitrobibenzils compound
11/02/2011CN202022868U Device for producing methyl nitrite and device for producing oxalic acid dimethyl ester by continuous circulating esterification and carbonylation coupling
11/02/2011CN102229604A Preparation and synthetic method for chiral oxazoline
11/02/2011CN102229568A Preparation and use for phenyl ether-bridged N-heterocyclic carbene metal complex
11/02/2011CN102229535A Method for orderly rectifying and separating nitromethane-nitroethane-nitropropane by continuous three towers
11/02/2011CN102229518A Method for preparing aldehyde/ketone through catalytic oxidation
11/01/2011US8049017 Preparation of isoxazolin-3-ylacylbenzenes
10/2011
10/27/2011US20110263879 Zwitterionic phosphonium salts
10/26/2011CN102225944A Chiral zinc nitrogen complexes
10/26/2011CN102225915A Chiral oxazoline and synthesis method thereof
10/26/2011CN102225898A Synthesis method of 4- nitro diheptyl phthalate
10/26/2011CN102225897A Vesica with ultraviolet-controlled release function as well as preparation method and application thereof
10/20/2011WO2011127797A1 Intermediates for synthesis of aliskiren and their preparation
10/19/2011CN102219699A Method for separating nitroethane and 2-nitropropane by combined process of continuous side distillation and extractive distillation
10/19/2011CN102219698A Method for producing C1-C4 alkyl nitrite ester
10/19/2011CN102219697A Method for producing alkyl nitrite ester
10/19/2011CN102219696A Method for preparing C1-C4 alkyl nitrite
10/19/2011CN102219695A Manufacturing method of C1-C4 alkyl nitrites
10/19/2011CN102219694A Method for preparing C1-C4 alkyl nitrite ester
10/19/2011CN102219693A Method for preparing alkyl nitrite
10/19/2011CN102219692A Method for drying alkyl nitrite
10/19/2011CN102219691A Method for removing water in alkyl nitrite ester
10/19/2011CN102219638A Fluorination method of vinyl carboxylic acid
10/19/2011CN101486653B Method for recycling p-nitroacetophenone from p-nitroacetophenone production discharging residue
10/12/2011CN102216253A Method for reducing the formation of by-product dinitrobenzene in the production of mononitrobenzene
10/12/2011CN102212078A Chiral oxazoline-zinc complex
10/12/2011CN102212012A Intermediate for synthesizing aliskiren and preparation method thereof
10/12/2011CN102212011A Method for preventing nitration product rectifying tower from exploding
10/12/2011CN102210939A Method and device for treating nitrochlorobenzene waste gas
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