Patents
Patents for C07C 213 - Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton (12,264)
05/2011
05/19/2011US20110118469 Continuous flow synthesis of amino alcohols using microreactors
05/19/2011US20110118307 Compositions and methods for the treatment of infectious diseases
05/18/2011CN102066314A Process of preparation of optically active alpha aminoacetals
05/18/2011CN102061011A Intercalator and preparation method thereof
05/18/2011CN102060720A Method for preparing beta-tricyclic amine hydrochloride
05/18/2011CN102060719A Method for preparing midodrine hydrochloride intermediate 1-(2,5-dimethoxy benzaldehyde)-2-aminoethanol
05/18/2011CN102060718A Polydentate amino monophenoloxy zinc complex compound as well as preparation method and application thereof
05/18/2011CN102060717A Method for synthesizing 3-amino-4-bromophenol
05/18/2011CN102060716A Ritodrine hydrochloride preparation method
05/18/2011CN102059145A Catalyst, method for synthesizing (S)-octopamine and method for synthesizing (S)-N-trans-feruloyloctopamine
05/18/2011CN101407517B Preparation of ambroxol theophylline-7-acetate
05/18/2011CN101165045B Bialkyl methyl ethoxyl quaternary ammonium salt and synthesis method thereof
05/12/2011WO2011056929A1 Continuous flow synthesis of amino alcohols using microreactors
05/12/2011WO2011056841A1 A facile synthesis of 3-aminopicric acid
05/12/2011US20110112328 Difunctional, Amine-Based Surfactants, and Their Precursors, Preparation, Compositions and Use
05/11/2011EP2318354A1 Process for the preparation of o-desmethylvenlafaxine
05/11/2011EP2318120A1 Absorbent solution based on a tertiary or hindered amine and on one particular activator and process for removing acid compounds from a gaseous effluent
05/11/2011CN1665801B Anti tubercular drug: compositions and methods
05/11/2011CN102050855A Method for comprehensively extracting synephrine and hesperidine from immature bitter orange raw material
05/11/2011CN102050748A Method for preparing expectorant, namely ambroxol key intermediate trans-4-[(2-amino benzyl) amino]-cyclohexanol
05/11/2011CN102050688A Asymmetric catalytic hydrogenation method for ketone-derived N-alkylimine
05/11/2011CN102050687A Method for preparing aromatic primary amine by taking ammonia water as ammonia source in water phase system
05/11/2011CN101619543B Thickening agent synthesized by acrylic ester and preparation method thereof
05/11/2011CN101124196B Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols
05/05/2011WO2011051853A1 Manufacturing process for preparing enaniomerically pure 8- aryloctanoic acid derivatives such as aliskiren
05/05/2011WO2011022429A3 Process for the preparation of (s)-2-amino-5-cyclopropyl-4,4-difluoropentanoic acid and alkyl esters and acid salts thereof
05/05/2011WO2011006455A3 Method of preparing desvenlafaxine and its salts
05/05/2011US20110105771 Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
05/05/2011US20110105714 Method for producing polyols
05/04/2011CN102040529A Method for synthesizing synephrine hydrochloride
05/04/2011CN101391227B Homogeneous phase dual-function catalyst for synthesizing p-aminophenol and preparation and use method thereof
05/04/2011CN101381318B Microwave synthetic method of dodecyl methyl biethoxyl ammonium bromide
05/04/2011CN101265198B Method for preparing tri-isopropanolamine
05/04/2011CN101265196B Method of synthesizing monoisopropanolamine
05/04/2011CN101259414B Catalyst for p-nitrophenol hydrogenation to prepare p-aminophenol and preparation thereof
05/04/2011CN101239917B Method for preparing ritodrine hydrochloride and intermediate thereof
05/04/2011CN101228109B Resolution of stereoisomeric n,n-dialkylamino-2-alkyl-3-phenyl alkanes
05/04/2011CN101157619B Process for producing intermediate for benzoxazine derivative
04/2011
04/28/2011WO2011048727A1 Novel ruthenium carbonyl complex having a tridentate ligand and manufacturing method and usage therefor
04/28/2011WO2011048535A1 Sustainable chemical process for reduction of nitro compounds (r-no2) or nitroso compounds (r-no) containing sulphonic or carboxylic group into corresponding amino compounds (r-nh2) with inherent recycle of all acidic streams generated in synthesis
04/28/2011US20110098506 Method of preparing o-desmethylvenlafaxine
04/27/2011CN1935778B Method for separating and purifying valienamine and validamine
04/27/2011CN102030668A Preparation method of dimethylamine butyral
04/27/2011CN102030667A Preparation method of 4-(N,N-dioxane amido) butyraldehyde glycol
04/27/2011CN102030666A New process for synthesizing diethanol amine
04/27/2011CN102030619A Spirofluorenyl compound and preparation method thereof
04/27/2011CN101293842B Method for preparing 4,4'-di(2,4-diaminophenyloxy)biphenyl
04/26/2011CA2345103C (r)-chiral halogenated 1-substitutedamino-(n+1)-alkanols useful for inhibiting cholesteryl ester transfer protein activity
04/26/2011CA2322194C Metal-catalyzed arylations and vinylations of hydrazines, hydrazones, hydroxylamines and oximes
04/21/2011WO2010046801A3 A process for the preparation of tolterodine tartrate
04/21/2011US20110092740 Single-step catalytic preparation of para-aminophenol
04/20/2011EP2311793A1 Crystalline levosalbutamol sulphate (Form II)
04/20/2011EP2310353A1 Method for producing aminobiphenylene
04/20/2011EP2310110A2 Absorbent solution based on n,n,n',n'-tetramethylhexane-1,6-diamine and on one particular amine comprising primary or secondary amine functional groups and process for removing acid compounds from a gaseous effluent
04/20/2011CN1922131B Synthesis of sterically hindered secondary aminoether alcohols
04/20/2011CN102026959A Method for the production of (1RS,3RS,6RS)-6-dimethyl amino ethyl-1-(3-methoxy phenyl)-cyclohexane-1,3-diol
04/20/2011CN101265197B Method for preparing diisopropanolamine
04/19/2011US7928264 Aminoalcohol derivatives
04/14/2011WO2011044478A1 Method for preparing polyamine compounds
04/14/2011WO2011042916A1 A process for the preparation of 2-(2-aminoethoxy) ethanol (2aee) and morpholine with 2aee: morpholine >3
04/14/2011CA2775388A1 Method for preparing polyamine compounds
04/13/2011CN201793509U Phenylephrine solid-liquid separation filter unit
04/13/2011CN201793407U Phenylephrine waste liquid recycling device
04/13/2011CN201791519U Deoxidation adrenergic hydrogenation device
04/13/2011CN102015620A Method for preparing combretastatin
04/13/2011CN102015619A Method for the production of 6-dimethyl amino methyl-phenyl-cyclohexane-1,3-diols
04/13/2011CN102010343A Polyhydroxy compound, method for manufacturing the same and epoxy resin composition, cured product thereof
04/13/2011CN102010342A Alcohol amine ammonium sulfate compound and synthesis method and application thereof
04/13/2011CN101205192B Method for preparing 1,3-di(4-amino-benzene oxygen) benzene
04/12/2011CA2399819C Process for the enzymatic cleavage of racemates of aminomethyl-aryl-cyclohexanol derivatives
04/07/2011WO2010046808A3 A process for the preparation of venlafaxine hydrochloride
04/07/2011US20110082213 Novel salts of o-desmethyl-venlafaxine
04/06/2011CN201785325U Esterquart production device
04/06/2011CN102002415A Ash-free antirust additive for industrial lubricant and preparation method thereof
04/06/2011CN102002158A Preparation method of alkyl amino terminated polyether
04/06/2011CN102002065A Method for preparing tapentadolhydrochloride and intermediate thereof
04/06/2011CN102002052A Ginkgolides K and compound thereof as well as preparation method and use thereof
04/06/2011CN102001958A Method for synthesizing N-(3,4-dimethoxybenzyl)amide capsaicine homologous compounds
04/06/2011CN102001955A Method for synthesizing 4-benzyloxy aniline hydrochloride
04/06/2011CN102001954A Method for preparing paraaminophenol from N-phenylhydroxylamine in pressurized CO2/H2O system
04/06/2011CN102001953A Synthetic method of 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride and aqueous solution product obtained during preparation process thereof
04/06/2011CN102000568A Reduction method for nitroaromatic hydrocarbon
03/2011
03/31/2011WO2011035725A1 Sitagliptin intermediates, preparation methods and uses thereof
03/30/2011EP2300637A1 Absorbent solution containing a degradation inhibitor having a thiocarbonyl functional group and method for limiting the degradation of an absorbent solution
03/30/2011CN101993433A Olmesartan organic amine salt, preparation method and application thereof
03/30/2011CN101993383A New method for synthesizing dronedarone key intermediate 4-(3-(dibutylamino) propoxy] methyl benzoates
03/30/2011CN101993381A Synthetic method of 3-amino-1, 2-propanediol
03/29/2011US7915451 Crystalline levosalbutamol sulphate and polymorphic forms thereof
03/29/2011CA2648329C Accelerated synthesis of substituted hydroxymethyl phenols
03/24/2011WO2011032476A1 Method for preparing levo-betaxolol hydrochloride
03/24/2011US20110071318 Method and apparatus for producing mono-lower-alkyl monoalkanolamine
03/23/2011EP2297087A2 Solid states of o-desmethylvenlaf axine salts
03/23/2011CN101990461A Single-step catalytic preparation of para-aminophenol
03/23/2011CN101402576B Method for producing bi(2-hydroxyethyl)imino-tri(hydroxymethyl)methyl hydride
03/23/2011CN101265200B Secondary resolution method for eptazocine intermediate
03/22/2011US7910776 Methods of producing 1,3,5-triamino-2,4,6-trinitrobenzene
03/22/2011US7910762 mixing a pentavalent niobium compound and a tetraol having an optically active binapthol; catalysts for the following asymmetric reactions: Mannich, epoxide ring opening, allylation, cyanation, and alkylation; reacting silicon enolate with imine to form beta-aminocarbonyl compound
03/16/2011EP2294047A2 Novel mandelate salt of fesoterodine
03/16/2011CN101161634B Method for preparing optical active 1-(3-methoxy phenyl) ethylamine
03/15/2011CA2496708C New process for the synthesis of (1s)-4,5-dimethoxy-1-(methylaminomethyl)-benzocyclobutane and its addition salts and application to the synthesis of ivabradine and its addition salts with a pharmaceutically acceptable acid
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