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)
04/2012
04/25/2012CN102424654A 2,4-二氯-6-二甲基氨甲基苯酚的原位合成方法 In situ synthesis of 2,4-dichloro-6-dimethylaminomethyl-phenol
04/25/2012CN102424645A Method for synthesizing aromatic amide and aromatic methanol
04/25/2012CN101935284B 2-硝基-5-取代基-1,4-对苯二胺的制备方法 2-nitro-5-substituted-1,4-phenylene diamine Preparation
04/25/2012CN101838207B Intermediates of Entecavir and synthesis method thereof
04/25/2012CN101607919B 一种混合硝基氯苯在水溶剂中反应生产氨基苯甲醚的方法 A hybrid nitrochlorobenzene reaction in a water solvent method of producing anisidine
04/25/2012CN101462969B 1-甲氨基-1-甲氧基-2-硝基乙烯的合成方法 Synthesis of 1-methylamino-amino-1-methoxy-2-nitro ethylene
04/24/2012US8163951 Method for producing quaternary ammonium compounds
04/24/2012US8163933 Clean, high-yield preparation of S,S and R,S amino acid isosteres
04/24/2012CA2608553C Process of preparation of substituted tetrafluorobenzylaniline compound and its pharmaceutically approved salts
04/19/2012WO2012050593A1 Methods of synthesizing 2- substituted-1,4-benzenediamine
04/19/2012WO2012050263A1 Novel method of preparing endoxifen
04/19/2012WO2012048887A1 Process for the synthesis of chiral propargylic alcohols
04/19/2012US20120095228 Method for the preparation of erlotinib
04/18/2012EP2225030B1 Method for producing an amine
04/18/2012CN102417462A 一种4-羟基-3-乙氧基苄胺盐酸盐的制备方法 Preparation of 4-hydroxy-3-ethoxy-benzyl-amine hydrochloride
04/18/2012CN101564691B 一种4,4-二氨基二苯醚的制备方法及所用加氢催化剂的制法 A method for preparing 4,4-diamino-diphenyl ether and the catalyst was prepared by hydrogenation of
04/18/2012CN101475497B 制备满足药用要求的硫酸特布他林晶型b的方法 Medicinal preparation to meet the requirements of terbutaline sulfate method polymorph b
04/18/2012CN101321725B 制备o-烷基化氨基醇的方法 Preparation of o- alkylated amino alcohols
04/11/2012EP2438039A1 A method for separating n,n-dialkylbisaminoalkylether from mixtures comprising n,n-dialkylbisaminoalkylether and at least one of n,n,n'-trialkylbisaminoalkylether and n,n,n',n'-tetraalkylbisaminoalkylether
04/11/2012EP2438038A1 A method for providing a secondary or tertiary amine
04/11/2012CN102408420A 一种利伐沙班及其中间体的制备方法以及中间体化合物 Preparation Shaaban and intermediates as well as an intermediate compound rivaroxaban
04/11/2012CN102408346A 一种4,5-二甲氧基-1-(甲基氨基甲基)-苯并环丁烷的制备方法 One kind of 4,5-dimethoxy-1- (methylamino-methyl) - the preparation of benzocyclobutene
04/11/2012CN102408345A 新型有机光导体分子及其合成方法 The new organic photoconductor molecules and their synthesis method
04/11/2012CN102408344A 一类手性溶剂化试剂 A chiral solvating agent
04/11/2012CN102408342A 具有大共轭结构的含芴功能二胺单体及其合成方法和应用 Fluorene diamine monomer containing functional and synthetic methods and applications with large conjugated structure
04/10/2012CA2555530C Synthesis of sterically hindered secondary aminoether alcohols from acid anhydride and/or acid halide and sulfur trioxide
04/05/2012WO2012044758A1 Methods of synthesizing 2-methoxymethyl-1,4-benzenediamine
04/05/2012WO2012044508A1 Process for making tertiary aminoalcohol compounds
04/05/2012WO2012041013A1 Polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods for preparing the same and use of the same
04/05/2012CA2860748A1 Polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods for preparing the same and use of the same
04/05/2012CA2812227A1 Polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods for preparing the same and use of the same
04/04/2012CN102399158A 一种化学制备麻黄碱的工艺 A chemical process for the preparation of ephedrine
03/2012
03/29/2012WO2012040151A2 Isotopic carbon choline analogs
03/29/2012WO2012040138A2 Novel radiotracer
03/29/2012WO2012040133A2 Novel precursor
03/29/2012WO2012038974A1 Process for preparing l-phenyl-3-dimethylaminopropane derivative
03/29/2012WO2012038459A1 Process for preparing (meth)acrylic esters of n,n-substituted amino alcohols
03/29/2012CA2811690A1 Isotopic carbon choline analogs
03/29/2012CA2811688A1 Choline analogs as radiotracer
03/29/2012CA2811363A1 Process for preparing (meth)acrylic esters of n,n-substituted amino alcohols
03/29/2012CA2811092A1 Novel precursors of radiolabelled choline analog compounds
03/28/2012EP2432758A2 The production of n,n-dialkylaminoethyl (meth)acrylates
03/28/2012EP1718600B1 Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydride
03/28/2012CN102391136A Method and device for producing 4,4-diaminodiphenyl ethers by using catalytic hydrogenation process
03/28/2012CN102391135A Method for preparing 2,2-bis[4-(4-aminophenoxy)phenyl]propane
03/28/2012CN102391134A Method for preparing o-anisidine by catalytic hydrogenation
03/28/2012CN102391133A In-situ synthesization method of 2-(N, N'-dimethylamine methyl)-6-ethoxy phenol
03/28/2012CN102391081A Method for preparing diphenylethylene by utilizing 2,3-diphenyl acrylic acid
03/28/2012CN101195573B Manufacture of esters
03/27/2012CA2533431C Process for the hydrogenation of aromatic compounds
03/22/2012US20120071622 Method for Providing a Secondary or Tertiary Amine
03/21/2012EP2431353A1 Process for preparing amine compound
03/21/2012CN102382294A Preparation method for series products of polyether amine
03/21/2012CN102381996A Preparation method of diethylaminoethyl methacrylate
03/21/2012CN102381995A Preparation method of metoprolol
03/21/2012CN102381994A Preparation method for 4,6-diamino resorcinol and 4,6-diamino resorcinol hydrochloride
03/21/2012CN102381993A Preparation method of 3-(N,N-dimethylamino)phenol
03/21/2012CN102381992A Method for preparing nitroaniline derivants
03/21/2012CN102381991A Method for synthesizing DL-Octopamine hydrochloride
03/21/2012CN102381990A Preparation method of optically active N-benzyl phenylephrine
03/21/2012CN102381989A Chemical synthetic method for synephrine hydrochloride
03/21/2012CN102381988A Method for preparing intermediate compound of Rivastigmine and intermediate compound
03/21/2012CN102381987A Solvent-free synthesis method for octodecyl methyl dihydroxy ethyl ammonium bromide
03/21/2012CN102381986A Preparation methods of S-(+)-ibuprofen tromethamine salt and oral solution thereof
03/21/2012CN102381985A Preparation method of bis(p aminophenoxyl) alkane
03/20/2012CA2556770C Improved synthesis of severely sterically hindered amino-ether alcohols and diaminopolyalkenyl ethers using a high activity powder catalyst
03/15/2012WO2012032546A2 Process for the preparation of salmeterol and its intermediates
03/15/2012WO2011161255A3 Processes for the resolution of nitrogen substituted (s) - 5 -alkoxy- 2 -aminotetralin derivatives
03/15/2012WO2011157390A3 Process for the preparation of substituted 3-(1-amino-2-methylpentane-3-yl)phenyl compounds
03/15/2012WO2011134724A3 Method for preparing ritodrine hydrochloride
03/15/2012US20120065433 Process for the production of a 1,2-diol, a 1,2-diol ether, or an alkanolamine
03/15/2012US20120065362 Polyetheramines, compositions including polyetheramines, and methods of making
03/14/2012CN202164250U 一种能同时连续生产甲基单乙醇胺和甲基二乙醇胺的设备 One kind capable of simultaneously and continuously producing methyl and methyl diethanolamine, monoethanolamine device
03/14/2012CN102378752A Improved method for manufacturing dipeptidyl peptidase-iv inhibitor and intermediate
03/14/2012CN102378751A Improved method for preparing dipeptidyl peptidase-iv inhibitor and intermediate
03/14/2012CN102372679A Febuxostat water-soluble derivative and preparation method thereof
03/14/2012CN102372644A Production process of dimethylaminoethyl methacrylate
03/14/2012CN102372643A Preparation method for sarpogrelate hydrochloride
03/14/2012CN102372642A Preparation method of (1S)-4,5-dimethoxy-1-((methyl amino) methyl) benzo cyclobutane
03/14/2012CN102372641A Method for extracting fissistigma glaucescens alkali from marsdenia tenacissima
03/14/2012CN102372533A Unsymmetrical addition method of fluoroalkyl contained arone using tartaric acid derivative catalytic terminal alkyne zinc reagent
03/14/2012CN101525298B Circulation clean production method of N-propoxyl ethyl-2, 6-diethylaniline
03/08/2012WO2012028323A1 Halogenation of 4,4'-methylene-bis-anilines
03/07/2012CN202155063U 一种用于3-氯-2-羟丙基-三甲基氯化铵提纯的新型汽提塔填料支架 A 3-chloro-2-hydroxypropyl - trimethyl ammonium chloride purification of the new stripper filler bracket
03/06/2012US8129560 Process for the synthesis of mandipropamid and derivatives thereof
03/06/2012CA2580973C Intermediate of 6-substituted 1-methyl-1-h-benzimidazole derivative and method for producing same
03/01/2012WO2012025587A1 Process for the manufacture of tmhq
03/01/2012US20120053054 Alkoxylated alkylamines/alkyl ether amines with peaked distribution
02/2012
02/29/2012EP2423180A1 Quaternary ammonium composition
02/29/2012EP2059495B1 Method for producing alkylene oxide addition products
02/29/2012CN102365261A Process for producing carboxylic acid compound
02/29/2012CN102363597A Preparation method of 2,4-dichloro-5-isopropoxy aniline salt
02/29/2012CN101337897B Process for preparing ambroxol, analogue thereof or salts thereof
02/23/2012WO2012023147A1 Process for the preparation of tapentadol
02/23/2012WO2011086115A3 Compound comprising a pesticide and an alkoxylate of 2-propylheptyl amine
02/23/2012US20120046492 Ethoxy Diphenyl Ethane Derivatives, Preparation Processes and Uses Thereof
02/22/2012CN202146634U 一种用于3-氯-2-羟丙基-三甲基氯化铵提纯的不锈钢填料汽提塔装置 A 3-chloro-2-hydroxypropyl - trimethyl ammonium chloride purification of stainless steel filler stripper device
02/22/2012CN102357351A Direct reflux reaction apparatus for high pressure reaction materials used for production of ethanolamine
02/16/2012WO2012020418A1 Novel polymorphs of 4-hydroxy atomoxetine hydrochloride
02/16/2012US20120041235 Process for the preparation of (r)-2-(3-diisopropylamino)-1-phenylpropyl)-4methylphenol and salts thereof
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