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)
03/2013
03/06/2013CN102952024A Method of preparing ethanolamine by using one-step ethylene method
03/06/2013CN102951981A Asymmetric hydrogenation method for ketone compound
03/06/2013CN102951980A Asymmetric catalytic hydrogenation method of imine
03/06/2013CN102950024A Catalyst for asymmetric catalytic hydrogenation of imine
03/06/2013CN101759572B Preparation of secondary amines
03/06/2013CN101575298B Method for preparing chiral medicinal intermediate 2-amido-1-phenylethylalcohol
03/06/2013CN101475491B N-substituted 1,2-diphenylethylamine compounds and synthesizing method thereof
03/06/2013CN101469006B Metal complexes of tridentate beta-ketoiminates
02/2013
02/28/2013WO2013026773A1 Synthesis of r-biphenylalaninol
02/28/2013US20130053574 Asymmetric hydrogenation method for ketone compound
02/28/2013US20130053573 2,4,5-triaminophenols and related compounds
02/28/2013US20130053538 Process for preparing edfa and/or edmfa and deta and/or teta
02/27/2013EP2562154A1 Method for preparing combretastatin
02/27/2013EP2560635A2 Anti-viral compounds
02/27/2013CN102942589A Salts of isophosphoramide mustard and analogs thereof
02/27/2013CN102942546A New compound used for preparing eye drops
02/27/2013CN102942496A Method for preparing (S)-N, N-dimethyl-3-(naphthol-1-oxygroup)-1- phenyl propyl group-1-amine
02/27/2013CN102942495A Preparation method of trans-2-amino-1-p-chlorobenzene propyl alcohol
02/27/2013CN102942494A Method for preparing N-hydroxyethylaniline by using ionic liquid
02/27/2013CN102941096A Catalyst for preparing 4, 4'-diaminodiphenyl ether, preparation method and application of catalyst
02/27/2013CN101270058B Process for preparing 3-(1-dimethylamino- ethyl)phynol
02/21/2013US20130046110 Continuous production of arylamine
02/21/2013US20130046109 Integrated processes for the preparation of polybenzimidazole precursors
02/21/2013DE102010029610B4 Quartäre Dialkanolaminester Quaternary Dialkanolaminester
02/21/2013DE102010029606B4 Quartäre Dialkanolaminester Quaternary Dialkanolaminester
02/20/2013CN102936335A Synthetic process of hydrogenized tallow amine polyoxyethylene ether
02/20/2013CN102936205A Synthesis method of tapentadol
02/20/2013CN102936204A Chiral compound
02/20/2013CN102936182A Vanadium-doped porous titanium dioxide nitro solid phase reducing agent rich in activated hydrogen and preparation method and application thereof
02/20/2013CN101962328B Method for preparing antidepressant fluoxetine
02/20/2013CN101711527B Bactericidal composition and preparation method thereof
02/19/2013US8378144 Process for preparing polyoxymethylene homopolymers or copolymers by homopolymerization or copolymerization of trioxane, starting from methanol
02/13/2013CN202730043U Equipment for producing particle type 4, 4'- diaminodiphenyl ether
02/13/2013CN102933543A Quaternary dialkanolamine esters
02/13/2013CN102933542A Process for production of intermediate for cyclic carbodiimide compound
02/13/2013CN102924305A Synthesis method of compound 2,6-di-tert-butyl-4-aminophenol
02/13/2013CN102924304A Preparation method of m-dimethylaminophenol
02/13/2013CN102924303A Tapentadol hydrochloride crystal form C, and preparation method and application thereof
02/13/2013CN102924302A Injection-grade ambroxol hydrochloride and solution for inhalation of injection-grade ambroxol hydrochloride
02/13/2013CN102924301A Preparation method of N,N-bis(2-hydroxyethyl)isopropanolamine
02/13/2013CN102924300A Method for preparing diphenyl ethylene compound through decarboxylic reaction
02/13/2013CN102924299A Preparation method of novel slow-crack slow-coagulation asphalt emulsifier
02/13/2013CN102924296A Fluoranthene-containing organic compound, preparation method and application thereof
02/13/2013CN102921422A Preparation of magnetic nano Cu-Fe3O4/grapheme composite catalyst and application of composite catalyst in reduction of nitro-compounds
02/13/2013CN102921193A Preparation method of capillary electro-chromatography column taking beta-cyclodextrin as bonded stationary phase and application in chiral drug separation
02/13/2013CN102180804B Method for preparing 2,4-D choline amine salt
02/13/2013CN101585776B Method for synthetizing N,N-diisopropylethylamine
02/13/2013CN101367739B Preparation of N,N-dimethyl-1-phenyl-3-(1-naphthoxy) propanamine
02/07/2013WO2013017937A1 Process for the manufacture of ivabradine and of intermediates of synthesis thereof
02/07/2013US20130035512 2,4,5-triaminophenols and related compounds
02/07/2013US20130035510 3-carboxypropyl-aminotetralin derivatives and related compounds as mu opioid receptor antagonists
02/07/2013CA2843553A1 Process for the manufacture of ivabradine and of intermediates of synthesis thereof
02/06/2013EP2553066A1 Fabric softener active composition
02/06/2013CN102918022A Quaternary dialkanolamine esters
02/06/2013CN102911065A Synthesizing method of 5-serotonin reuptake inhibitor
02/06/2013CN102911018A Method for separating phenol-containing organic substances from m-phenylenediamine acidic hydrolysate
02/06/2013CN102908937A Cationic type gemini fluorinated surfactant based on perfluorinated nonene and perfluorinated hexene and preparation method of cationic type gemini fluorinated surfactant
02/06/2013CN102092883B Method for treating DMP-30 wastewater
02/05/2013USRE43984 Process for preparing isomers of salbutamol
02/05/2013US8367870 Autocatalytic polyols
01/2013
01/31/2013DE10019142B4 Esterquats ohne Lösungsmittel Esterquats without solvent
01/30/2013CN102906061A Method for producing 2-(2-tert.-butylamino-ethoxy)-ethanol (tert.-butylaminodiglycol, tbadg)
01/30/2013CN102898884A Environment-friendly cashew amine epoxy curing agent for low volatile organic compound (VOC) anticorrosive coating and preparation method for curing agent
01/30/2013CN102898318A Steric-hindrance amine ionic liquid and preparation thereof
01/30/2013CN102898263A Method for preparing halogenated aniline from halogenated nitrobenzene by catalytic hydrogenation
01/30/2013CN102895913A Cation type dimeric surfactant containing polyoxyethylene ether and synthetizing method of cation type dimeric surfactant
01/24/2013WO2013012777A2 Process for making tertiary aminoalcohol compounds
01/23/2013CN102887831A Synthesis process of 3-dodecyloxy-2-guar hydroxypropyl-trimonium chloride (DPAC)
01/23/2013CN102887830A Preparation method of phenoxybenzamine hydrochloride
01/23/2013CN102887829A Method for preparing fingolimod mucate and crystals thereof and application of fingolimod mucate and crystals thereof
01/23/2013CN102887828A Alcohol-soluble star fluorene material and application thereof
01/23/2013CN101717341B Synthesizing method, partial intermediate products and final products of chiral beta-alkamine derivative
01/22/2013US8357825 Process for the production of a 1,2-diol, a 1,2-diol ether, or an alkanolamine
01/22/2013CA2382779C Chiral ligands, transition-metal complexes thereof and uses thereof in asymmetric reactions
01/17/2013WO2013008247A1 Process for preparation of (dl) -norepinephrine acid addition salt, a key intermediate of (r) - (-) - norepinephrine
01/16/2013EP2546229A1 Method for synthesising aminobiphenyls
01/16/2013EP2545028A1 A novel stereospecific synthesis of (-) (2s,3s)-1-dimethylamino-3-(3-methoxyphenyl)-2-methyl pentan-3-ol
01/16/2013EP2545024A1 Short synthesis of tolterodine, intermediates and metabolites
01/16/2013CN102875415A Compound and preparation method and application thereof
01/16/2013CN102875397A Meclofenoxatum preparation method
01/16/2013CN102875396A Preparation method of sarpogrelate hydrochloride
01/16/2013CN102875395A Triphenylamine derivative, a method for manufacturing triphenylamine derivates and electronic photographic photoreceptor
01/16/2013CN102875394A Cashew nut phenol-amine polyalcohol and preparation method thereof
01/16/2013CN102875393A Synthetic method of hydroxyethyl dimethyl alkyl ammonium bromide
01/16/2013CN102875392A Process method for producing ephedrine
01/16/2013CN102875340A Sarpogrelate intermediate and preparation method thereof
01/16/2013CN102875274A Polyfluorinated aromatic ether compounds and synthesis method and application thereof
01/16/2013CN101516829B Method for producing high-purity quaternary ammonium salt
01/15/2013US8354559 Process for purifying polyether
01/10/2013WO2013004026A1 Process for preparing ethanolamine hydrochloride and co-product ethanolamine
01/10/2013US20130012741 2,4,5-triaminophenols and related compounds
01/09/2013EP2542521A2 Improved resolution methods for isolating desired enantiomers of tapentadol intermediates and use thereof for the preparation of tapentadol
01/09/2013CN102869757A Textile softening composition
01/09/2013CN102869644A New process for the preparation of tapentadol and intermediates thereof
01/09/2013CN102863344A Preparation method of tomoxetine medicine
01/09/2013CN102863343A Preparation and synthesis method of chiral (R)-phenylglycinol hydrochloride
01/09/2013CN102863341A Chemical synthesis method of (1R, 2S)-2-aryl cyclopropylamine derivative
01/09/2013CN102091562B Surfactant benzyl-dihydroxyethyl-2-hydroxyl lauryl ammonium chloride and preparation method thereof
01/09/2013CN101851330B Alpha, omega-amino terminated polyether compound with phenolic hydroxyl group, preparation method thereof and epoxy resin adhesive containing the same
01/09/2013CN101823971B Synthesis method of 2,4-dichloro-5-isopropoxy aniline
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