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)
09/2003
09/03/2003EP0929533B1 4,4-disubstituted-1,4-dihydro-2h-3,1-benzoxazin-2-ones useful as hiv reverse transcriptase inhibitors and intermediates and processes for making the same
09/02/2003US6613944 Process to produce 3-carbon amino alcohol salts
08/2003
08/28/2003US20030163003 To form transition metal complexes which are used in such as asymmetric hydrogenation of imines, asymmetric hydride transfer reactions, hydrosilylation, hydroboration, hydrovinylation hydroformylation, allylic alkylation, etc.
08/28/2003US20030162984 Catalyst and a process using the catalyst
08/28/2003US20030162840 Novel process for preparing salmeterol
08/27/2003EP1159252B1 Method for the racemization of optically active amines
08/27/2003CN1119319C Asymmetric synthesis of (-) 6-chloro-4-cyclopropyl-ethynyl-4-trifluoromethyl-1, 4dihydro-2H-3, 1-benzoxazin-2-one
08/21/2003WO2002042259A3 Methods of synthesizing and using derivatives of [2-(2-aminoethoxy)ethoxy] acetic acid
08/20/2003EP1144357B1 Method for making aqueous solutions of unsaturated quaternary ammonium salts
08/20/2003EP1144356B1 Method for making aqueous solutions of unsaturated quaternary ammonium salts
08/20/2003CN1437576A Substituted aminomethyl-phenyl-cyclohexane derivatives
08/20/2003CN1437574A Method for preparing amino alkyl (meth) acrylates
08/14/2003WO2003066570A1 Transition-metal-catalyzed carbon-nitrogen bond-forming methods using carbene ligands
08/14/2003US20030153774 Process for the preparation of citalopram
08/14/2003US20030151019 Process for the preparation of organic solutions
08/13/2003EP1334082A2 Crystalline venlafaxine base and novel polymorphs of venlafaxine hydrochloride, processes for preparing thereof
08/13/2003EP1334067A1 Method for the production of form-selective catalysts and use thereof
08/13/2003EP1333793A1 Novel coupler for use in oxidative hair dyeing
08/13/2003EP0946504B1 Compounds useful for perhalogenoalkylation, reagent for implementing these compounds and synthesis method for obtaining these compounds
08/13/2003CN1436164A Method for producing alkanolamines
08/13/2003CN1117727C Process for hydrogenation of imines
08/12/2003US6605744 Reducing dialkyl-protected amino-2-(4alkylphenyl)2-oxoalkyl malonate; treating with basic compound and hydrogenating to produce 2-amino-2-(2-(4-C2-20-alkyl-phenyl)ethyl)propane-1,3-diols such as fingolimod
08/12/2003US6605732 Clean, high-yield preparation of S,S and R,S amino acid isosteres
08/07/2003US20030149305 Reacting ammonia with ethylene oxide in presence of zeolite catalyst, wherein temperature controls distribution of alkanolamines
08/07/2003US20030149290 Aminostyrylanthracene compound, synthetic intermediate thereof, and process for production thereof
08/06/2003CN1434793A Method for the production of esters of unsaturated carboxylic acids
07/2003
07/31/2003US20030144531 Preparing chirally pure S-enantiomers of alpha -amino acids comprising the steps of: a) preparing an organometallic reagent from an alkyl halide of the formula (R) 2CH(CH2)nCH2X; b) adding the organometallic reagent to carbon dioxide to form
07/31/2003US20030143701 Processes for producing optically active 2-amino-1-phenylethanol derivatives
07/30/2003EP1331218A1 Process for the preparation of protected 3-amino-1,2-dihydroxy-propane acetal and derivatives thereof
07/30/2003EP1330427A1 Crystalline forms of venlafaxine hydrochloride
07/30/2003EP1150941B1 Method for the racemization of optically active amines
07/29/2003US6600075 Preparing tertiary amine compounds from primary amines and nitrites in the presence of hydrogen gas and a metal catalyst, or metal-containing catalyst composition, at a temperature from about 50 degrees C. to about 200 degrees C.
07/29/2003US6600074 Perfluoroalkylated aniline compound and process for producing the same
07/24/2003US20030139623 Catalyzing the decarboxylation and hydroxylation in the presence of an aqueous base and a phase transfer catalyst
07/24/2003US20030139614 Catalyzing the decyclization of racemic and diastereomeric epoxides mixtures in the presence of a non-racemic, chiral catalyst; pharmaceutical synthesis
07/24/2003US20030139599 Method for the production of esters of unsaturated carboxylic acids
07/23/2003EP1328504A2 Aliphatic amino-substituted demethoxylated hypocrellins and their synthesis
07/23/2003EP0628044B1 Therapeutic nucleosides
07/17/2003US20030135052 In the presence of hydrogen gas and a metal catalyst; tertiary amines, such as bis(3-hydroxypropyl)methylamine or bis(5-cyanopentyl)2-hydroxyethyl- or -methylamine
07/17/2003US20030134989 Forming allyloxycarbonyl-, fluorenylmethoxycarbonyl-, t-butoxycarbonyl- and benzyloxycarbonyl derivatives by aziding (chloroethoxy)ethoxyethanol, reacting with triphenyl phosphine and H2O, reacting with a chloroformate, oxidizing
07/17/2003US20030131422 Primary intermediates for oxidative coloration of hair
07/16/2003EP0984920B1 Novel method for preparing 2-trifluoro-methoxy-aniline
07/10/2003WO2003055849A1 Method for producing quaternary salt phenolate solutions and for regenerating and recycling quaternary salt phenolate solutions from reaction mixtures
07/10/2003WO2003055599A1 Catalyst supported on carbon having macroporosity for purification of aromatic acids
07/10/2003WO2003055474A1 Treatment of faecal incontinence and other conditions with 1r, 2s-methoxamine
07/10/2003US20030130509 Process to produce 3-carbon amino alcohol salts
07/10/2003US20030130356 Such as 5,46-dihydroxy-3,8,18,23,28,33,38,43,48-decaazapentacontane decahydrochloride; side effect reduction
07/09/2003EP1324975A2 Dynamic resolution of isomers and resolved isomers
07/09/2003CN1429197A Shortened synthesis of 3,3-diarylpropylamine derivatives
07/09/2003CN1113874C Benzocycloalkylazolethione derivatives
07/09/2003CN1113856C New [(3-alkoxy-phenoxy)-ethyl] dialkylamine derivatives and their use as local anaesthetics
07/08/2003US6590120 Reacting alkali or earth alkali metal salt of maleic acid with N-substituted diethanolamine, in which two ethanol groups of diethanolamine react while substituent is unreactive with maleic acid salt
07/08/2003US6590100 Reacting an aromatic compound bearing a leaving group and an arylboronic acid and/or its derivatives in the presence of a base and an effective amount of a nickel catalyst
07/08/2003US6589295 For use in hair coloring formulations
07/02/2003EP1323724A2 Novel ruthenium complexes and process for preparing alcoholic compounds using these
07/02/2003EP1322958A2 Selective binding materials
07/02/2003EP1322593A1 O-substituted 6-methyl-tramadol derivatives
07/02/2003EP1322592A1 Substituted 1-aminobutan-3-ol derivatives
07/02/2003EP1322590A1 5-amino-1-pentene-3-ol substituted derivatives
07/01/2003US6586634 Reacting in solvent at elevated temperature mixture of enantiomers of cis-1-amino-2-indanol with (R,R)-tartaric acid and methanol, crystallizing optically enriched (1S,2R)-1-amino-2-indanol-(R,R)-tartrate methanol solvate
07/01/2003US6586633 Antifungal agents
07/01/2003US6586599 Catalyzed coupling reactions of aryl halides with silanes
06/2003
06/28/2003CA2414265A1 Novel ruthenium complexes and process for preparing alcoholic compounds using these
06/26/2003WO2003051819A1 Substituted 1,5-diaminopentan-3-ol compounds
06/26/2003US20030119665 Catalyst for purification of aromatic acids
06/26/2003CA2471500A1 Substituted 1,5-diaminopentan-3-ol compounds
06/25/2003EP1321455A1 A process for the preparation of 1-(3-trifluoromethylphenyl)-2-(2-benzoyloxyethylamino)-propane
06/25/2003EP1321454A1 Process for the removal of nitrobenzenesulfonyl
06/25/2003CN1112354C Stereo specific prepn. of chiral 1-aryl-and 1-heteroaryl-2-substituted ethyl-2-amines
06/25/2003CN1112349C Process for reducing p(o)-aminomethyl phenoxide by sodium hydroxide and sulfure
06/19/2003WO2003050076A1 Venlafaxine hydrochloride monohydrate and methods for the preparation thereof
06/19/2003WO2003050075A1 Novel crystalline polymorph of venlafaxine hydrochloride and methods for the preparation thereof
06/19/2003WO2003050074A1 Manufacture of venlafaxine hydrochloride and crystalline polymorphs thereof
06/19/2003WO2003050063A2 PROCESS FOR THE SYNTHESIS OF CHIRALLY PURE β-AMINO-ALCOHOLS
06/19/2003WO2003050062A2 PRODUCTION OF CHIRALLY PURE α-AMINO ACIDS ADN N-SULFONYL α-AMINO ACIDS
06/19/2003US20030114711 Hydrogenation of phenylacetonitriles in presence of a nickel or cobalt catalyst
06/19/2003US20030114536 Venlafaxine hydrochloride monohydrate and methods for the preparation thereof
06/19/2003US20030114533 Arylpoly-(oxalkyl) compounds with benzyldimethylamine or substituted benzyl-dimethylamines in a suitable solvent
06/19/2003CA2470111A1 Production of chirally pure .alpha.-amino acids and n-sulfonyl .alpha.-amino acids
06/19/2003CA2469021A1 Process for the synthesis of chirally pure .beta.-amino-alcohols
06/19/2003CA2467614A1 Venlafaxine hydrochloride monohydrate and methods for the preparation thereof
06/19/2003CA2467593A1 Novel crystalline polymorph of venlafaxine hydrochloride and methods for the preparation thereof
06/18/2003EP1177270B1 Polyalkene alcohol polyetheramines and use thereof in fuels and lubricants
06/18/2003EP0757677B1 Benzocyclohexylimidazolethione derivatives
06/12/2003WO2003048105A1 Process and device for producing a colourless triethanolamine
06/12/2003WO2003048104A1 Methods for preparing o-desmethylvenlafaxine
06/12/2003WO2003048082A2 Crystalline venlafaxine base and novel polymorphs of venlafaxine hydrochloride, processes for preparing thereof
06/12/2003US20030109585 Novel crystalline polymorph of venlafaxine hydrochloride and methods for the preparation thereof
06/12/2003CA2468728A1 Crystalline venlafaxine base and novel polymorphs of venlafaxine hydrochloride, processes for preparing thereof
06/11/2003EP1140789B1 Method for purifying triethanolamine
06/10/2003US6576795 Racemization of optically active amines
06/10/2003US6576793 β2-adrenergic receptor agonists
06/10/2003US6576765 Producing heterocyclic compounds substituted with a ((oxycarbonylamino)hydrocarbylenecarbonylamino)methyl ligand, such as isopropyl ((S)-1-((R)-1(6-fluorobenzothiazol-2-yl)-ethylcarbamoyl)-2 -methylpropyl)carbamate
06/05/2003WO2003046197A1 Process for preparation of 2-aminotetralin derivatives and intermediates thereof
06/05/2003US20030105359 Having good thermal stability and/or solubility characterisitics
06/05/2003US20030105358 Reacting venlafaxine with high molecular weight alkane or arene thiolate anion in alcohol, ethylene glycol, ethylene glycol ether
06/05/2003US20030105161 Analgesics; antiinflamamtory agents
06/04/2003EP1316542A1 3-amino-1-indanole, method of synthesizing the same and method of optical resolution
06/03/2003US6573406 Covering with an alkanolamine-resistant fluoropolymer at least a part of the inner wall of equipment that contacts alkanolamines from the top of the distillation tower to the storage tank in producing high purity alkanolamine from crude
05/2003
05/29/2003US20030100798 Process for manufacturing triethanolamine and product obtained
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