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)
11/1997
11/05/1997CN1163884A Dimethyl-(3-aryl-but-3-enyl)-amine compounds as pharmaceutical active ingredients
11/04/1997US5684202 Amine accelerators and terminated epoxy resins or polyepoxides
11/04/1997US5684132 Preparation of protected amines or alkylated amino acids
10/1997
10/29/1997EP0803497A1 Polyamines, process for their preparation and their use as curing agents for epoxy resins
10/23/1997WO1997039064A1 Fluorinated xanthene derivatives
10/23/1997WO1997038968A1 Syntheses of substituted amines
10/23/1997CA2251847A1 Syntheses of substituted amines
10/23/1997CA2203313A1 Novel polyamines and a process for their preparation
10/22/1997EP0802173A1 Process for producing heterocylic aromatic amine or arylamine
10/21/1997US5679856 Oxybromination of a phenol ether compound using elemental bromine in the presence of hydrogen peroxide and a catalyst; reacting with formanilide
10/21/1997US5679765 Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor
10/21/1997US5679557 Process of asymmetrically reducing 1-phenyl-2-oxo-propane derivatives with microorganisms
10/21/1997CA2116464C Process for the preparation of an optically pure aminoalcohol
10/15/1997EP0801048A1 Process for producing benzhydrols
10/15/1997CN1161957A Method for separating tramadol raceme
10/14/1997US5676706 Hydrogen peroxide-free hair colors; colorfastness
10/14/1997CA2075869C Production of fluoxetine and new intermediates
10/08/1997EP0799819A1 Dimethyl-(3-aryl-but-3-enyl) amine derivatives with analgesic activity
10/02/1997WO1997035833A1 Method for racemization of optically active amines
10/01/1997EP0798287A1 Process for the preparation of quaternary esters
10/01/1997CN1035995C The process for preparing methyl t-amine by reacting hexamethenamine with amine or nitrile
09/1997
09/30/1997US5672755 Process for the purification of (RR-SS)-2-dimethyl-aminomethyl-1-(3-methoxyphenyl)cyclohexanol and its salts
09/30/1997US5672753 Reduction of a-oximino carboxylic acid or ester with alkali borohydride activated by sulfuric and/or hydrochloric acid
09/30/1997US5672706 Reacting enaminoketone compound with hydrogen gas in presence of hydrogenation catalyst
09/24/1997EP0796239A1 Process for the preparation of enantiomerically pure (s,s) aminoepoxides, key intermediates for hiv protease inhibitors, via their chlorohydrines
09/24/1997EP0590053B1 Method of preparing 4-aminodiphenylamine
09/24/1997CN1160409A Process for producing oligoamines or polyamines
09/23/1997US5670677 Multistage reaction of triethanolamine with esterification with acid in the presence of hypophosphorous acid and peroxide with alkali metal boronate and quaternization with alkyl halide
09/23/1997US5670652 Method of producing optically active, 4-substituted (S)-2-oxazolidinones
09/18/1997WO1997033857A1 Process of protecting a 1,2-aminoalcohol for reductive amination coupling
09/18/1997CA2248043A1 Process of protecting a 1,2-aminoalcohol for reductive amination coupling
09/17/1997EP0795532A1 Process for production of vinyl ether
09/10/1997CN1159181A Process for reducing amino acids and derivatives thereof
09/09/1997US5665890 Chemical synthesis comprising reacting a nucleophile and a chiral or prochiral cyclic substrate
09/04/1997WO1997031888A1 Low-melting esterquats
09/04/1997DE19607824A1 Niedrigschmelzende Esterquats Fusible Esterquats
09/03/1997EP0792936A2 Process for the preparation of optically active 2-halo-1-(substituted phenyl) ethanol
09/03/1997CN1158332A Process for purifying meta-hydroxy diethyl-aniline
09/03/1997CN1158331A 1-substituted-2-chloro-3-hydroxy-propyleneamine compounds, its prepn. method and applications
09/02/1997US5663444 Preparation of a pure dialkylaminoethanol stable against discoloration
09/02/1997US5663372 Catalytic hydrogenation of the corresponding oxime
08/1997
08/28/1997DE19606729A1 N-methyl-2-(3,4-di:methoxyphenyl)-ethylamine prodn. for verapamil mfr.
08/27/1997EP0644871B1 Surfactant improvement for para-aminophenol process
08/27/1997CN1157815A 1-phenyl-2-dimethylaminomethyl-cyclohexan-1-ol compounds as pharmaceutical active ingredients
08/20/1997EP0790251A2 Preparation and use of (3-alkoxyphenyl) magnesium chlorides
08/20/1997EP0790232A1 Process for the preparation of a mixture of cyclohexyl amine and dicyclohexyl amine
08/20/1997EP0789684A1 Process for the production of aqueous esterquat dispersions by quaternisation in the presence of dispersant mixtures
08/19/1997US5659075 Multistep reaction using hindered hydroborating agent for stereospecific 4-amino-2-hydroxymethyl-1-cyclopentanol
08/13/1997EP0788472A1 A process for the preparation of 5,6-dihydroxy-2-amino-1,2,3,4-tetrahydronaphthalene derivatives
08/07/1997WO1997028271A1 Method of producing optically active amines
08/07/1997WO1997028105A1 Processes for the reduction of carbonyl compounds
08/07/1997WO1997027846A1 Biphenyl compounds and use thereof as oestrogenic agents
08/07/1997DE19603575A1 Verfahren zur Herstellung von optisch aktiven Aminen A process for producing optically active amines
08/07/1997CA2216537A1 Process for reduction of carbonyl compounds
08/06/1997EP0787715A1 Process for the optical resolution of tramadol
08/06/1997EP0768299B1 Process for the preparation of 2-amino-1,3,4-triol-alkanes
08/05/1997US5654483 Process for producing alkoxy-substituted triphenylamines
08/05/1997US5654466 Process for the preparation of a disubstituted 2,5-diamino-3-hydroxyhexane
08/05/1997US5654445 Intermediates for renin inhibitors, hypotensive agents
07/1997
07/30/1997EP0786450A2 Process for the preparation of O-demethyltramadol enantiomers
07/24/1997WO1997026234A1 Tamoxifen and analogues thereof
07/24/1997DE19602049A1 High yield 4-amino-butanol preparation
07/24/1997CA2243330A1 Tamoxifen and analogues thereof
07/23/1997EP0784645A1 Process for producing oligoamines or polyamines
07/23/1997EP0554400B1 Retroviral protease inhibitors
07/22/1997CA2013080C Process for the synthesis of the n-methyl-3,4-dimethoxyphenylethylamine
07/17/1997WO1997025436A1 Processes for producing indane derivatives
07/16/1997EP0783493A1 Process for forming a quaternary ammonium compound from a tertiary amine and a quaternizing compound
07/16/1997EP0763010A4 Enantioselective preparation of optically pure albuterol
07/15/1997US5648544 Reduing alkyl 2-oximino-3-oxoalkanoate with a hydride
07/15/1997US5648541 Forming enantiomers from imines by reduction with lithium aluminum hydride
07/15/1997US5648540 Amine preparation
07/15/1997US5648534 Method of producing cis-1-aminoindan-2-ol
07/15/1997US5648511 Method for making intermediates useful in the synthesis of retroviral protease inhibitors
07/09/1997EP0782981A1 Process for the manufacture of P-phenetidine
07/09/1997EP0782577A1 Asymmetric ligands useful for transition metal catalyzed bond forming reactions and epoxide reactions therewith
07/09/1997EP0558515B1 Process for preparing n-alkyl polyhydroxy amines and fatty acid amides therefrom in hydroxy solvents
07/08/1997US5646330 Reducing an asymmetric biaromatic ketone with an isopinocamphenylborane reducing agent
07/08/1997US5646235 Producing tertiary polyamines
07/08/1997US5646143 δ-amino-γ-hydroxy-ω-aryl-alkanoic acid amides
07/08/1997US5646085 Amination
07/08/1997CA2028313C Aromatic diamine compounds, and methods for their preparation
07/02/1997CN1153168A Elemene hydroxyls derivs. and their use as anticancer drugs
07/02/1997CN1153167A Nitrogenous derivs. of elemene and their use as anticancer drugs
06/1997
06/25/1997EP0780369A1 1-Phenyl-2-dimethylaminomethyl-cyclohexan-1-ol derivatives as pharmaceutical agents
06/24/1997US5641889 Therapeutic nucleosides
06/18/1997EP0779261A1 Continuous process for racemization of benzylic alcohols, ethers, and esters by solid acid catalyst
06/18/1997EP0778823A1 Process for reducing amino acids and derivatives thereof
06/18/1997EP0655994B1 Chemical process for preparing an optically active aminodiol
06/17/1997US5639915 Process for the production of aniline derivatives
06/17/1997US5639913 Treatment of parkinson's disease, dementia, epilepsy
06/14/1997CA2165125A1 Continuous process for racemization of benzylic alcohols, ethers, and esters by solid acid catalyst
06/12/1997WO1997020789A1 Process for preparating optically active compounds
06/11/1997EP0778285A1 The preparation of protected amines or alkylated amino acids
06/11/1997EP0778262A2 Process for the purification of (RR-SS)-2-dimethyl-aminomethyl-1-(3-methoxyphenyl)cyclohexanol and its salts
06/11/1997CN1151735A Benzocycloalkylazolethione derivatives
06/10/1997US5637743 Cationic surfactant
06/05/1997CA2191886A1 The preparation of protected amines or alkylated amino acids
06/04/1997EP0776883A1 Adduct salts of substituted benzylamine and a process for optically resolving them
05/1997
05/30/1997CA2191685A1 Adduct salts of novel substituted benzylamine and a process for optically resolving them
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