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)
05/1997
05/29/1997WO1997019038A1 Perfluoroalkylation method and reagent therefor
05/28/1997EP0689532B1 Method of producing solid quaternary esters with improved dispersibility in water
05/27/1997US5633408 Reacting ammonia and an alkylene oxide in the presence of a carbonate of ammonia, distilling off ammonia, carbon dioxide and water, distiling crude alkanolamine to separate and collect
05/27/1997US5633405 Reacting substituted norephedrine with cyclopropylacetylene and lithiating agent in aprotic solvent, mixing with aniline trifluoromethyl ketone, quenching with proton source
05/27/1997US5633404 Chemical intermediate for hyperparathyroidism drug
05/21/1997EP0773921A1 Process for the preparation of a substituted 2.5-diamino-3-hydroxyhexane
05/20/1997US5631405 Method of forming amino acid-derived diaminopropanols useful as chemical intermediates for protease-inhibitors
05/20/1997US5631369 Process for preparing benzoic acid derivative intermediates and benzothiophene pharmaceutical agents
05/14/1997EP0773210A1 Process for the preparation of fluorinated aromatic compounds
05/14/1997EP0635036B1 Process for the preparation of polyoxyalkylated amines
05/13/1997US5629452 Forming alkali metal salts of hydroxyls on amino-alcohols having primary or secondary amines, reacting the amino-alcoholate with oxirane/s/ in aprotic anhydrous solvent under anhydrous atmosphere to oxyalkylate
05/13/1997US5629356 Photocurable composition containing ethylenically unsaturated photopolymerizable compound and the aminoacetophenone
05/13/1997US5629200 Microorganism
05/12/1997CA2189945A1 Process for preparing fluorinated aromatics
05/07/1997CN1149287A Process for the preparation of unsaturated amino compounds
05/06/1997US5627293 Hydrogenation of double and triple bonds after reaction of butyllithium with iron complex
05/06/1997US5627182 δ-amino-γ-hydroxy-ω-aryl-alkanoic acid amides
05/02/1997EP0770595A1 Sorbitol ester quats and their use in the preparation of surface active agents especially agents for hair and personal care
05/01/1997WO1997015548A1 New [(3-alkoxy-phenoxy)-ethyl]-dialkylamine derivatives and their use as local anaesthetics
04/1997
04/29/1997US5625098 Process for preparing N-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents
04/29/1997US5625092 Process for the preparation of a substituted 2.5-diamino-3-hydroxyhexane
04/29/1997US5624961 Benzylaminoethoxybenzene derivatives, production thereof and use thereof
04/23/1997EP0769003A1 Amino acid-derived diaminopropanols
04/22/1997US5623088 Tetrasubstituted ammonium salt chemical intermediates obtained from reacting nitrobenzene, aniline in presence of a base; halogen-free process
04/22/1997US5622949 Aids therapy
04/17/1997DE19605778C1 High yield 3-alkoxy-phenyl-magnesium chloride prepn. used in alcohol prepn.
04/16/1997EP0768299A1 Process for the preparation of 2-amino-1,3,4-triol-alkanes
04/16/1997CN1147808A A process for the preparation of 5,6-dihydroxy-2-amino-1,2,3,4-tetrahydronaphthalene derivatives
04/15/1997US5620977 Retroviral protease inhibitors
04/10/1997WO1997012928A1 Amine capped polyethers and process for producing same
04/09/1997EP0766662A1 Asymmetric synthesis of (r)- and (s)-arylethanolamines from iminoketones
04/09/1997CN1147244A Regiospecific processes to make cis-1-amino-2-alkanol from diol or halohydrin
04/09/1997CN1147243A Regiospecific process to make cis-1-amino-2-alkanol from epoxide
04/08/1997US5618978 Method of producing choline of a high purity
04/08/1997US5618968 N-substituted derivatives of N-methyl-3-(p-trifluoromethylphenoxy)-3-phenylpropylamine and the procedure for their preparation
04/08/1997US5618966 Method forming protease inhibitor synthetic intermediates
04/03/1997WO1997011934A1 Chiral reductions of imines leading to the syntheses of optically active amines
04/03/1997WO1997011927A1 Method of resolving racemic mixtures
04/03/1997CA2233450A1 Chiral reductions of imines leading to the syntheses of optically active amines
04/02/1997EP0719247A4 Process for preparing cyclic cis-1-amino-2-alkanols
04/01/1997US5616808 Optically pure 1-amino-2-indanols
04/01/1997US5616800 Dicationic and polycationic monoprimary alcohols and derivatives thereof
04/01/1997US5616776 Process for the preparation of a substituted 2.5-diamono-3-hydroxy-hexane
04/01/1997US5616726 Optically active aminoalcohol derivatives and method of producing same
03/1997
03/27/1997WO1997010822A1 SELECTIVE β3 ADRENERGIC AGONISTS
03/27/1997DE19535762A1 Verfahren zur Racematspaltung A process for the resolution of racemic
03/27/1997CA2232090A1 Selective .beta.3 adrenergic agonists
03/26/1997EP0764632A2 Selective beta3 adrenergic agonists
03/26/1997EP0764631A1 Method for decolorization of alkyleneamines
03/25/1997US5614522 Retroviral protease inhibitors
03/19/1997EP0763011A1 Process for the preparation of unsaturated amino compounds
03/19/1997EP0763010A1 Enantioselective preparation of optically pure albuterol
03/18/1997CA2010410C Process for the preparation of a valuable drug
03/13/1997WO1997009335A1 Substituted phosphinic compounds and their use as pharmaceuticals
03/13/1997CA2229036A1 Substituted phosphinic compounds and their use as pharmaceuticals
03/12/1997EP0761642A2 Process for preparing 2-amino-1, 3-alkanediol or a derivative thereof, process for preparing optically active dihydrosphingosine derivatives and intermediates used in that process
03/11/1997US5610190 Retroviral protease inhibitors
03/11/1997US5610039 Oxidizing a glucamine to produce an intermediate compound and reducing intermediate
03/06/1997DE19532696A1 Prepn. of tris(2-acetoxy ethyl) amine and glycol ether acetate(s)
03/05/1997EP0760360A2 Method of manufacturing alkylaniline compounds
03/04/1997US5608111 Method of preparing 4-aminodiphenylamine
03/04/1997CA2051484C Decarboxylation processes using mixed metal oxide catalysts
03/04/1997CA2022775C Amines catalysis using group vib metal-containing condensation catalysts
02/1997
02/27/1997WO1997007087A1 Nitro compound-reducing process
02/27/1997CA2229481A1 Process for reducing nitro compounds
02/26/1997EP0698028B1 Enantioselective oxazaborolidine catalysts
02/26/1997CN1143950A Nitroxy group-containing benzylamine derivatives and their use for treating cardiovascular diseases, as well as increased intra-ocular pressure
02/25/1997CA1338939C Vinylphenol derivatives, their preparation and their use
02/25/1997CA1338934C 3-aminomethyl derivatives of indane, indoline and ¬dihydro-benzo|-furane and thiophene
02/20/1997DE19529874A1 Hydrogenation of nitro-aromatics to anilines in high yield and selectivity
02/16/1997CA2156138A1 Process for the manufacture of p-phenetidine
02/13/1997WO1997005095A1 Process for the hydrogenation of imines
02/13/1997WO1997005094A1 Process for the hydrogenation of imines
02/12/1997EP0757677A1 Benzocycloalkylazolethione derivatives
02/12/1997EP0603414B1 (-)-ritodrine
02/12/1997CN1142815A Method for the production of 3-1|4'-(2-dimethylaminoethoxy)-phenyl¨-1-(3'-hydroxyphenyl)-2-phenyl-1-butene
02/11/1997US5602285 Etherification of phenethyl alcohol with primary aliphatic alcohol in presence of acid catalyst
02/11/1997US5602282 Process for the preparation of 2-amino-2-arylethanols and novel intermediates
02/11/1997US5602175 Retroviral protease inhibitors
02/11/1997US5602013 Process for producing N-substituted-1-deoxynojirimycin
02/05/1997CN1141912A Preparation aromatic amine compound
02/04/1997US5600001 Converting substituted acetaldehyde-azine to corresponding ethylamine in alcohol solution under reducing atmosphere in presence of catalyst
02/04/1997US5599999 Process for preparation for alkanolamine, catalyst used in the process and process for preparation of the catalyst
02/04/1997US5599994 Chemical intermediates for protease inhibitors
02/04/1997US5599985 Optically pure 1-amido-2-indanols
02/04/1997US5599962 For hydrogenating organic nitriles
01/1997
01/29/1997EP0755390A1 Process for the preparation of 5-amino-1,3-dioxanes
01/29/1997EP0737235A4 Mannich condensation products of poly(oxyalkylene) hydroxyaromatic ethers and fuel compositions containing the same
01/29/1997EP0663897B1 Process for separating enantiomers from a racemic mixture
01/23/1997WO1997002236A1 PROCESS FOR PRODUCING β-AMINO-α-HYDROXYCARBOXYLIC ACIDS AND DERIVATIVES THEREOF
01/23/1997WO1997002232A1 PROCESS FOR THE HYDROGENATION OF IMINES IN THE PRESENCE OF IMMOBILIZED Ir-DIPHOSPHINE CATALYSTS
01/23/1997WO1997002231A1 Process for the preparation of 1,3-diaminopropane derivatives and intermediates useful in this process
01/23/1997CA2225672A1 Process for the preparation of 1,3-diaminopropane derivatives and intermediates useful in this process
01/22/1997EP0643685B1 Palladium catalyzed addition of amines to 3,4-epoxy-1-butene
01/21/1997CA1338868C Process for the production of cis-hydroxy trans-phenoxycyclopentylamines
01/15/1997CN1140163A Preparation of stable-colored dialkylaminoethanol
01/14/1997US5594150 Process for the preparation of a secondary or tertiary hydroxylated amine compound from a primary or secondary amine compound and a product made by the process
01/14/1997US5594033 Cardiovascular disorders
01/08/1997EP0752412A1 Process for the preparation of colour stable dialkylaminoethanols
01/08/1997EP0558657B1 Retroviral protease inhibitors
1 ... 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 ... 123