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)
03/1993
03/16/1993CA1314556C Certain 2-(2'-alkylbenzoyl)-1,3-cyclohexanediones
03/11/1993DE4129323A1 Prepn. of succinyl-choline-halide(s) - by reacting succinic acid di:alkyl ester with excess di:methyl-amino ethanol using alkali-alcoholate or -amide as catalyst, and reacting prod. with methyl halide
03/10/1993CN1069721A Process for preparing N-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents
03/03/1993EP0529842A2 Production of fluoxetine and new intermediates
03/03/1993EP0528899A1 Quaternerised esters obtained from alkanol amines with fatty acids and their use as reviving agent.
03/03/1993CN1069485A Process for preparation of succinylcholine halides
03/02/1993US5191123 Catalytic decarboxylation with a metal oxide catalyst
03/02/1993US5190965 Phenoxyphenyl derivatives, compositions and methods of use thereof
03/02/1993US5190662 Flowing solutions over a bed
02/1993
02/23/1993US5189219 Reacting hydroxyl-protected cyanohydrin with grignard reagent, then with primary amine, reducing, deprotecting
02/18/1993WO1993003004A1 Process for preparing n-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents
02/17/1993EP0527364A2 Process for the preparation of succinylcholine halides
02/17/1993CN1069023A 4-(2-hydroxy-2-phenylethylamino) ethoxy) phenylacetic acid derivatives used in therapy obesity and related state
02/17/1993CN1069022A 4-(2-(2-hydroxy-2-phenylethylamino) ethoxy) phenylacetic acid derivatives used in therapy obesity and related state
02/16/1993US5187190 Treatment of obesity
02/16/1993CA1313669C Synthesis of optically active aryloxypropanolamines and arylethanolamines
02/16/1993CA1313655C Cis-platinum complexes, a process for the preparation thereof, and pharmaceuticals containing these compounds
02/14/1993CA2072735A1 Process for the preparation of succinylcholine halides
02/10/1993EP0526793A2 Process for the preparation of diphenylamines
02/09/1993US5185461 Reacting methacrylic acid and an aziridine compound in aqueous solvent
02/09/1993CA2074887A1 Process for preparing color-stable tertiary butyldiethanolamine
02/03/1993EP0526100A1 Removal of iron sulfide particles from alkanolamine solutions
02/03/1993EP0525536A2 Process for the preparation of ortho-amides
02/03/1993CN1068565A Preparation process of alkynyl oxy-methylamine and its quaternary amine salt and corrosion buffer agent
01/1993
01/26/1993US5182373 Quaternary ammonium-substituted saponin ethers
01/21/1993DE4123253A1 Racemic ester(s) of halogenated aryl-alkanol(s) - can be enzymically hydrolysed to give pure (R)-alcohol and pure (S)-ester which can then be further reacted to tomoxetine, fluoxetine, nisoxetine etc.
01/20/1993EP0523089A1 Use of hydrophobised hydrotalcites as catalysts for ethoxylation or propoxylation.
01/19/1993CA1312835C Molecules with antibody combining sites that exhibit catalytic properties
01/12/1993CA1312619C Process for the preparation of quaternary ester amines and their use
01/07/1993WO1993000324A1 Method of preparing 4-aminodiphenylamine
01/07/1993EP0521779A1 Pyrethroid esters of 4-amino-2,3,5,6-tetraflurophenyl methyl alcohol, process for their preparation and their application as pesticides
12/1992
12/29/1992US5175369 Separation of methoxyisopropylamine from methoxyisopropylamine-water azeotrope
12/29/1992US5175368 Hydrogenating aryl alpha-oximinoalkyl ketones in aqueous medium containing hydrochlroic acid, recovering salt
12/29/1992CA1312079C Antimicrobial aromatic derivatives substituted by a (omega amino) alkanol group, process for their obtention and compositions containing them
12/23/1992EP0519368A2 Process for the purification of diaminodiphenyl compounds
12/23/1992CN1019572B Benzophenone derivatives
12/23/1992CN1019571B Process for preparation of diphenylpropylamine derivatives and their salts
12/23/1992CN1019538B Application for 2-(2'-nitrobenzoyl) -1,3-cyclohexanediones
12/22/1992CA2065056A1 Method of preparing 4-aminodiphenylamine
12/16/1992EP0518374A2 A process for the preparation of alkyl 3-chloroanthranilates
12/16/1992EP0518013A2 Process for the preparation of 1-alkoxy-2-dialkylaminoethanes
12/15/1992US5171752 Treating ischemia and angina
12/15/1992CA2071102A1 Process for the preparation of 1-alkoxy-2-dialkylaminoethanes
12/09/1992EP0190233B1 New carbacyclines, preparation thereof and drug containing them
12/02/1992EP0516350A2 2-Hydroxy-2-phenylethylamine derivatives as beta-3-adrenoceptor agonists
12/02/1992EP0516349A2 2-Hydroxy-2-phenylethylamine derivatives as beta-3-adrenoceptor agonists
12/02/1992EP0516234A1 Phenoxyphenyl derivatives
12/02/1992EP0516194A2 Pharmaceutical compositions containing cationic surfactants
11/1992
11/30/1992CA2068373A1 Phenoxypenyl derivatives
11/29/1992CA2068378A1 Chemical compounds
11/29/1992CA2068377A1 Chemical compounds
11/25/1992EP0515272A1 Chiral sulfates, their preparation and their use for the synthesis of pharmaceutical products
11/25/1992EP0514710A2 Process for the preparation of aminovinyl ethers
11/25/1992EP0514687A2 Process for the preparation of N,N-disubstituted m-aminophenols
11/25/1992CN1019191B Insecticidal ethers
11/24/1992WO1992020670A1 New chiral sulphates preparation thereof and utilization in the synthesis of pharmaceutical products
11/24/1992US5166437 Process for the preparation of fluoxetine
11/24/1992US5166433 Catalyst and the amination of alcohols under hydrogenating conditions
11/24/1992US5166397 Process for producing optically active cyclobutylamines
11/24/1992US5166181 Inhibitors of acetylchloinesterase as cognition activators for treatment of Alzheimer*s disease, Huntington*s chorea or other mental problems
11/24/1992CA2109294A1 New chiral sulphates, preparation thereof, and utilization in the synthesis of pharmaceutical products
11/24/1992CA1310639C .alpha.-AMINOACETOPHENONES AS PHOTOINITIATORS
11/23/1992CA2061718A1 Method for inhibiting color contamination in ethanolamine compounds
11/19/1992EP0513878A2 Pharmaceutical compositions containing cationic surfactants
11/18/1992CN1019113B 3-aryloxy-3-substituted propanamines
11/17/1992US5164497 Decarboxylation processes using mixed metal oxide catalysts
11/17/1992US5163970 Hair dyes
11/11/1992EP0512020A1 Process for preparing homochiral amines and process for preparing intermediates for the preparation thereof
11/10/1992US5162084 Process for monitoring and controlling an alkanolamine reaction process
11/10/1992CA1310012C Process for the manufacture of 1,2-disubstituted 1,2,3,4,5,6,7,8-octahydroisoquinolines
10/1992
10/29/1992WO1992018445A1 Method for the manufacture of 3-aminophenol
10/28/1992EP0510382A2 Method of preparation of alpha-omega-aminoalcohols
10/28/1992EP0510082A1 Oxidized variants of gm-csf
10/28/1992CN1018827B Calcium independent camp phosphodiesterase inhibitor antidepressant
10/27/1992US5159103 2-amino-7-hydroxytetraline ethers
10/27/1992US5158649 Apparatus for reclaiming waste gas treating chemical
10/27/1992CA1309419C Method for making aminophenols and their amide derivatives
10/20/1992CA1309109C Process for purifying crude 4-aminophenol
10/20/1992CA1309107C Process for producing unsaturated quaternary ammonium salts
10/14/1992EP0508307A2 Optically active secondary amine compound; process for producing optically active secondary amine compound and process for producing optically active carboxylic acid by using said compound
10/14/1992EP0508280A2 Separation of methoxyisopropylamine from methoxyisopropylamine-water azeotrope
10/13/1992US5155269 Extracting diaminodiphenyl ether by-product from aqueous acidic reaction mixture with aniline, extracting aniline with toluene; reacting purified raffinate with acetic anhydride
10/06/1992US5153348 Transesterification route to quaternary ammonium substituted carbonate esters
10/06/1992US5152887 Process for reclaiming waste gas treatment chemical
09/1992
09/29/1992CA1308117C Derivatives of 1,3-bissubstituted 2-propanol containing amino groups, methods for their preparation and their use
09/22/1992US5149848 Converting 5-nitro-1,4,4a. 9a-tetrahydroanthraquinones into 1-hydroxylaminoanthraquinones in presence of basic compound, electrolytic reducing intermediate to isomers of 1-amino-anthraquinonones which are oxidized to final product
09/19/1992WO1992016197A1 Composition and method containing optically pure (s) metoprolol
09/19/1992CA2106494A1 Composition and method containing optically pure (s) metoprolol
09/15/1992CA1307528C Stabilizers and their use for the production of stabilized polyamides and rubber materials
09/09/1992CN1018181B High purity process for preparation of 4,6-diamiro-1, 3-benzenediol
09/08/1992US5145870 Aryloxyphenylpropylamines their preparation and use
09/08/1992CA1307289C2 Peptidylaminodiols
09/03/1992DE4123991C1 Prodn. of monomer-free ethoxylate(s) - is by catalytically converting substrates with ethylene oxide, and flushing supply line periodically with nitrogen@ gas
09/02/1992EP0501378A1 NMDA Antagonists
09/01/1992US5144059 Cardiovascular and kidney disorders
09/01/1992CA1306952C Coupler of 2,4-diamino-1,3-dimethoxybenzene, or one of its salts, associated with oxidation dye precursors, used to dye human hair, composition of hair dyecontaining such coupler and process for the preparation of said coupler
08/1992
08/25/1992US5141968 Polyether polyols based on aromatic diamines and polyamines, a process for their preparation, and their use for polyurethane and polyisocyanurate plastics
08/25/1992US5141962 N-pentyl-n-phenethyl-3-hydroxyphenethylamine as antagonist for opiate receptor
08/25/1992US5141937 Treatment of hyperlipidemias
08/25/1992CA1306660C Stabilized choline base solutions
1 ... 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 ... 123