| Patents for C07C 229 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton (21,416) |
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| 09/26/1990 | EP0388744A1 Process for preparing beta-amino acrylic-acid esters |
| 09/25/1990 | US4959493 Carboxycyclopropylglycine and process for producing the same |
| 09/25/1990 | US4959409 Amino-functional compounds as builder/dispersants in detergent compositions |
| 09/25/1990 | CA2012918A1 Hexafluoroisopropyl-containing monomers, process for their preparation and their use |
| 09/25/1990 | CA1274542A1 Method for separating glycine and l-serine from a solution containing same |
| 09/20/1990 | WO1990010625A1 OROTATE OF α-AMINO-β-PHENYL-BUTYRIC ACID |
| 09/19/1990 | EP0388226A2 Means for the treatment of senile dementia, memory disorders and related conditions |
| 09/19/1990 | EP0387807A1 Method for chemically modifying a metal complex |
| 09/19/1990 | EP0387605A2 Process for the stereoselective preparation of optically active S,S or R,R-beta-aminoalcohols |
| 09/18/1990 | US4958045 Enamines, bactericides, animal growth regulators |
| 09/18/1990 | US4958044 Chemical intermediates for (aminomethyl)cyclohexaneacetic acid, (cyanocyclohexyl)malonic acid, dialkyl ester |
| 09/18/1990 | US4958043 Novel methine compounds, polymers containing them and formed articles therefrom |
| 09/18/1990 | CA1274250A1 Purification and recovery of phenylalanine with calcium salts |
| 09/16/1990 | CA2012214A1 Pharmaceutical compositions for the treatment of senile dementia of ischemic or hypoglycemic types |
| 09/12/1990 | EP0386611A2 Amino acid derivatives |
| 09/12/1990 | EP0386452A1 Diphenyl heteroalkyl derivatives, their preparation and medicinal and cosmetic preparations prepared therefrom |
| 09/12/1990 | EP0386451A1 Oxygen-bearing diphenyl heteroalkanes, process for their preparation and use |
| 09/12/1990 | CN1045260A Local anaesthetic compounds and process for their preparation |
| 09/11/1990 | US4956473 2-aza-4-(alkoxycarbonyl)spiro[4,5]decan-3-one |
| 09/07/1990 | WO1990009986A1 New local anaesthetic compounds and a process for their preparation |
| 09/07/1990 | WO1990009984A1 PRODUCTION OF p-PHENYLENEDIAMINES |
| 09/06/1990 | CA2010531A1 Amino acid derivatives |
| 09/04/1990 | US4954639 Reacting fluorophthalic acid compound with hydroxylamine or salt |
| 08/31/1990 | CA2011047A1 Local anaesthetic compounds and a process for their preparation |
| 08/29/1990 | EP0384212A1 Process for obtaining aqueous solutions of free neutral alpha-amino acids from aqueous solutions of their alkali metal salts |
| 08/28/1990 | US4952702 Reacting styrylamine with chlorocarbonyl in inert solvent and base; cyclizing with arylhydrazine |
| 08/28/1990 | CA1273346A1 Optically pure 4-amino-3-hydroxycarboxylic acid derivatives and process for their stereospecific synthesis |
| 08/23/1990 | WO1990009987A1 Polynitrogenous derivatives and their metallic complexes which can be used for oxygen fixation |
| 08/23/1990 | CA2027578A1 Polynitrogen derivatives and their metal complexes used for oxygen fixation |
| 08/22/1990 | EP0383281A1 1,2-ethanediol derivative and salt thereof, process for producing the same, and cerebral function-improving agent comprising the same |
| 08/21/1990 | US4950429 Preparation of 6-aminocaproic acid |
| 08/16/1990 | EP0382075A2 Phenyl hydrazones of beta-jonones, their preparation and pharmaceutical and cosmetic compositions prepared therefrom |
| 08/14/1990 | US4948909 Process for the preparation of iminodiacetonitrile and iminodiacetic acid |
| 08/14/1990 | US4948805 Salt of diclofenac with a pyrrolidine compound and pharmaceutical compositions which contain it |
| 08/14/1990 | US4948594 Readily absorbable by domestic livestock |
| 08/10/1990 | CA2008401A1 Oxidized diphenyleteroalkanes , the preparation and use thereof |
| 08/10/1990 | CA2008042A1 Diphenylheteroalkyl derivatives, the preparation thereof and drugs and cosmetics prepared therefrom |
| 08/10/1990 | CA2007933A1 Phenylhydrazones of b-ionone, the preparation thereof and drugs and cosmetics prepared therefrom |
| 08/08/1990 | EP0380712A1 Process for the preparation of 2,6-dichlorodiphenylaminoacetic-acid derivatives |
| 08/08/1990 | EP0380677A1 Fluoran compounds and color-forming recording materials containing same |
| 08/07/1990 | US4946999 Chemical intermediates, antibiotics |
| 08/07/1990 | US4946988 Process for the preparation of α-L-aspartyl-L-phenylalanine methyl ester hydrochloride by use of isolated N-formyl L-aspartic anhydride |
| 08/07/1990 | US4946971 Blocking agent |
| 08/07/1990 | US4946844 Optically active benzoquinolizine compounds, process for preparing same, and antibacterial preparation containing same as active ingredient |
| 08/02/1990 | DE4001608A1 New carboxylic acid salts of phenyl:piperazine cpds. - useful as anxiolytics in human and veterinary medicine and in farming |
| 08/01/1990 | EP0380392A2 Derivatives of benzocycloalkenyl dihydroxyalkanoic acids, methods of making them and phrmaceuticals containing them |
| 08/01/1990 | EP0263861B1 Lysine salt of the gadolinium-dota complex and its applications to diagnosis |
| 07/31/1990 | US4945098 Novel propane-1,3-diol derivatives and use |
| 07/31/1990 | CA1272350A1 Pure amino acid chelates |
| 07/27/1990 | CA2008683A1 Salts of phenyl piperazines |
| 07/25/1990 | EP0379423A1 Process for the preparation of phenylpropionic acid |
| 07/25/1990 | EP0379288A1 Process and intermediates for isopropyl 3S-amino-2R-hydroxyalkanoates |
| 07/25/1990 | EP0379109A2 Glycerinaminocarboxylates, their preparation and use |
| 07/24/1990 | US4943310 Cyclohexenecarboxylic acid derivatives as plant growth regulants |
| 07/21/1990 | WO1990008128A1 Novel prodrug derivatives of biologically active agents containing hydroxyl groups or nh-acidic groups |
| 07/21/1990 | CA2045591A1 Hydroxy-and amino prodrugs |
| 07/20/1990 | CA2008143A1 Glycerol aminocarboxylates and preparation and use thereof |
| 07/19/1990 | CA2007906A1 Process and intermediates for isopropyl 3s-amino-2r-hydroxy-alkanoates |
| 07/17/1990 | US4942176 N-substituted aminoalkanoic acids, a process for their preparation, their use and pharmaceutical products based on these compounds |
| 07/14/1990 | WO1990008129A1 Derivatives of n,n-bis(2,2-dimethyl-2-carboxylethyl)amine, manufacturing procedure and use of same |
| 07/14/1990 | CA2023783A1 Derivatives of n,n-bis(2,2-dimethyl-2-carboxylethyl)amine, manufacturing procedure and use of same |
| 07/12/1990 | WO1990007330A1 Selection method for specific useful pharmaceutical compounds |
| 07/12/1990 | WO1990007329A1 Selection method for pharmacologically active compounds |
| 07/11/1990 | EP0377526A2 Use of copper complexes of alpha-amino acids that contain terminal amino groups as nutritional supplements |
| 07/10/1990 | CA1271361A1 Protein hydrolysate |
| 07/04/1990 | EP0376899A2 Use of L-carnitine derivatives for the manufacture of a medicament for the therapeutical treatment of peripheral neuropathies |
| 07/04/1990 | EP0376870A1 A new organosilylpolyphosphoric reagent, its preparation and application to the process of synthesis of 3-carboxyquinolones or azaquinolones and their salts |
| 07/04/1990 | EP0376801A2 Polyfluoroalkyl-substituted acetates, thioacetates and acetamides, their preparation and uses |
| 07/04/1990 | EP0376636A2 Primary hindered aminoacids for promoted acid gas scrubbing process |
| 07/04/1990 | EP0376218A2 Racemization free attachment of amino acids to solid phase |
| 07/04/1990 | EP0376215A2 alpha-Keto acid/amino acid salt compounds and a process for their production |
| 07/04/1990 | EP0376121A2 Process for the preparation of 6-aminocaproic acid esters |
| 07/04/1990 | EP0376072A2 Fungicidal and herbicidal agents and substituted 2-cyclohexen-1-yl amine derivatives, and their preparation |
| 07/04/1990 | EP0375791A1 Phenyl ethanol amines, their use as pharmaceutical compounds and as performance stimulants in animals, as well as processes for their preparation |
| 07/03/1990 | US4939290 Benzoic acid derivatives |
| 07/03/1990 | US4939148 Amine derivatives, processes for their production and their use |
| 07/03/1990 | US4939133 N-substituted-2-hydroxy-α-oxo-benzeneacetamides and pharmaceutical compositions having activity as modulators of the arachidonic acid cascade |
| 06/27/1990 | EP0375668A2 Phenylethylamines, process for their preparation and compositions containing them |
| 06/27/1990 | EP0375628A2 Use of acetyl L-carnitine in the therapeutic treatment of cataract, and pharmaceutical compositions useful in such treatment |
| 06/27/1990 | EP0375554A2 Process for producing optically active threo-dihydroxyphenylserine derivatives |
| 06/27/1990 | EP0375417A2 Process for preparing optically active carnitine ester |
| 06/27/1990 | CA2006553A1 Substituted polyfluoroalkyl acetates, thioacetates and acetamides; process for preparing them and their uses |
| 06/26/1990 | US4937359 Process for preparing (S)-4-methyl-β-butyrolactone |
| 06/26/1990 | CA1270831A1 Halogeno biphenyl primary alcohols derivatives useful in the therapeutical treatment of atherosclerosis |
| 06/26/1990 | CA1270766A1 Cosmetic compositions containing as active ingredient at least one bicyclic naphtoic compound |
| 06/20/1990 | EP0373583A2 Recovery of L-phenylalanine from its racemic mixtures |
| 06/20/1990 | CN1043158A Amino-functional compounds as builder/dispersants in detergent compositions |
| 06/19/1990 | US4935444 Esterified ephedrine drivatives with prolonged antiulcer activity |
| 06/19/1990 | CA1270485A1 Benzothiazine dioxide derivatives |
| 06/14/1990 | WO1990006299A1 New phenylethanolamines |
| 06/13/1990 | CN1042906A Process for preparing quinolone carboxylic acid intermediates |
| 06/12/1990 | US4933490 Process for the preparation of L(-)carnitine hydrochloride and of L(-)carnitine inner salt |
| 06/12/1990 | US4933482 Hydrogenation of beta-keto acid in presence of ruthenium phosphine complex |
| 06/12/1990 | US4933367 Carboxylic acid derivatives, processes for the preparation thereof, the use thereof, and pharmaceutical compositions which contain these compounds |
| 06/12/1990 | US4933103 Peroxide and amphoteric organic per acid precursor |
| 06/12/1990 | US4933001 Phenylalkenylcarboxylic acids and their esters |
| 06/06/1990 | EP0371809A1 Bleaching composition |
| 06/06/1990 | EP0371499A2 Process for the preparation of pyridine-2,3-dicarboxylic-acid esters |
| 06/06/1990 | EP0371406A1 Oxyalkylated quaternary ammonium compounds, processes for production thereof, and plant growth regulating compositions containing said compounds |
| 06/06/1990 | CN1042703A New process for extracting levodopa by use of water percolation-ion exchange method |