Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
01/2000
01/04/2000US6010289 Locking nut, bolt and clip systems and assemblies
12/1999
12/29/1999EP0966539A1 A process for the production of crystalline aspartic acid
12/29/1999EP0966425A1 Process for recovering betaine
12/29/1999EP0763011B1 Process for the preparation of unsaturated amino compounds
12/28/1999US6008403 Reacting an optically active amino acid ester with n-substituted-alpha-l-aspartyl-l-phenylalanine alkyl ester, solvent extracting the resulting adduct, purifying and acid decomposition
12/28/1999US6008176 As textile detergent builders in powder detergent formulations and as calcium sequestrants in oral hygiene products
12/23/1999WO1999065866A1 Anthracene derivatives as anti-cancer agents
12/23/1999CA2334797A1 Anthracene derivatives as anti-cancer agents
12/22/1999EP0965574A2 Process for enantioselective hydrogenation
12/22/1999EP0804735A4 N-terminal protein sequencing reagents and methods which form amino acid derivatives
12/22/1999EP0784608B1 The manufacture of levobupivacaine and analogues thereof from l-lysine
12/22/1999CN1239473A Method of preparing amino carboxylic acids
12/22/1999CN1239092A Process for synthesizing 1-aminocyclopropane-1-carboxylic acid
12/21/1999US6005141 Use of glycine-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions and process for the preparation thereof
12/21/1999US6005138 Antileukemia and antitumor agents
12/21/1999US6005062 And a polyisocyanate combined to form a polyurea; two part liquid pavent marking compositions
12/16/1999WO1999054280B1 Cubane derivatives as metabotropic glutamate receptor antagonists and process for their preparation
12/09/1999WO1999062865A1 Haloethyl-2-[ (2,6-dichlorophenyl) amino] phenylacetoxyacetate derivatives and their use as an intermediate to synthesize aceclofenac
12/09/1999WO1999062864A1 Chemical process for the stereoselective synthesis of r-(-)-carnitine
12/09/1999CA2333572A1 Chemical process for the stereoselective synthesis of r-(-)-carnitine
12/08/1999EP0962449A2 Method for producing 3-amino-2,2,3-trimethylbutanoate
12/08/1999EP0771196B1 Excitatory amino acid receptor antagonists
12/08/1999CN1237959A Process for preparation of an inorganic salt of an optically active
12/07/1999US5998656 Anticancer, antitumor agents; leukemia
12/02/1999WO1999061408A1 Non-hydrated gabapentine polymorph, production process and utilization for producing pharmaceutical grade gabapentine
12/02/1999WO1999061407A1 Processes for producing amino acid having secondary or tertiary amino group and three or more carboxyl groups and its salt
12/02/1999CA2333408A1 Non-hydrated gabapentin polymorph, a process for the preparation thereof and the use therefor for the preparation of pharmaceutical grade gabapentin
11/1999
11/30/1999US5994583 First step is a catalyzed asymmetric aminohydroxylation addition reaction to an olefin substrate
11/30/1999US5994576 Have utility as antileukemia and antitumor agents.
11/30/1999US5994560 Utilizes polymers containing chiral moieties in their repeat units as well as exhibiting critical solution temperature behavior in a suitable solvent. resolution of tryptophan, phenylalanine or glutamic acid.
11/30/1999US5994556 Bis(ortho-diarylphosphinophenyl)-tetrahydro-bi(1,3-oxazole) and a preparation method thereof
11/24/1999EP0959137A2 Process for the preparation of aspartic acid
11/24/1999CN1236331A Method for extracting amine compounds from a liquid medium
11/24/1999CN1235974A Process for preparing phosphonomethyl-iminodiacetic acid
11/23/1999US5990341 Diastereoselective synthesis hydroxyethylene dipeptide isosteres
11/23/1999US5990165 Pharmaceutical compounds
11/18/1999WO1999058493A2 Process for the preparation of optically pure phenylalanine
11/17/1999EP0751928B1 Dl- di- or tri-hydroxyphenylglycine alkyl esters for the treatment of inflammatory and allergic conditions
11/16/1999US5986129 Multistage process of diazotization, acidification, hydrolysis and acylation
11/16/1999US5986128 Use of monosodium iminodiacetic acid solutions in the preparation of N-phosphonomethyliminodiacetic acid
11/16/1999US5985919 Insecticides and fungicides
11/16/1999CA2004887C Recovery of l-amino acid isomers from their racemic mixtures
11/11/1999WO1999056699A2 Main-group metal-based asymmetric catalysts and applications thereof
11/11/1999WO1999044985A3 SYNTHESIS OF CHIRAL β-AMINO ACIDS
11/11/1999CA2329316A1 Main-group metal-based asymmetric catalysts and applications thereof
11/10/1999CN1046267C Pretreatment method for isoelectric point extraction of glutaminic acid fermentation liquor
11/09/1999US5981798 Preparation of a crystalline solid from glycine-N,N-diacetic acid derivatives with sufficiently low hygroscopicity
11/09/1999US5981794 Reacting a beta-benzoylacrylic acid derivative with a 1-arylethylamine derivative
11/03/1999EP0923544A4 Method for the synthesis of amines and amino acids with organoboron derivatives
11/02/1999US5977406 Process for preparing α-amino acid amides, α-amino acids and derivatives thereof
10/1999
10/28/1999WO1999054284A1 Anthranilic acid derivatives as inhibitors of the cgmp-phosphodiesterase
10/28/1999WO1999054280A1 Cubane derivatives as metabotropic glutamate receptor antagonists and process for their preparation
10/28/1999CA2328413A1 Anthranilic acid derivatives as inhibitors of the cgmp-phosphodiesterase
10/26/1999US5973206 Mixing an aromatic nitrocompound, hydrogen gas and a solvent together under elevated pressure and temperature to form a homogenous mixture in a supercritical or near-critical state and bringing the resulting homogenous mixture into contact
10/26/1999US5973189 Monoesters of carboxymethylene anthranilic acids and process for preparing the same
10/26/1999US5973006 Nervous system disorders; alzheimer's disease; huntington disease; parkinson's disease
10/21/1999WO1999052849A1 Oxidation process using tempo
10/21/1999CA2327890A1 Oxidation process using tempo
10/20/1999EP0950044A1 Preparation of gabapentin
10/20/1999CN1232021A Process for extracting all amino acid powder from plant
10/19/1999US5969204 Diazotizing substituted monoamino benzenes, then reacting products with substituted p-divinylbiphenyls
10/19/1999US5969179 Method for preparing enantiomeric forms of amino alkylaminophenyl propanoic acid
10/13/1999EP0741738B1 Hydrogenation catalyst, process for the preparation thereof and hydrogenation process
10/13/1999CN1231620A Catalyst for dehydrogenation of amino alcohols to amino carboxylic acids or of ethylene glycol (derivatives) to oxycarboxylic acids, method for their production and their use
10/13/1999CN1231284A Novel process for simutaneously separation extracting L-tyrosine and L-cystine
10/07/1999WO1999050227A1 Process for the selective control of zwitterionic amphoteric surfactant compositions
10/07/1999WO1999050226A1 Process for producing n-cyclopropylanilines and intermediates used therefor
10/07/1999WO1999050216A1 Novel chiral inducers, preparation method, use in asymmetrical synthesis and resulting products
10/07/1999CA2326201A1 Process for the selective control of zwitterionic amphoteric surfactant compositions
10/06/1999EP0946295A1 Catalyst for dehydrogenation of amino alcohols to amino carboxylic acids or of ethylene glycol (derivatives) to oxycarboxylic acids, method for their production and their use
10/06/1999EP0946093A2 Fungicidal compositions based on (n-phenylacetyl-n-2,6-xylyl)methyl alaninate
10/06/1999CN1230946A Preparation of cyclohexene carboxylate derivatives
10/06/1999CN1230353A Extraction method of fatty and compound amino acid from adult 'Luchung' insect
10/05/1999US5962724 High enantio-selective process for producing pure enantiomeric cyclopentane and cyclopentene-(β)-amino acids
10/05/1999US5962709 Process for the aftertreatment of betaines and amphoteric surfactants
10/05/1999US5962708 Mixing a quaternizing compound and a viscosity reducing compound
10/05/1999US5962449 Analgesics; antiinflammatory agents; non-insulin-dependentdiabetes
09/1999
09/29/1999EP0945428A2 A method for the preparation of salts of carboxylic acids
09/29/1999CN1230171A Optically active erhtyro-3-amino-2-hydroxybutyric esters and process for preparing said esters
09/28/1999US5958960 Excitatory amino acid receptor modulators
09/28/1999CA2075307C Method for recovery of .alpha.-l-aspartyl-l-phenylalanine methyl ester, l-phenylalanine and l-aspartic acid
09/23/1999WO1999047489A1 A process for the manufacture of (2s,2'r,3'r)-2-(2,3-dicarboxylcyclopropyl)-glycine
09/23/1999WO1999047488A1 Process for producing l-valine benzyl ester p-toluenesulfonate
09/23/1999CA2323203A1 A process for the manufacture of (2s,2'r,3'r)-2-(2,3-dicarboxylcyclopropyl)-glycine
09/22/1999CN1229075A Production method for intermediate 2,5-diaryl-amine-terephthalic acid
09/16/1999WO1999046239A1 AMINE DERIVATIVE FIXED TO RESIN AND METHOD FOR SYNTHESIZING β-AMINOCARBONYL COMPOUND IN A SOLID PHASE
09/15/1999EP0741697B1 Amino acid derivatives and their use as phospholipase a2 inhibitors
09/15/1999EP0644883B1 Enniatines and enniatine derivates used to control endoparasites
09/15/1999CN1228415A Process for preparation of aqueous solutions of betaine
09/14/1999US5952379 A salt formation of carnitine moiety and mucic acid; for use in health food, medical food, nutraceutical, diet supplement, nutritional supplement, veterinary product or fodder
09/14/1999US5952206 Reacting fumaric acid and ammonia in presence of aspartase, precipitating produced aspartic acid using formic or acetic acid, reusing and circulating excess ammonia and recovered formic or acetic acid; pollution control
09/14/1999CA2098478C Preparation of substituted isoserine esters using metal alkoxides and .beta.-lactams
09/10/1999WO1999044985A2 SYNTHESIS OF CHIRAL β-AMINO ACIDS
09/10/1999CA2322013A1 Synthesis of chiral .beta.-amino acids
09/08/1999EP0657415B1 Method of producing 3-amino-2-hydroxy-4-phenyl-butyric acid derivatives and 3-amino-1-nitro-4-phenyl-2-butanol intermediates
09/07/1999US5948935 Process and intermediates for (s)-α-amino-1-carboxycyclopentaneacetic acid
09/07/1999CA2005574C Primary hindered aminoacids for promoted acid gas scrubbing process
09/01/1999EP0938366A1 Method for extracting amine compounds from a liquid medium
09/01/1999EP0724563B1 Intermediates for the preparation of a substituted 2,5-diamino-3-hydroxyhexane.
09/01/1999CN1227220A Non-hygroscopic crystals of p-aminomethylbenzoic acid and process for preparing the same
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