Patents
Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
06/2004
06/09/2004CN1152854C Preparation of tri-iodo benzene compound
06/09/2004CN1152853C Process for preparing glycine
06/08/2004US6747157 Processes for the preparation of oxo-oxazoline or alloamino acid derivatives
06/08/2004CA2099783C (2r, 3s)-.beta.-phenylisoserine and its salts, preparation and use
06/03/2004WO2004046084A1 Improved process for preparation of gabapentin
06/03/2004WO2004026247A3 Compositions and methods for separating amines and amino acids from their counter-enantiomers
06/03/2004US20040106826 Process for synthesizing L--methylene glutamic acid and analogs
06/03/2004US20040106820 Processes for the preparation of oxo-oxazoline or alloamino acid derivatives
06/03/2004US20040106679 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy
06/03/2004CA2472815A1 Improved process for preparation of gabapentin
06/02/2004EP1091929B1 Secondary aspartic acid amide esters
06/02/2004CN1152018C Process for preparing 1,3-dibenzyl imidazoline-2-ketone-cis-4, 5-dicarboxylic acid
06/02/2004CN1152005C Process for preparing flufenamic acid
06/02/2004CN1151887C L-hydrosulformidate type chiral ionic liquid and its prepn
06/01/2004US6743914 Using tertiary amine catalyst
06/01/2004US6743373 Reagent based on enantiopure amino acid in which amino group carries activating group to form active precursor of isocyanate group and carboxyl group is substituted; separation of enantiomers having free functional group
05/2004
05/27/2004WO2004031126A3 A process for synthesis of 1-(aminomethyl)cyclohexane acetic acid hydrochloride
05/27/2004WO2004016583A8 Substituted glycine derivatives for use as medicaments
05/27/2004US20040102645 Process for preparing R-(-)-carnitin from S-(-)-chlorosuccinic acid or from a derivative thereof
05/27/2004US20040102602 Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof
05/27/2004DE10348674A1 Racemisierung von optisch aktiven 2-substituierten Phenylglycinestern Racemization of optically active 2-substituted Phenylglycinestern
05/26/2004EP1421058A2 Processes for the production of alpha-difluoromethyl ornithine (dfmo)
05/26/2004EP1114023B1 Process for preparing carboxylic acids
05/26/2004EP1064255B1 A process for the manufacture of (2s,2'r,3'r)-2-(2,3-dicarboxylcyclopropyl)-glycine
05/26/2004CN1500110A Comonomer compsns. of prodn. of imide-contg. polyamino acids
05/26/2004CN1150994C L-sulforamidate type chiral ionic liquid and its prepn. method
05/20/2004US20040097693 Comprises supercritical fluid; catalytic polymerization; extrusion; injection molding; blow molding; calendering
05/20/2004US20040097522 For controlling undesirable microorganisms and animal pests
05/19/2004EP1419125A1 Kinetic resolutions of chirat 3- and 3-substituted carboxylic acids
05/19/2004EP1419008A1 Catalysts
05/19/2004EP1229022B1 Process for the preparation of 7-azabicyclo (4.1.0)-hept-3-ene-3-carboxylic acid esters
05/19/2004DE10048715A1 Verwendung von Aminosäure zur Behandlung von Schmerz Using amino acid for treating pain
05/19/2004CN2616538Y Aginomotocrystallizing tank
05/13/2004WO2004039314A2 Process for synthesizing l-y-methylene glutamic acid and analogs
05/13/2004US20040092725 Synthesizing amino acid compounds using organic acid and ammonia under high-temperature and high-pressure water conditions
05/13/2004US20040092705 Imidation and cyclization in liquid carbon dioxide; condensation copolymersization; biodegradable; detergents, superabsorbent diapers
05/13/2004US20040092704 Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof
05/13/2004US20040092593 Hypotensive agents; cardiovascular disorders
05/12/2004EP1417162A1 Chromatographic separation of enantiomers of protected amino acids via smb-method
05/12/2004EP1131279B1 Industrial process for the production of l-carnitine
05/12/2004EP0985658B1 Process for producing l-valine benzyl ester p-toluenesulfonate
05/06/2004US20040084060 Method and kit for removing aldehyde-based stains
05/06/2004EP1415985A1 Process for producing optically active azetidine-2-carboxylic acid
05/06/2004EP1414780A1 Interfacial method of preparing ester-substituted diaryl carbonates
05/05/2004CN1148343C Process for preparing carboxylic acids
05/04/2004US6730809 Processes for the production of α-difluoromethyl ornithine (DFMO)
05/04/2004US6730782 Carbamoyl substituted β-lactams
05/04/2004CA2295993C Novel stereoselective processes for the preparation of gabapentin analogues
04/2004
04/29/2004US20040082811 Process for the preparation of n,n-substituted 5-amino-1,3-benzenedicarboxamides
04/29/2004US20040082798 Novel amino dicarboxylic acid derivatives with pharmaceutical properties
04/29/2004US20040082796 Reacting a substituted benzonitrile with a cysteine compound
04/29/2004US20040082793 Methods of ortho alkylation
04/29/2004US20040082658 Side-chain halogenated amino dicarboxylic acid derivatives as medicaments for treating cardiovascular diseases
04/28/2004EP1412321A2 Perfluoroalkyl-substituted amines, acids, amino acids and thioether acids
04/28/2004EP1412319A1 Chiral resolution method for producing compounds useful in the synthesis of taxanes
04/28/2004CN1147463C Process for preparing ethyl p-dimethylaminobenzoate
04/28/2004CN1147462C Improved process for preparation of non-hydroscopic salts of L(-)-Carnitine
04/27/2004CA2111898C Process for manufacturing l-(-)-carnitine from a waste product having opposite configuration
04/22/2004WO2004033414A1 Mu opioid receptor ligands: methods of use and synthesis
04/22/2004US20040077876 Processes for the preparation of oxo-oxazoline or alloamino acid derivatives
04/22/2004US20040077872 Palladium salt without a ligand being used as palladium catalyst; cheap, simple and commercially attractive process involving an optionally substituted aromatic bromide
04/22/2004US20040077868 Process
04/21/2004EP1409448A1 Process for the preparation of (r)- or (s)-aminocarnitine inner salt, the salts and derivatives thereof
04/21/2004CN1490305A Preparation of 5-aminol evulinic acid and its derivatives
04/21/2004CN1490304A Extraction of amino acid by electric fractionation
04/15/2004WO2004031126A2 A process for synthesis of 1-(aminomethyl)cyclohexane acetic acid hydrochloride
04/15/2004US20040073057 Heating with thionyl chloride; racemization
04/15/2004US20040073048 Antitumor agents; anticancer agents; leukemia therapy; using metal alkoxide
04/15/2004US20040073047 Preparation of substituted isoserine esters using beta-lactams and metal or ammonium alkoxides
04/15/2004CA2500400A1 A process for synthesis of 1-(aminomethyl)cyclohexane acetic acid hydrochloride
04/14/2004EP1406860A1 Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives
04/14/2004EP1305270B1 Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids
04/14/2004EP1109781B1 Process to continuously prepare an aqueous mixture of epsilon-caprolactam and epsilon-caprolactam precursors
04/13/2004US6720449 N-protecting an optically active 3-haloalanine derivative followed by cyclization for aziridine-2-carboxylic acid derivatives
04/13/2004US6720405 Polymerized aspartate units and succinimide units; dispersants in detergents and cleansers, antiscalants and corrosion inhibitors and personal-care additives for softening and moisturizing
04/08/2004WO2003097622A3 Synthesis of 2-alkylcysteines, 2-(hydroxylated phenyl)-4-alkylthiazoline-4-carboxylic acids and derivatives thereof
04/08/2004US20040068011 Process for the preparation of gabapentin
04/07/2004EP1404642A2 Synthesis and intermediates
04/07/2004EP1404641A1 Crystalline form of a phenylethanolamine, the preparation thereof and pharmaceutical compositions comprising the same
04/07/2004EP1404639A1 Process for the preparation of intermediates useful in the synthesis of statin derivatives especially 7-amino 3,5-dihydroxy heptanoic acid derivatives, and intermediates thereof
04/07/2004EP1188741B1 Diammonium ruthenium diethylenetriaminepentaacetate or hydrates thereof and process for the preparation of both
04/07/2004CN1487916A Process for the preparation of arylethanoldiamines useful as agonists the beta-3-adrenoceptor
04/01/2004WO2004026247A2 Compositions and methods for separating amines and amino acids from their counter-enantiomers
04/01/2004WO2003042169A3 Process for synthesizing aspartic and glutamic acid derivatives and diazoketone intermediates thereof
04/01/2004US20040063997 Reacting acetic anhydride and ammonium acetate with cyclohexanedicarboxylic acid
04/01/2004US20040063994 Catalytic hydrogenation, reduction of oxyaminoacids; hydrolysis; by-product inhibition
04/01/2004US20040063112 Using template to prepare imprinted frozen fluid usable as separation medium, recognition element in sensors and bioassays and as catalyst
04/01/2004CA2497978A1 Compositions and methods for separating amines and amino acids from their counter-enantiomers
03/2004
03/31/2004EP1403278A1 Process for the synthesis of N-((S)-1-(ethoxycarbonyl)butyl)-(S)-alanine and use in the synthese of perindopril
03/31/2004EP1401803A2 Method for producing chiral amino acid derivatives
03/31/2004EP1210324B1 Substituted cyclopentenes, their preparation and their use for chiral scaffolds
03/31/2004CN1485316A Process for the preparation of alpha-amino acids by hydrolysis of hydantoins at elevated pressure and elevated temperature
03/30/2004CA2130755C Intermediates useful in the preparation of purine nucleoside analogues
03/25/2004WO2004024934A1 Process for producing optically active erythro 3-cyclohexylserines
03/25/2004US20040059149 Method for the synthesis of compounds of formula 1 and derivatives thereof
03/25/2004CA2497811A1 Process for producing optically active erythro 3-cyclohexylserines
03/24/2004EP1400531A1 Process for the synthesis of N-((S)-1-(ethoxycarbonyl)butyl)-(S)-alanine and use in the synthesis of perindopril
03/24/2004CN1483728A Process for preparation of oxo-oxazoline or alloamino acid derivatives
03/24/2004CN1142907C Process to continuously prepare aqueous mixture of epsi-caprolacta and epsi caprolactam precursors
03/23/2004US6710079 Composition and method for preparing amino acid chelates and complexes free of interfering complex ions
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