C12P 13 - Preparation of nitrogen-containing organic compounds

Patents for C12P 13 - Preparation of nitrogen-containing organic compounds (13,813)
01/1989
01/17/1989	CA1248898A1 Production of l-amino acids by transamination
01/12/1989	WO1989000203A1 A method for the preparation of "natural" methyl anthranilate
01/12/1989	WO1989000201A1 Production of organic compounds
01/11/1989	EP0298796A1 Synthesis of N-substituted fatty acid amides by enzymatic catalysis
01/11/1989	EP0298640A1 A new antimicrobial agent, fr 109615 and production thereof
01/04/1989	EP0297619A2 Process for the preparation of L-phenyl alanine from benzylidene hydantoin
12/1988
12/28/1988	EP0296545A1 Antibiotic called fumifungin, microbiological process for its preparation and its use as a medicament
12/28/1988	CA1247549A Process for the continuous production of l-carnitine
12/21/1988	EP0295622A2 Process for producing L-Tryptophan
12/21/1988	CN88103158A Continuous extraction method of glutamic acid and its device
12/20/1988	CA1247031A1 Method of producing l-serine
12/15/1988	WO1988009819A2 C. glutamicum threonine biosynthetic pathway
12/07/1988	EP0293514A1 The cloning and utilization of aminotransferase genes
12/07/1988	CN87103767A Process for producing l-cystine
12/07/1988	CN87103766A Method for production of cystine from cysteine
11/1988
11/30/1988	EP0293207A2 Eschericia coli carrying recombinant plasmid for the production of tryptophan
11/29/1988	US4788148 Plasmid with stabilized inheritance
11/29/1988	CA1245590A1 PROCESS FOR THE ENZYMATIC HYDROLYSIS OF D-.alpha.-AMINO- ACID AMIDES
11/29/1988	CA1245589A1 Indanyl derivatives and process for their preparation
11/22/1988	CA1245173A1 Resolution of racemates of amino acids
11/17/1988	EP0290643A1 Method for production of cystine from cysteine
11/15/1988	CA1244788A1 Process for the production of l-carnitine and its derivatives
11/09/1988	EP0290385A1 Process for preparing 4-acyloxy-3-hydroxyethyl-azetidinones
11/09/1988	EP0289846A1 Production of L-phenyl alanine with the aid of recombinant bacteria
11/09/1988	EP0289796A2 Method of treating microorganism cells containing tryptophanase or treated product thereof
11/08/1988	US4783403 From phenylpyruvic acid and amino group donor using micro-organism
11/02/1988	EP0288994A2 Process for producing optically active compounds
11/01/1988	US4782021 From glycine and formaldehyde
11/01/1988	US4782020 Membrane reactor, nicotinamide-adenine-dinucleotide bound to polyoxyethylene glycol, alpha-ketocarboxylic acid, ammonium ions
11/01/1988	US4782019 Ester interchange, phospholipase
10/1988
10/27/1988	DE3743135A1 Verfahren zur herstellung von l-valin A method for producing L-valine
10/19/1988	EP0287152A1 Method for preparation or extracting amino acids from manure
10/19/1988	EP0287123A2 L-valine producing microorganism and a process for producing L-valine by fermentation
10/19/1988	CN87108140A The process for d-2 amino acids
10/18/1988	US4778808 Feed additive containing tryptophan
10/18/1988	US4778762 Plasmid
10/06/1988	WO1988007582A1 Method for resolution of stereoisomers in multiphase and extractive membrane reactors
10/05/1988	EP0285421A2 Method of producing phosphatidic acid derivatives
10/05/1988	EP0285085A2 Amino acid derivatives, process for the preparation thereof and pharmaceutical composition comprising the same
10/04/1988	US4775623 Process for producing L-arginine
09/1988
09/28/1988	EP0284185A1 A method for production of L-phenylalanine by recombinant E. coli
09/14/1988	EP0282001A2 Azoxy compounds and process for production thereof
09/14/1988	CN87100157A Dezincification of waste ferment water of glutamic acid
09/07/1988	WO1988006593A1 Regulation of amino acid synthesis using leu3
09/07/1988	EP0281104A1 Novel plasmids
09/06/1988	US4769491 Method for production of cystine from cysteine
09/06/1988	US4769474 Process for purifying tryptophane
09/06/1988	CA1241612A1 Process for producing an optically active 3-(3,4- dihydroxyphenyl) serine and a protected derivative thereof
09/06/1988	CA1241611A1 Stable sulpho-adenosyl-l-methionine (same) salts, particularly suitable for oral pharmaceutical use
08/1988
08/30/1988	US4767781 Derivatives of beta-amino-gamma-trimethylammonio-butyrate and their production and use
08/30/1988	CA1241285A1 Stable sulpho-adenosyl-l-methionine (same) salts, particularly suitable for parenteral use
08/25/1988	WO1988006188A1 Process for preparing d-alanine
08/23/1988	US4766071 Process for regenerating coenzymes
08/10/1988	EP0277688A2 Method for preparing thiol compounds
08/03/1988	EP0276947A2 Carboxylic acid derivatives
08/03/1988	EP0276392A2 Process for the isolation of L-amino acids
08/03/1988	EP0276375A2 Process for the preparation of optically active alpha-hydroxynitriles
08/02/1988	US4761374 Useful in the industrial synthesis of tryptophan
08/02/1988	CA1239886A1 R-(z)-4-amino-3-chloro-2-pentenedioic acid, novel antibacterial agent
07/1988
07/28/1988	WO1988005468A1 Process for producing l-aminoacids
07/26/1988	CA1239609A1 Optically active substituted butyramide, and process for the optical separation of substituted butyramide
07/26/1988	CA1239608A1 Process for preparing optically-active-4-amino-3- hydroxybutyric acid
07/26/1988	CA1239607A1 PROCESS FOR THE PREPARATION OF L-.alpha.-AMINOACIDS
07/20/1988	EP0274728A1 Method for purifying tryptophan
07/20/1988	CN87107205A Cloning and use of transaminase gene ilve
07/20/1988	CN86108878A Extraction of nutrient contents from pollon by enzyme
07/19/1988	CA1239363A1 Process for producing l-phenylalanine
07/13/1988	CN87108329A Method for production of l-valine
07/12/1988	US4757015 Phenylalanine ammonia lyase-producing strains
07/12/1988	US4757009 Recombinant DNA having a phosphoenol pyruvate carboxylase gene inserted therein, bacteria carrying said recombinant DNA and a process for producing amino acids using said bacteria
07/05/1988	US4755466 Cinnamic acid reacted with amine generator in presence of microorganism
06/1988
06/29/1988	EP0272365A1 Method of producing L-cystine
06/28/1988	US4753883 Enzyme deregulation
06/22/1988	EP0271838A2 Novel microorganisms capable of assimilating lactose
06/22/1988	CN87106923A Cloning and use of transaminase gene tyr b
06/15/1988	CN87105130A Process for production of l-2-amino-4-(hydroxymethylphosphinyl)-butyric acid
06/14/1988	US4751325 Process for the purification of carnitine
06/08/1988	EP0270244A1 Optically active alcohols
06/08/1988	EP0270243A1 Optically active compounds
06/07/1988	US4749571 Physiologically-active novel substance "Aldostatin" and production method thereof
06/07/1988	CA1237688A1 Method for the production of phenylalanine ammonia- lyase by fermentation
06/01/1988	CN87104339A Method of separating monohydrate l-cysteine hydrochloride
05/1988
05/25/1988	EP0268331A2 Microbial preparation of catechols
05/17/1988	US4745067 Hydrolytic enzyme which acts on n-acyl-groups
05/17/1988	US4745061 Novel d-aminoacid transaminase and its use
05/17/1988	US4745059 Process for the preparation of L-phenylalanine
05/17/1988	CA1236787A1 Enantioselective hydrolysis of n-acylamino acid esters using a combined enzyme system
05/10/1988	US4743614 Amino acid derivatives and processes for preparation thereof
05/10/1988	US4743547 Purity, enzyme hydrolysis
05/10/1988	US4743546 Controlled gene excision
05/10/1988	CA1236412A1 Cell lines and methods for fermentation
05/10/1988	CA1236411A1 Method of biosynthesis and cells therefore
05/04/1988	EP0266217A2 Process for producing optically active compounds
05/04/1988	EP0265852A2 Cloning and application of the ilvE transaminase gene
05/04/1988	CN87104553A Process for producing l-lysine
05/03/1988	US4742007 Process for the preparation of L-tryptophan
04/1988
04/27/1988	EP0264914A2 Process for producing L-phenylalanine
04/27/1988	CN87104545A Process for the preparation of difluorobenzamide
04/13/1988	EP0263515A2 Process for producing L-tyrosine
04/13/1988	EP0263291A2 Process for the fermentative production of L-arginine

1 ... 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139