| Patents for C12P 13 - Preparation of nitrogen-containing organic compounds (13,813) |
|---|
| 04/16/1991 | US5008190 Method for production of L-phenylalanine by recombinant E. coli |
| 04/16/1991 | CA1283076C (S) .alpha.-CYANO-3-PHENOXY BENZYL ACETATE |
| 04/16/1991 | CA1283070C Process for production of l-phenylalanine by fermentation |
| 04/10/1991 | EP0421477A1 Enzymatic process for the preparation of L-serine |
| 04/04/1991 | WO1991004263A1 Methods and materials for phe a feedback inhibition resistance |
| 04/03/1991 | EP0136359B1 Process for preparing l-histidine |
| 04/02/1991 | CA1282428C Process for the purification of carnitine |
| 03/27/1991 | EP0418840A2 Methods and materials for phe A feedback inhibition resistance |
| 03/26/1991 | US5002880 Enzyme catalyzed synthesis of methyl urethanes |
| 03/21/1991 | WO1991003565A1 Hydrolysis of phospholipids using immobilized lipase |
| 03/21/1991 | WO1991003564A1 Interesterification of phospholipids |
| 03/19/1991 | US5001258 Antibiotic, fumifungin, a microbial process for the preparation thereof, and the use thereof as a pharmaceutical |
| 03/19/1991 | US5001055 Process for producing physiologically active substance |
| 03/13/1991 | EP0416282A1 Microbiologically produced N-Acyl-L-proline-acylase, process for its production and its use |
| 03/07/1991 | WO1991000923A3 Process for producing antibacterial intermediates via enzyme hydrolysis of racemic substrates |
| 03/07/1991 | CA2024622A1 Microbiologically produced n-acyl-l-proline acylase, process of producing same and its use |
| 03/05/1991 | WO1991003546A1 Arginine-rich yeast |
| 03/05/1991 | US4997754 Process for recovering L-amino acids from fermentation liquors containing them |
| 03/05/1991 | CA2041653A1 Yeast with high content of arginine |
| 02/27/1991 | EP0413700A1 New alkylphosphono- and phosphoserines, method for preparing them, and pharmaceutical substances containing them |
| 02/26/1991 | US4996158 Optical resolution of racemic alcohols |
| 02/26/1991 | US4996147 Process for producing L-threonine by fermentation |
| 02/19/1991 | CA1280367C Pharmaceutical composition of the type which undergoes liquid-gel phase transition |
| 02/05/1991 | US4990606 Stable sulpho-adenosyl-L-methionine (SAMe) salts, particularly suitable for parenteral use |
| 01/30/1991 | EP0410430A2 Process for the microbiological discontinual preparation of L-carnitine |
| 01/29/1991 | CA1279594C Microbiological method of producing ethylene |
| 01/24/1991 | WO1991000923A2 Process for producing antibacterial intermediates via enzyme hydrolysis of racemic substrates |
| 01/23/1991 | CN1048702A Process for extracting amino glutaric acid |
| 01/17/1991 | DE4015082A1 Continuous removal of fermentation product on selective phase system - esp. silicate formed into particles with cellulose binder, for high space-time yield of alcohol, antibiotics, etc. |
| 01/16/1991 | CN1011245B Process for preparing antibiotics do-248-a and do-248-b |
| 01/15/1991 | US4985365 Process for producing optically active benzyl alcohol compound |
| 01/15/1991 | US4985357 Yeasts, fungi, protozoa |
| 01/09/1991 | EP0407212A1 Enantioselective synthesis of antifolates |
| 01/09/1991 | EP0407190A2 Process for producing antibacterial intermediates via enzyme hydrolysis of racemic substrates |
| 01/08/1991 | US4983328 N-(4-(3-aminopropyl)aminobutyl)-2-(ω-guanidino-fatty-acid-amido(-2-substituted-ethanamide, salt thereof, and process for preparation thereof |
| 01/08/1991 | CA2304489A1 Enantioselective synthesis of antifolates |
| 01/08/1991 | CA2304487A1 Enantioselective synthesis of antifolates |
| 01/08/1991 | CA2304481A1 Enantioselective synthesis of antifolates |
| 01/03/1991 | DE3920570A1 Recovery of L-2-amino-4-methyl-phosphino-butyric acid - from prod. of enzymatic trans;amination of 4-(hydroxy)(methyl) phosphinyl-2-oxo:butyric acid by stepwise acid and pptn. |
| 01/02/1991 | EP0405421A2 Anthraquinone derivatives and preparation thereof |
| 01/02/1991 | EP0405104A1 Process for preparing antibacterial compounds and intermediates thereto |
| 01/02/1991 | CA1278454C Animal feed compositions containing lysine as a base and process for their preparation |
| 01/01/1991 | US4981954 Novel azoxy compounds and process for production thereof |
| 01/01/1991 | US4981799 Acylamino acid racemase, production and use thereof |
| 12/27/1990 | EP0403900A2 Electroacoustical loudspeaker device |
| 12/27/1990 | CA1278266C Process for producing enzymatic reactions in an organic solvant |
| 12/25/1990 | US4980285 Method for producing L-amino acids |
| 12/25/1990 | US4980284 Biotransformation of 5-substituted hydantoins in aqueous medium containing Agrobacterium cells using a closed reactor at elevated pressures |
| 12/12/1990 | EP0401735A1 Process for producing -L-tryptophan |
| 12/05/1990 | EP0400638A1 Process for the preparation of D-alpha aminocarboxylic acids |
| 12/04/1990 | CA1277268C Immobilized acylase, process for its preparation and its use |
| 12/02/1990 | CA2017939A1 Production of d-.alpha.-aminocarboxylic acids by the biotransformation of hydantoins |
| 11/29/1990 | WO1990014434A1 Process for preparing antibacterial compounds and intermediates thereto |
| 11/28/1990 | EP0399589A1 Preparation of N-acyl alkylamines |
| 11/28/1990 | EP0399544A1 Process for the production of phosphatidic acid |
| 11/28/1990 | EP0399444A1 New carcinostatic or antitumor antibiotic, conagenin, and production and uses thereof |
| 11/27/1990 | CA1276900C Process and compositions for preparing phenylalanine |
| 11/26/1990 | WO1990014429A1 An enzyme-catalyzed process for preparing n-acyl amino acids and n-acyl amino acid amides |
| 11/26/1990 | CA2057041A1 Enzyme-catalyzed process for preparing n-acyl amino acids and n- acyl amino acid amides |
| 11/20/1990 | US4971965 Antibiotics, antitumor agents, bactericides |
| 11/18/1990 | CA2016913A1 Preparation of n-acyl alkylamines |
| 11/15/1990 | WO1990012105A3 Production of amino acids by methylotrophic bacillus |
| 11/14/1990 | EP0397097A1 Cultivation of transformed microorganisms |
| 11/14/1990 | CN1046940A Pf 1022 substance, method of producing same and anthelmintic composition containing same |
| 11/13/1990 | USRE33441 Immobilization of biologically active material with glutaraldehyde and polyazaetidine |
| 11/13/1990 | US4970157 Bacillus |
| 11/06/1990 | US4968609 Gene coding for 3-deoxy-d-arabino-heptulonic acid-7-phosphate synthetase |
| 10/31/1990 | EP0395124A1 Process for producing L-phenylalanine |
| 10/31/1990 | EP0394868A1 New antibiotics NK372135, process for the production thereof and use thereof |
| 10/30/1990 | US4966994 Method for purifying L-glutamine |
| 10/25/1990 | DE3932095C1 Novel nannocheline and methyl ester(s) - active against Gram positive microorganisms |
| 10/24/1990 | EP0393708A2 Process for producing L-ornithine by fermentation |
| 10/24/1990 | CN1010104B Process for preparation of amides using microorganisms |
| 10/23/1990 | US4965202 Biodegradation of 1,4-dibenz-oxazepine and related compounds |
| 10/11/1990 | WO1990012105A2 Production of amino acids by methylotrophic bacillus |
| 10/09/1990 | US4962031 Specific compounds having hydroxyl groups reacted with esters in presence of hydrolases |
| 10/02/1990 | US4960696 Process for producing physiololgically active substance by multienzyme process |
| 09/25/1990 | US4959311 Hydrolysis to amino acids |
| 09/25/1990 | CA1274542A1 Method for separating glycine and l-serine from a solution containing same |
| 09/19/1990 | EP0387527A1 Process for the fermentative production of L-lysine |
| 09/19/1990 | CN1045419A Process for producing l-lysins by fermentation |
| 09/18/1990 | CA1274250A1 Purification and recovery of phenylalanine with calcium salts |
| 09/12/1990 | EP0387067A1 Novel recombinant DNA and method for production of physiologically active substance |
| 09/12/1990 | EP0386476A1 Process for producing L-alanine |
| 09/12/1990 | EP0357638A4 Regulation of amino acid synthesis using leu3 |
| 09/11/1990 | US4956489 Water-soluble L-tyrosine derivatives and a process for preparing L-tyrosine derivatives |
| 09/05/1990 | EP0385172A1 Process for transformation of hydroxyketo acids to hydroxyamino acids |
| 09/04/1990 | US4954441 Corynebacterium or brevibacterium |
| 08/27/1990 | CA2008702A1 Process for transformation of hydroxyketo acids to hydroxyamino acids |
| 08/23/1990 | WO1990009433A1 Microbiological chiral reduction of carbonyl groups and novel microorganism |
| 08/22/1990 | EP0383403A1 Process for preparation of organic chemicals |
| 08/22/1990 | EP0179864B1 Process for preparing l-carnitine |
| 08/16/1990 | EP0382403A2 Expression systems for amidating enzyme |
| 08/16/1990 | EP0382173A2 PF 1022 substance, method of producing same and anthelmintic composition containing same |
| 08/16/1990 | EP0382157A1 Microbiological chiral reduction of carbonyl groups and novel microorganism |
| 08/16/1990 | EP0382114A2 N-acyl-2-amino acid amides containing phosphinic-acid esters, process for their preparation and N-acyl-2-amino acid nitriles as starting products |
| 08/16/1990 | EP0382113A1 Process for the enzymatic separation of 2-amino-4-methyl-phosphino-butyric-acid derivatives |
| 08/16/1990 | EP0381997A1 Microbially prepared N-acetyl-2,3-didehydroleucine acylase, process for its preparation and its use |
| 08/16/1990 | EP0381744A1 Tryptophan production |
| 08/14/1990 | US4948732 Contacting with aspergillus niveus in culture medium |