| Patents for C12P 13 - Preparation of nitrogen-containing organic compounds (13,813) | 
|---|
| 10/07/1992 | CN1065065A Process for preparing 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane | 
| 10/06/1992 | US5153123 Method for producing l-threonine, and plasmid and microorganism employed in the same | 
| 09/30/1992 | CN1064890A Method and apparatus for controlling carbon source concentration in aerobic cultivation of microorganism | 
| 09/22/1992 | US5149651 Culturing in a medium supplemented with chelating agent containing aspartate beta-decarboxylase under aerobic condition | 
| 09/16/1992 | WO1992016639A1 Regioselective synthesis of 1,3-disubstituted glycerides | 
| 09/16/1992 | CA2106316A1 Regioselective synthesis of 1,3-disubstituted glycerides | 
| 09/09/1992 | EP0502525A1 Biotechnological process for the production of S-(+)-2,2-dimethylcyclopropanecarboxamide and R-(-)-2,2-dimethylcyclopropanecarboxylic acid | 
| 09/09/1992 | EP0502195A1 PROCESS FOR PRODUCING L-$g(b)-HALOALANINE | 
| 09/03/1992 | WO1992014830A1 Enzymatic reverse hydrolysis of hydrophilic substrates - preparation of amphiphilic compounds | 
| 09/03/1992 | WO1992014743A2 Antiviral activity and resolution of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane | 
| 09/01/1992 | US5143828 Langmuir-blodgett process | 
| 09/01/1992 | CA1306963C Process for producing l-threonine and l-isoleucine | 
| 08/20/1992 | WO1992005270A3 Enzymatic synthesis of isotopically labeled carbohydrates, nucleotides and citric acid intermediates | 
| 08/19/1992 | CN1017906B Process for producing l-lysine | 
| 08/11/1992 | US5137660 Regioselective synthesis of 1,3-disubstituted glycerides | 
| 08/05/1992 | CN1063310A Process for preparation of d-alpha-amino acids | 
| 07/28/1992 | US5134073 Microbiologically produced n-acetyl-2,3-didehydroleucine acylase | 
| 07/28/1992 | US5133976 Fermentation process for producing lysine sulphate for animal nutrition | 
| 07/22/1992 | EP0494881A1 Interesterification of phospholipids. | 
| 07/22/1992 | EP0245365B1 Developer sheets, recording materials and resins useful therein. | 
| 07/15/1992 | EP0494716A2 Enzyme-catalysed preparation of optically active carboxylic acids | 
| 07/14/1992 | US5130445 Antifungal substances and process for their production | 
| 07/14/1992 | US5130246 Process for producing transaminase from e. coli atcc 33849 | 
| 07/14/1992 | US5130240 Process for producing d-alpha-alanine and/or l-alpha-alanineamide by arthrobacter sp | 
| 07/14/1992 | US5130235 Dna encoding polypeptide having nitrile hydratase activity and method for producing amides from nitriles with transformant containing the same | 
| 07/12/1992 | CA2059075A1 Enzyme-catalysed preparation of optically active carboxylic acids | 
| 07/09/1992 | WO1992011231A1 Phenylpolyenamides, process for producing the same and agents | 
| 07/07/1992 | US5128249 Stable sulpho-adenosyl-l-methionine (same) salts, particularly suitable for oral pharmaceutical use | 
| 07/02/1992 | DE4041686A1 Fenalamide, herstellungsverfahren und mittel Fenalamide, manufacturing process and medium | 
| 07/01/1992 | EP0493060A2 Production method of d-pantothenic acid and plasmids and microorganisms thereof | 
| 06/30/1992 | US5126265 Ab-021 antibiotics and process for producing them | 
| 06/25/1992 | WO1992010579A1 PROCESS FOR PRODUCING D-α-AMINO ACID | 
| 06/23/1992 | US5124257 Method for preparing l-alanine | 
| 06/17/1992 | EP0489853A1 Interesterification of phospholipids | 
| 06/16/1992 | US5122462 Reacting oxo compound with hydrocyanic acid in presence of oxynitrilase solubilized in lyotropic liquid crystal under acid conditions | 
| 06/16/1992 | US5122461 Preparation of pyrocatecholic compounds | 
| 06/16/1992 | CA1303536C Process for producing l-threonine by fermentation | 
| 06/14/1992 | CA2044859A1 Formation of hydroxyaromatic ketoacetal from an hydroxyaromatic methylketone and production of 5-(4'-hydroxyphenyl)hydantoin and d-p-hydroxyphenylglycine from 4 hydroxyacetophenone | 
| 06/09/1992 | US5120837 Dna encoding phe a feedback inhibition resistant enzyme analogues | 
| 06/09/1992 | US5120654 Cloning and use of the transaminase gene ilve | 
| 06/09/1992 | US5120652 Substantially purified n-acyl-l-proline acylase from comamonas testosteroni dsm 5416 and alcaligenes denitrificans dsm 5417 | 
| 06/04/1992 | DE4102327C1 (R)-keto:cyanohydrin prepn. - by reacting ketone with prussic acid in organic solvent in presence of (R)-oxy:nitrilase; used in prepn. of alpha-hydroxy-alpha-(m)ethyl carboxylic acid | 
| 06/03/1992 | EP0488916A1 Process for enzymatic preparation of ammonium adipate | 
| 06/03/1992 | EP0488424A2 Recombinant DNA sequences encoding feedback inhibition released enzymes, plasmids comprising the recombinant DNA sequences, transformed microorganisms useful in the production of aromatic amino acids, and a process for preparing aromatic amino acids by fermentation | 
| 06/02/1992 | US5118619 Culturing corynebacterium or brevibacterium under aerobic condition in aqueous culture medium | 
| 05/29/1992 | CA2056326A1 Enzymic process for the synthesis of ammonium adipate | 
| 05/27/1992 | EP0487333A2 Process for producing L-tryptophan and L-threonine | 
| 05/26/1992 | US5116815 Pf 1022 substance, method of treating helminthic parasitic infection and anthelmintic composition | 
| 05/26/1992 | US5116743 Fumaric acid and ammonia, heat treatment of bacteria | 
| 05/26/1992 | CA1301690C PROCESS FOR THE FERMENTATIVE PREPARATION OF L-AMINO ACIDS FROM .alpha.-KETO CARBOXYLIC ACIDS | 
| 05/20/1992 | EP0486289A2 Biological process for producing alpha-hydroxyamide or alpha-hydroxy acid | 
| 05/20/1992 | EP0485970A2 Transgenic plants overproducing threonine and lysine | 
| 05/20/1992 | CN1061217A Extraction method of l-lysine from fermentation liquor | 
| 05/06/1992 | CN1060870A Extracting glutamic acid after flocculant gase floating disinfecting | 
| 05/05/1992 | US5110833 Preparation of synthetic enzymes and synthetic antibodies and use of the thus prepared enzymes and antibodies | 
| 04/28/1992 | US5108914 Process for the synthesis of l-alpha-amino acids | 
| 04/21/1992 | US5106750 Enantio- and regioselective synthesis of organic compounds using enol esters as irreversible transacylation reagents | 
| 04/21/1992 | CA1299128C Method of producing l-cystine | 
| 04/21/1992 | CA1299127C Enzymatic process for preparing sulfur containing l-amino acids | 
| 04/15/1992 | EP0480711A1 Inhibitors of HIV protease | 
| 04/15/1992 | EP0480676A2 Acyl carnitine esterase, production thereof and method for analyzing acyl carnitines | 
| 04/14/1992 | CA1298800C Immobilized enzyme preparation and its use | 
| 04/12/1992 | CA2052902A1 Inhibitor of hiv protease | 
| 04/09/1992 | WO1992006207A1 Micro-organism and process for obtaining anthranilic acid | 
| 04/09/1992 | DE4031854A1 Mikroorganismus und verfahren zur gewinnung von anthranilsaeure Microorganism and process for obtaining anthranilic | 
| 04/09/1992 | CA2093525A1 Microorganism and process for obtaining anthranilic acid | 
| 04/07/1992 | US5102792 Selective production of L-serine derivative isomers | 
| 04/07/1992 | US5102791 Stable sulpho-adendoyl-l-methionine (same) salts, particlarly suitable for parenteral use | 
| 04/02/1992 | WO1992005275A1 A process for the preparation of enantiomeric 2-alkanoic acids | 
| 04/02/1992 | WO1992005270A2 Enzymatic synthesis of isotopically labeled carbohydrates, nucleotides and citric acid intermediates | 
| 04/01/1992 | EP0477902A2 Process for the preparation of L-Phosphinothricine by a coupled enzymatic reaction | 
| 04/01/1992 | CN1016074B Process for preparing esters of 4-(2-hydroxy-3-isopropylamino-propoxy) phenylacetic acid and/or atenolol in stereospecific form | 
| 03/31/1992 | US5100782 Process for the preparation of l-amino acids and amino acid amides | 
| 03/31/1992 | CA1298222C Process for biological production of amides | 
| 03/25/1992 | EP0477000A2 Process for producing L-valine | 
| 03/24/1992 | US5098935 Carcinostatic or antitumor antibiotic, conagenin, and production and uses thereof | 
| 03/24/1992 | US5098835 Culture of Providencia | 
| 03/24/1992 | CA1297901C Process for the production of aminocarnitines | 
| 03/21/1992 | WO1992005268A1 PROCESS FOR PRODUCING L-β-HALOALANINE | 
| 03/21/1992 | CA2069008A1 Process for producing l-beta-haloalanine | 
| 03/18/1992 | CN1059560A Thallus separating method of fermented liquid or effluent in gourmet powder prodn. | 
| 03/12/1992 | DE4028689A1 Prepn. of optically active cyanohydrin derivs. | 
| 03/11/1992 | WO1992004456A1 Recombinant acc synthase | 
| 03/11/1992 | EP0473700A1 An enzyme-catalyzed process for preparing n-acyl amino acids and n-acyl amino acid amides | 
| 03/04/1992 | EP0473094A2 Process for producing L-tryptophan | 
| 03/04/1992 | EP0472947A1 Process for producing amino acids | 
| 03/04/1992 | EP0472869A2 Plasmids of corynebacterium glutamicum and derived plasmid vectors | 
| 02/25/1992 | US5091314 Replicating extachromosomal element from escherichia and a multicopy plasmid | 
| 02/18/1992 | US5089411 Adding cobalt compound and urea to culture | 
| 02/12/1992 | CN1058615A Process for producing l-glutamic acid | 
| 02/12/1992 | CN1015473B Process for biological production of amides | 
| 02/11/1992 | US5087566 Process for producing l-threonine | 
| 02/11/1992 | CA1295568C Cloning and utilization of aminotransferase genes | 
| 02/11/1992 | CA1295565C Enzyme deregulation | 
| 02/06/1992 | WO1992001785A1 Method of preparation of l-lysine-producing microorganismes | 
| 02/05/1992 | EP0469517A2 Process for producing L-glutamic acid | 
| 02/04/1992 | US5085991 Separation of impurities with two-phase liquid system ; contacting with l-serine in presence of synthetase to yield tyrptophan | 
| 02/04/1992 | CA1295272C Azoxy compounds and process for production thereof | 
| 01/30/1992 | DE4023576A1 Verfahren zur herstellung von l-lysin produzierenden mikroorganismen A process for the preparation of L-lysine-producing microorganisms | 
| 01/22/1992 | CN1058047A Fermentation technology of l-glutamic acid |