Patents for C12P 37 - Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin (637)
10/1998
10/29/1998CA2258562A1 Process for the inactivation of genes which code for enzymes for the catabolism of phenyl acetate, plasmids involved in such process and strains transformed therewith
10/14/1998EP0869960A1 Process for the recovery of ampicillin
09/1998
09/23/1998EP0865443A1 Process for the preparation of an antibiotic
09/23/1998CN1194002A Phenylacetyl-CoA ligase from penicillium chrysogenum
09/11/1998WO1998039459A1 PROMOTERS OF THE GENES GLUTAMATE DESHYDROGENASE, β-N-ACETYLHEXOSAMINIDASE AND $b(g)-ACTINE, AND THEIR USE IN SYSTEMS OF EXPRESSION, SECRETION AND ANTI-SENS IN FILAMENTARY FUNGI
09/11/1998CA2253250A1 Promoters of the genes glutamate deshydrogenase, .beta.-n-acetylhexosaminidase and $b(g)-actine, and their use in systems of expression, secretion and anti-sens in filamentary fungi
08/1998
08/27/1998WO1998037179A2 Fermentative production of valuable compounds on an industrial scale using chemically defined media
08/19/1998CN1190990A An improved immobilized penicillin G acylase
08/05/1998EP0856516A1 Novel bioprocess for preparing 7-aca and 7-adac
07/1998
07/08/1998EP0458932B1 Method for the synthesis of semi-synthetic antibiotics in thermodynamically controlled water-cosolvent organic miscible apolar systems by using penicillin g acylase
06/1998
06/25/1998WO1998027221A1 Process for the production of penicillin g or v, cephalosporin g or v, and derivatives thereof
06/17/1998CN1185157A Recovery of ampicillin
05/1998
05/20/1998EP0843013A2 Novel bioprocess for preparing 7-ADCA
05/19/1998US5753458 Acylation method for penicillins and cephalosporins
05/19/1998US5753435 Oxido reductase enzyme system obtainable from P. chrysogenum, the set of genes encoding the same and the use of oxido reductase enzyme systems or genes encoding the same for increasing antibiotic production
05/06/1998EP0839192A1 An improved immobilized penicillin g acylase
05/05/1998US5747285 DNA comprising regulatory regions from gene y of penicillium chrysogenum
04/1998
04/22/1998CN1179795A Process for preparation of 'beta'-lactam antibiotic
04/15/1998EP0835316A1 PHENYLACETYL-CoA LIGASE FROM PENICILLIUM CHRYSOGENUM
03/1998
03/25/1998EP0831150A1 PROCESS FOR INCREASING THE PRODUCTION OF PENICILLIN G (BENZYLPENICILLIN) IN PENICILLIUM CHRYSOGENUM THROUGH THE EXPRESSION OF THE GENE pcl
03/04/1998EP0826776A1 Alternative process for producing 6-amino-penicillanic acid (6-apa)
02/1998
02/05/1998WO1998004732A1 SYNTHESIS OF β-LACTAM ANTIBACTERIALS USING SOLUBLE SIDE CHAIN ESTERS AND ENZYME ACYLASE
02/05/1998CA2253521A1 Synthesis of .beta.-lactam antibacterials using soluble side chain esters and enzyme acylase
11/1997
11/26/1997EP0712443B1 Process for the enzymatic preparation of a beta-lactam derivative and separation of d-phenylglycine amide
10/1997
10/15/1997CN1162337A Process of producing beta-lactam antibiotics applying microorganisms with increased ligase activity
09/1997
09/25/1997WO1997035029A1 Alternative process for producing 6-amino-penicillanic acid (6-apa)
09/25/1997WO1997035013A1 PROCESS FOR INCREASING THE PRODUCTION OF PENICILLIN G (BENZYLPENICILLIN) IN PENICILLIUM CHRYSOGENUM THROUGH THE EXPRESSION OF THE GENE pcl
09/03/1997CN1158638A Mutated penicilling acylase Genes
07/1997
07/29/1997US5652132 Oxido reductase enzyme system obtainable from P. chrysogenum, the set of genes encoding the same and the use of oxido reductase enzyme systems or genes encoding the same for increasing antibiotic production
07/16/1997EP0783582A1 PROCESS OF PRODUCING $g(b)-LACTAM ANTIBIOTICS APPLYING MICROORGANISMS WITH INCREASED LIGASE ACTIVITY
07/16/1997EP0783581A1 Process for the production of secondary metabolites
06/1997
06/26/1997WO1997022610A1 Process for the preparation of an antibiotic
06/25/1997CN1152945A Process for preparation of beta-lactams at constantly high concentration of reactants
05/1997
05/28/1997EP0775210A1 Mutated penicillin g acylase genes
05/13/1997US5629171 Recombinant bioprocess for the preparation of 7-amino cephalosporanic acid (7-ACA)
05/07/1997EP0771357A1 PROCESS FOR PREPARATION OF $g(b)-LACTAMS AT CONSTANTLY HIGH CONCENTRATION OF REACTANTS
04/1997
04/15/1997US5621096 Process for preparing penems
03/1997
03/05/1997CN1144274A Improved enzymatic process for producing penicillins and cephalosporins
02/1997
02/06/1997WO1997004086A1 An improved immobilized penicillin g acylase
01/1997
01/23/1997WO1997002349A1 PHENYLACETYL-CoA LIGASE FROM PENICILLIUM CHRYSOGENUM
12/1996
12/11/1996CN1137568A Process for enzymatic synthesis of beta-lactam antibiotics in presence of enzyme inhibitor
10/1996
10/03/1996WO1996030376A1 Process for the recovery of ampicillin
10/02/1996EP0734452A1 Improved acylation method for penicillins and cephalosporins
09/1996
09/24/1996US5559005 Bioprocess for preparing 7-ACA and 7-ADAC
09/04/1996EP0730036A1 Process for the enzymatic synthesis of beta-lactam antibiotics in the presence of an enzyme inhibitor
09/04/1996EP0730035A1 Improved enzymatic process for producing penicillins and cephalosporins
08/1996
08/29/1996CA2167118A1 Enzymatic process for producing penicillins and cephalosporins
07/1996
07/24/1996CN1127531A Process for the enzymatic preparation of a beta-lactam derivative
06/1996
06/11/1996US5525483 By enzymatic reaction with parent amino beta-lactam
05/1996
05/28/1996US5521068 Process for 7-aminodesacetoxycephalosporanic acid
05/22/1996EP0712443A1 Process for the enzymatic preparation of a beta-lactam derivative and separation of d-phenylglycine amide
04/1996
04/04/1996WO1996010085A1 PROCESS OF PRODUCING β-LACTAM ANTIBIOTICS APPLYING MICROORGANISMS WITH INCREASED LIGASE ACTIVITY
04/04/1996WO1996010084A1 Process for the production of secondary metabolites
04/04/1996CA2201485A1 Process of producing .beta.-lactam antibiotics applying microorganisms with increased ligase activity
03/1996
03/19/1996US5500352 Producing 6-aminopenicillanic acid from a 6-acylaminopenicillanic acid
02/1996
02/22/1996WO1996005318A1 Mutated penicillin g acylase genes
02/01/1996WO1996002663A1 PROCESS FOR PREPARATION OF β-LACTAMS AT CONSTANTLY HIGH CONCENTRATION OF REACTANTS
12/1995
12/21/1995WO1995034675A1 Improved acylation method for penicillins and cephalosporins
12/12/1995US5474912 Method for increasing production of microbial metabolites by genetic engineering
11/1995
11/28/1995US5470717 Method for the preparation of certain β-lactam antibiotics
11/08/1995EP0599891B1 Method for the fermentative production of cephalosporin c using acremonium chrysogenum
10/1995
10/31/1995US5462862 Antibiotics from microorganisms
08/1995
08/10/1995DE19503977A1 Verfahren zur Herstellung von Penemen A process for the production of penems
03/1995
03/01/1995EP0640014A1 Separation method
02/1995
02/15/1995EP0638649A2 New use of alcaligenes faecalis penicillin G acylase
02/02/1995WO1995003420A1 Process for the enzymatic preparation of a beta-lactam derivative
12/1994
12/06/1994CA1333369C 3-propadienyl penicillin derivatives and intermediates
10/1994
10/12/1994EP0618979A1 AN IMPROVED METHOD FOR THE PREPARATION OF CERTAIN $g(b)-LACTAM ANTIBIOTICS
07/1994
07/12/1994US5328839 Oxido reductase enzyme system obtained from P. chrysogenum
06/1994
06/07/1994US5318896 In situ expression of expandase gene; ring expansion of adipoyl-6-amino penicillanic acid; cleavage of adipoyl side chain
02/1994
02/16/1994CN1081929A Separation method
12/1993
12/07/1993US5268271 Method for the synthesis of semi-synthetic antibiotics in thermodynamically controlled water-cosolvent organic miscible apolar systems by using penicillin G acylase
11/1993
11/25/1993WO1993023164A1 Separation method
11/18/1993EP0569462A1 Process for separation of two solid components
08/1993
08/18/1993CN1075336A Novel bioprocess for preparing 7-ADCA
07/1993
07/21/1993CN1074484A Novel bioprocesses for preparing 7-ACA and 7-ADAC
07/21/1993CN1021655C Composition and method for extracting penicillin
06/1993
06/24/1993WO1993012250A1 AN IMPROVED METHOD FOR THE PREPARATION OF CERTAIN β-LACTAM ANTIBIOTICS
06/01/1993US5215891 Enzymatic hydrolysis of ester group of the 2-substituent by lipase enzyme
05/1993
05/12/1993CN1071953A Process for fermentative production of cephalosporin c using acremonium chrysogenum
05/05/1993EP0540210A1 Novel bioprocesses for preparing 7-aca and 7-adac
04/1993
04/29/1993WO1993008287A1 Novel bioprocesses for preparing 7-aca and 7-adac
04/21/1993EP0537255A1 PROCESS FOR PREPARATION OF $g(b)-LACTAMS
04/07/1993EP0311640B1 Higher alkyl pyrrolidone extractants for water soluble phenolic or carboxylic antibiotics
03/1993
03/18/1993WO1993005158A1 Novel bioprocess for preparing 7-adca
03/17/1993EP0532341A1 Novel bioprocess for preparing 7-ADCA
03/04/1993WO1993004188A1 Method for the fermentative production of cephalosporin c using acremonium chrysogenum
03/04/1993CA2116019A1 Process for the fermentative production of cephalosporin c using acremonium chrysogenum
11/1992
11/03/1992CA1309675C Recombinant dna expression vectors and dna compounds that encode isopenicillin n synthetase from penicillium chrysogenum
11/03/1992CA1309673C Recombinant dna expression vectors and dna compounds which encode isopenicillin n synthetase
07/1992
07/26/1992WO1992012782A1 Process for separation of two solid components
07/26/1992CA2101256A1 Process for separation of two solid components
05/1992
05/27/1992EP0487118A1 Transformation selection marker system adapted for Penicillium
05/12/1992CA1300539C Process for preparing penems
04/1992
04/30/1992WO1992007079A1 Transformation selection marker system adapted for penicillium
04/28/1992US5108918 Screening dna of host capable of producing metabolite using probes obtained from the rna or dna of bacteria or fungi lacking the ability to product the metabolite, transforming the host and cloning
03/1992
03/04/1992EP0473008A2 Improved process for preparing penicillins and cephalosporins
01/1992
01/23/1992WO1992001061A1 PROCESS FOR PREPARATION OF β-LACTAMS
01/07/1992US5079146 Penicillinacylase is used to remove ester protecting group
12/1991
12/27/1991EP0462674A1 An oxido reductase enzyme system obtainable from P. chrysogenum, the set of genes encoding the same and the use of oxido reductase enzyme systems or genes encoding the same for increasing antibiotic production
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