Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366)
10/1987
10/07/1987EP0240105A1 A gene coding for biotin synthetase and utilization thereof
09/1987
09/29/1987US4696925 Cholecystokinin antagonist compounds
09/29/1987US4696912 Antibiotic cl-1565 with storage stabilization additive
09/23/1987EP0238011A2 Polycyclic condensed amino sugar derivatives with anti-tumor and anti-bacterial activity, produced by streptomyces
09/23/1987EP0237983A2 Process for the biotechnological preparation of L (-)-carnitine chloride
09/22/1987US4695544 Process for the preparation of cholecystokinin antagonists
09/16/1987EP0237340A1 Process for producing macrolide compounds
09/16/1987EP0237166A2 Cytotoxic substances from the marine cyanophyte hormothamnion enteromorphoides grunow
09/16/1987EP0237080A2 Process for the preparation of L(-)-carnitine chloride starting from 3,4-epoxybutyric esters
09/16/1987EP0236760A2 Production of (-) trans-2,3-Epoxysuccinic acid by fermentation
09/16/1987EP0236429A1 System for biotin synthesis.
09/09/1987CN87100031A Process for preparation of 2-arylpropionic acids
09/02/1987EP0234431A2 5-Hydroxydihydrofusarubin, a process for its preparation and its use for the preparation of a medicament
09/01/1987US4690926 Boxazomycin A and B, new antibiotics containing benzoxazole nucleus
08/1987
08/26/1987EP0233740A2 Aerocavin and aerocyanidin - antibiotics
08/26/1987EP0233656A1 Microbial esterase and process for the preparation of 2-arylpropionic acids
08/25/1987US4689300 Antibiotic producing Streptomyces thiolactonus
08/12/1987EP0231234A1 Hydroxylation method by microbiological process of quinine, quinidine and derivatives.
08/12/1987CN86106265A Method of producing mildiomycin
08/11/1987US4686299 Aerocavin antibiotics
08/04/1987CA1225053A1 Methods and compounds and compositions for treating protozoal infections with a novel antibiotic
07/1987
07/28/1987US4683230 BMY-28121, a new antitumor antibiotic
07/23/1987DE3601414A1 New 2'-prenyl-tetra:hydroxy-flavone derivs. prodn. - by culturing Podophyllum versipelle cells, useful as antiinflammatory and immunomodulating agents
07/21/1987US4681846 Cultivating bacillus subtilis
07/14/1987US4680416 Antibiotic CL-1565 complex derivatives
07/02/1987WO1987003907A1 Isolation of genes for biosynthesis of polyketide antibiotics
06/1987
06/24/1987EP0226354A2 Method for the semi-continuous production of phytochemicals by plant cells cultured in vitro
06/16/1987US4673645 Culture product of streptomyces
06/10/1987CN85101191A Production of l-carnitine by microbial method
06/09/1987US4672130 Pesticides; isolated from icroorganism associated with certain nematodes
06/09/1987US4672033 Antibiotics X-14889 A,C and D
06/02/1987US4670542 New antibiotics, preparation and use of and intermediates therefor
05/1987
05/26/1987US4668696 Veterinary medicine, parasiticide
05/26/1987US4668627 Novel antibiotic compound
05/20/1987CN85107552A Improved process for producing a-21978c derivative
05/19/1987US4666937 Avermectin bioconversion products
05/19/1987US4666840 Process for the preparation of L-α-aminoacids
05/19/1987US4666835 2-vinylpenams and process
05/19/1987CA1221929A1 Furanone derivatives, process for preparation thereof and use thereof
05/05/1987US4663450 Carbacephalosporins, antibiotics
04/1987
04/29/1987EP0220065A2 Trichothecene conjugates
04/29/1987EP0220028A2 Process for producing L-aspartyl-L-phenylalanine and its diketopiperazine
04/29/1987CN86104477A L-asorbic acid production in microorganisms
04/29/1987CN86103850A Process for the preparation of large ring lactone antibiotic compounds
04/21/1987CA1220746A1 Luzopeptin e.sub.2
04/21/1987CA1220743A1 Antibiotic a39079 factor s-1 and process for its production
04/16/1987DE3632168A1 Galbonolides and their use as botryticides
04/15/1987EP0217923A1 Antibiotic 10381a 1?
04/14/1987US4657909 Antimicrobial and antitumor phenazine carboxaldehydes and derivatives
04/14/1987US4657861 S-tetrahydroprotoberberineoxidase, process for producing the same and use thereof
04/08/1987CN86103879A Process for preparation of 2-arylpropionic acids
04/01/1987EP0216731A1 Macrocyclic antibiotics
03/1987
03/31/1987US4654334 Animal feeds
03/25/1987EP0215665A2 Hydroxy-ML-236B derivatives, their preparation and use
03/25/1987EP0215038A1 Process for esterification.
03/24/1987US4652523 Method of preparing a new polyether antibiotic from streptomyces
03/18/1987EP0214739A2 Anthelmintic avermectin derivative obtainable by fermentation
03/18/1987EP0214731A2 Antiparasitic avermectin and milbemycin derivatives and process for their preparation
03/17/1987US4650855 Derived from teichoplanin
03/17/1987US4650802 Methods and compositions for treating protozoal infections with a novel antibiotic
03/12/1987WO1987001391A1 System for biotin synthesis
03/11/1987EP0213914A2 Clavam derivatives, preparation and intermediates therefor
03/10/1987US4649199 Salt of DC-52 and a pharmaceutical composition containing the same
03/10/1987US4649143 Methods and compositions for treating protozoal infections with a novel antibiotic
03/10/1987US4649135 Mycotrienin-related compounds
03/04/1987EP0212293A2 Process for the microbial hydroxylation of forskolin and derivatives by Neurospora crassa
03/04/1987CN86105218A Method for making medication of resistance to parositic disease
03/03/1987US4647408 Carbapenem-type antibiotics
02/1987
02/26/1987DE3529733A1 Peptidyl nucleoside, its preparation, and microorganisms
02/24/1987US4645827 Glycopeptide antibiotic L 17054
02/24/1987US4645765 Tetracyclo compounds and a pharmaceutical composition containing the same
02/24/1987CA1218363A1 Pesticidal nitromethylene derivatives
02/12/1987WO1987000863A1 Production of a vitamin c precursor using genetically modified organisms
02/11/1987CN85101157A Process for preparing antibiotic 6270 and its use as an anticoccidiosis agent and a feed additives
02/05/1987DE3527335A1 Process for the microbial hydroxylation of forskolin and its derivatives by Mortierella strains
02/04/1987CN86102227A Process for the preparation of arylolycidyl ethers and 3-substituted 1-alkylamino-2-propanols
01/1987
01/29/1987WO1987000552A1 Hydroxylation method by microbiological process of quinine, quinidine and derivatives
01/28/1987EP0209971A1 Polyether antibiotic and process for its production
01/28/1987EP0209583A1 Process for the intrasequential cofactor regeneration in enzymatic synthesis, particularly when producing vitamine c
01/27/1987US4639534 Isolation of pseudomonic acid
01/27/1987US4639467 Antibiotic Crismaicin A and compositions thereof
01/27/1987CA1217155A1 Microbial production of indigo
01/15/1987WO1987000178A1 Novel antibiotic derivatives, process for their preparation, and use thereof
01/07/1987EP0207763A2 L-Ascorbic acid production in microorganisms
01/07/1987CN85109633A Antibiotic derivatives, their production and use
12/1986
12/30/1986EP0206691A2 Production of deuterium-containing chemical substances
12/30/1986EP0206471A2 Process for preparation of pyrrolo-quinoline quinone
12/30/1986CA1215924A1 Process for producing optically active aryloxypropionic acids and derivatives thereof useful as herbicides
12/17/1986EP0205339A1 Antimicrobial and antitumor phenazine carboxaldehydes and derivatives
12/17/1986EP0205308A2 Scytophycins
12/17/1986EP0205251A1 Antihelmintic macrocyclic lactones and their production by fermentation
12/17/1986EP0205215A2 Process for the preparation of 2-arylpropionic acids
12/16/1986CA1215333A1 Microbiological oxidation process
12/10/1986EP0204421A1 Antihelmintic macrocyclic lactones and their production by fermentation
12/10/1986EP0204251A2 7-Hydroxyguanine compounds, process for preparing said compounds, their use and anti-tumor agent containing the same
12/04/1986WO1986007092A1 Microbiological reduction of intermediary products of prostacyclin with a 15-ketonic group
12/03/1986CN85108210A Process for preparing antibiotic a80190
12/02/1986US4626547 Antibiotic AM-2604-A, an anti-trichomonas agent, anti-caccidium agent, anti-viral agent and anti-fungal agent containing the same and methods of use of the same
12/02/1986US4626525 Antibiotics, preparation and use of and intermediates therefor
11/1986
11/26/1986CN85104165A Primycin components and process for the separation of the antibiotic complex