Patents
Sitemap › C12 - Biochemistry; Beer; Spirits; Wine; Vinegar; Microbiology; Enzymology; Mutation or genetic engineering › C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture › C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms
Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366)
02/1985
02/12/1985CA1182413A1 .beta.-LACTAM COMPOUNDS, PROCESS FOR PRODUCTION THEREOF, AND USE THEREOF AS MEDICINES
02/05/1985US4497742 Isomerization of β-lactam compounds
01/1985
01/29/1985US4496739 Cis -imidazolidine dicarboxylic acid mono or diester
01/29/1985US4496546 Erythromycin D and esters thereof
01/29/1985CA1181746A1 Mycarosyltylactone
01/22/1985US4495358 Antibiotic pyrrolomycin E
01/22/1985US4495286 Antibiotic complex producing bacterial culture
01/15/1985US4493845 Antibiotic AM-3603
01/09/1985EP0130554A1 Novel, physiologically active substance, process for production thereof and pharmaceutical composition containing the same
01/02/1985EP0129748A1 Hexadecanoic acid and hexadecadienoic-acid derivatives
12/1984
12/25/1984US4490295 Pure sodium salt of clavulanic acid
12/25/1984US4490294 Pure salts of clavulanic acid, e.g. lithium clavulanate
12/19/1984EP0128651A2 Pyranones and related compounds and methods for their production and use
12/19/1984EP0128505A2 Difficidin and derivative antibacterials
12/11/1984US4487762 Antibiotic 5057B substance
12/11/1984US4487761 Hypotensive agents
12/05/1984EP0127076A2 Histargin, a microbiological process for its preparation, its use as a medicament, and the strain Streptomyces roseoviridis having the ability to produce histargin
12/04/1984CA1178957A1 Cephalosporin analogs
11/1984
11/28/1984EP0126092A1 Xenorhabdin antibiotics
11/20/1984CA1178226A1 Method for producing vicinal dihalogenated products
11/07/1984EP0124388A1 Strain of Trichoderma harzianum, process for its isolation, process for its culture, peptides or compounds produced by this strain and application of this strain and these peptides or the product produced by the culture process as a means for biological control in the form of a phytosanitary product
11/06/1984CA1177426A1 Kijanimicin
11/06/1984CA1177425A1 Process for preparing narasin
10/1984
10/30/1984US4480033 Lankacidins production
10/24/1984EP0054066B1 Process for making glucosone
10/23/1984US4478935 Manganese-containing antibiotic agents
10/17/1984EP0122152A2 Enzymatic production of sphingophospholipid derivatives
10/10/1984EP0047323B1 1,4-naphthoquinone derivatives and use thereof
10/09/1984CA1175766A1 Continuous bio-reactor (heterogeneous catalysis) especially adapted for the production of epoxides such as propylene oxide
10/03/1984EP0120392A2 Bafilomycine and its microbiological preparation
09/1984
09/26/1984EP0119575A2 Pure preparation of antibiotic L 17054 and process for preparing it
09/26/1984EP0119574A2 Antibiotic L 17046 and process for preparing it
09/25/1984US4473643 Microbiological oxidation process
09/25/1984CA1174995A1 Process for preparing polyether antibiotic
09/25/1984CA1174994A1 Macrolide antibiotics
09/19/1984EP0118750A2 Regeneration of NAD(P) cofactor
08/1984
08/29/1984EP0116999A1 Pesticidal nitromethylene derivates
08/28/1984US4468458 Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same
08/28/1984US4468350 KA-6643-Series antibiotics, process for producing same and medical composition containing same
08/28/1984CA1173385A1 Zinc polyether antibiotics and their use as animal growth promotants
08/22/1984EP0116150A2 Pharmaceutically active heterocyclic compounds containing at least four ring-nitrogen atoms, their preparation and fermentation broths of ASPERGILLUS ALLIACEUS ATCC 20655 and 20656
08/15/1984EP0116016A1 Carbapenem-type antibiotics and production thereof
08/14/1984CA1172587A1 Process for the cultivation of plant cells in vitro
08/07/1984US4464467 Antitumor antibiotics produced by new streptomyces
08/07/1984US4464235 Carrying out electromicrobial reductions
08/07/1984CA1172191A1 Process for preparing mycarosyltylactone
08/07/1984CA1172190A1 De(mycinosyloxy) tylosin and process for its production
08/07/1984CA1172189A1 De(mycinosyloxy) tylosin and process for its production
08/07/1984CA1172188A1 Thiazoline derivatives and processes for their manufacture
08/07/1984CA1172187A1 Antibiotic a-4696 factor g
07/1984
07/31/1984US4463182 Antitumor agents
07/31/1984US4462942 A47934 Antibiotic and process for production thereof
07/24/1984US4461831 Antitumor agents albacarcins V and M
07/24/1984CA1171373A1 Optically active cephalosporin analogs
07/17/1984US4460689 DNA Cloning vector TG1, derivatives, and processes of making
07/17/1984CA1171009A1 Process for preparing a macrolide
07/17/1984CA1171008A1 Antibiotic a-4696 factors b.sub.1, b.sub.2, b.sub.3, c in1a xx, c.sub.3, and e in1 xx
07/11/1984EP0027796B1 Chroman and chromanon-4 derivatives, process for their preparation, antioxidant compositions containing same and their use for stabilizing edible fats and oils
06/1984
06/26/1984US4456686 Thienamycin from a streptomyces culture
06/19/1984US4455373 Hydrocarbons, aerobic process, methane bacteria cultures
06/13/1984EP0110710A2 Antibiotic TAN-420, its production and use
06/13/1984EP0110563A2 Antitumour substance from Streptomyces
06/12/1984US4454330 Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same
06/05/1984US4452891 Method for production of mycophenolic acid by fermentation
06/05/1984CA1168607A1 Synthesis of biotin
06/05/1984CA1168606A1 Method for controlling the amount and distribution of alkaloids formed in fermentation process
05/1984
05/30/1984EP0109750A2 Nargenicin C1
05/30/1984EP0109583A2 Microbial production of indigo
05/29/1984US4451565 Nonaqueous
05/29/1984US4451401 Antibiotics and process for production thereof
05/22/1984US4450234 Antibiotic C-15003 PHM and production thereof
05/15/1984US4448979 ML-236B Derivatives
05/15/1984US4448723 Bactericide, veternary drug
05/15/1984CA1167400A1 Ka-6643-series antibiotics, process for producing same and medical composition containing same
05/10/1984WO1984001787A1 Microbial production of indigo
05/10/1984WO1984001775A1 Xenorhabdin antibiotics
05/08/1984US4447626 ML-236B Derivatives
05/08/1984US4447540 Microorganism strain of species Claviceps purpurea
05/08/1984US4447533 Process to produce antibiotic X-14885A
05/08/1984CA1166987A1 Process for the production of fructose
04/1984
04/25/1984EP0106813A2 Pharmaceutical utilisation of 3-indolpyruvic acid
04/17/1984US4443471 Derivatives of M.139,603 useful as growth promoters
04/03/1984US4440857 Streptomyces culture product; tylosin intermediate
04/03/1984US4440752 Antibiotics Y-16482 α and/or Y-16482 β, a process for production thereof, and a pharmaceutical composition containing either or both of them
04/03/1984CA1164820A1 C-076 derivatives
03/1984
03/28/1984EP0050562B1 Process for the production or biotransformation of metabolites by plant cells in vitro
03/21/1984EP0103403A2 Enzyme inhibitors
03/20/1984US4438201 Amidohydrolase having ability to depantothenylate an antibiotic
03/20/1984US4438197 Compound DC-38-V and process for production thereof
03/13/1984US4436750 12'-Hydroxyverrucarin J and iso-satratoxin H
03/13/1984US4436747 Antibiotics
03/13/1984US4436663 Acidification, precipitation, polymer of divinylbenzene, styrene and alkenyl ester of a benzene di- or tricarboxylic acid
03/07/1984EP0101924A1 Antitumor antibiotics
03/06/1984US4435423 Anti-ulcer composition comprising terpenoid containing two functional groups and method of treating ulcers
03/06/1984CA1163270A1 Carbapenem compounds and their production
03/06/1984CA1163221A1 Production of 2-keto-d-gluconic acid and hydrogen peroxide
03/06/1984CA1163220A1 Antibiotic sf-2103a substance and process for production thereof
02/1984
02/22/1984EP0101076A2 Process for production of optically active oxazolidinone derivative
02/22/1984EP0101052A2 Method for producing 2-substituted-thiazolidine-4-carboxylic acids
02/21/1984US4432996 Antilipemic, anticholesterol agents
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