Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366)
02/1984
02/21/1984US4432921 Process for producing a binder for wood materials
02/15/1984EP0100605A1 A47934 antibiotic and its production
02/14/1984US4431809 Viricides; antiprotozoa agents
02/14/1984US4431801 Polycyclic ether antibiotic
02/14/1984US4431735 Biological process for the preparation of rifamycin derivatives
02/08/1984EP0100075A2 Process for producing daunomycin
02/01/1984EP0099692A1 New furanone derivatives, process for the preparation thereof and use thereof
02/01/1984EP0099609A1 Biotransformation
02/01/1984EP0099517A2 Process for carrying out electromicrobial reductions
02/01/1984EP0099493A1 Derivatives of 9-(2-hydroxyethoxymethyl)guanine
01/1984
01/31/1984CA1161380A1 Hypocholesteremic fermentation products and process of preparation
01/24/1984US4427690 Esters of clavulanic acid
01/24/1984CA1160972A1 Polyether compounds
01/17/1984US4426449 Method for producing vicinal dihalogenated products
01/17/1984US4426390 Novel β-lactam compounds, process for producing thereof, and use thereof as medicines
01/17/1984CA1160584A1 Cephalosporin analogs
01/11/1984EP0098138A2 Microbial cells and the use thereof to produce oxidation products
01/11/1984EP0098137A2 A microbiological process for the oxidation of alkanes, vinyl compounds and secondary alcohols
01/11/1984EP0097888A1 Process for producing thienamycin employing Streptromyces cattleya cells immobilized to kieselguhr
01/10/1984CA1160169A1 Derivatives of c-076 compounds
01/03/1984CA1159782A1 Antibiotic pa-39504-x.sub.n and production thereof
12/1983
12/27/1983US4423211 Process for the whole broth extraction of avermectin
12/20/1983US4421760 β-Lactam antibiotic, its preparation and use
12/20/1983US4421688 Macbecin derivatives
12/20/1983US4421687 Macbecin derivatives
12/13/1983US4420491 Hypocholesteremic fermentation products and process of preparation
11/1983
11/30/1983EP0095320A1 A process for the preparation of beta-lactam compounds
11/30/1983EP0095239A1 Delignification of lignocellulosic material
11/23/1983EP0094506A2 DNA cloning vector TG1, derivatives, products and processes
11/22/1983CA1157405A1 Antibiotic roridin e-2 and production
11/15/1983US4415669 Culture of streptomyces; insecticides; parasiticides; anthelmintics; larvacides; antiprotozoa agents
11/15/1983US4415658 Process for decomposing 2,4-dihydroxy-6-amino-s-triazine derivatives
11/15/1983US4415497 Hydrolysis of the sulfate group of a carapenicillin derivative to a hydroxy; amino acid derivative antibiotics
11/08/1983US4414226 1,4-Naphtoquinone derivatives and their use in treating coccidiosis
10/1983
10/26/1983EP0092348A1 Erythromycin D and esters thereof by fermentation
10/25/1983US4411896 Rifamycins, their compositions and use as antibiotics
10/19/1983EP0091781A1 Improvement in lankacidins productions
10/18/1983US4410712 Antibiotics X-14873 A, G and H
10/18/1983US4410629 ML-236B Derivatives and their preparation
10/12/1983EP0091305A2 Method for producing vicinal, heterogeneous dihalogenated products, their use, and novel products
10/11/1983US4409147 Antibiotic, bactericides
10/11/1983CA1155073A1 Antibiotic c-15003 phm and production thereof
10/05/1983EP0090652A2 A method for producing aldehydes and the industrial use of aldehydes thus-produced
10/05/1983EP0090578A2 A41030 antibiotics and their production
10/04/1983US4408028 Oxidation-curable emulsion composition containing a cellulose derivative
10/04/1983US4407947 Multistep fermentation under illumination of rhodopseudomonas
10/04/1983CA1154699A1 FERMENTATION PROCESS FOR THE PREPARATION OF ERGOT ALKALOIDS, PRIMARILY ERGOCORNINE AND .beta.- ERGOCRYPTINE
09/1983
09/28/1983EP0089370A1 Production of gamma-decalactone.
09/27/1983US4406905 Complexing, antibiotics
09/27/1983CA1154393A1 Antibiotic em 4940
09/20/1983US4405716 Aerobic culturing erwinia carotovora or herbicola
09/20/1983CA1153968A1 Antibiotic pa-31088-iv and production thereof
09/20/1983CA1153966A1 Physiologically active substance, ebelactone and production thereof
09/14/1983EP0088602A2 Microbiological oxidation process
09/14/1983EP0088446A2 Streptomyces antibiotics, process for their preparation and their application
09/13/1983US4404282 Process for enzyme inhibitor
09/13/1983US4404281 Process for enzyme inhibitors
09/13/1983US4404218 Antibiotic SF-2103A substance and process for production thereof
09/06/1983US4402989 Microbiological transformation products of beta-ionone as olfactory agents
09/06/1983US4402971 Para-anisole-containing biocide and method for isolating it and using it
08/1983
08/31/1983EP0087021A2 CL 1565 Antibiotic compounds and their production
08/24/1983EP0067212A4 Para-anisole-containing biocide and methods for its isolation and use.
08/23/1983US4400510 Ruminant feed efficiency and mosquito larvacide
08/17/1983EP0085859A2 Antibiotic AM-2604-A substance and process for production thereof
08/03/1983EP0084892A2 Preparation of optically active cis-1,3-dibenzyl-hexahydro-1H-furo(3,4-d)imidazole-2,4-dione and its intermediates
08/02/1983US4396715 Production of gamma-lactone rich flavor additives by pityrosporum species cultured on lipid rich substrates
07/1983
07/26/1983US4395491 Method for isolating solid matter from a salinomycin culture broth
07/19/1983CA1150170A1 Ml-236b derivatives and their preparation
07/19/1983CA1150168A1 Cleomycins and process for producing same
07/12/1983US4393225 AI-77 Compounds and pharmaceutically acceptable salts thereof
07/12/1983US4393056 Antibiotics tetronolide compounds and process for production thereof
06/1983
06/29/1983EP0082674A2 Process for the whole broth extraction of avermectin
06/29/1983EP0082501A1 Beta-lactam compound and a pharmaceutical composition containing the same
06/28/1983US4390625 Method for controlling the amount and distribution of alkaloids formed in a fermentation process
06/28/1983US4390557 Microbiological transformations of irone compounds
06/28/1983US4390556 Microbiological transformations of alpha-ionone
06/28/1983US4390546 Antiparasitic macrolide from a strain of Streptomyces hygroscopicus
06/28/1983CA1148884A1 Optically pure heterocyclic aminoacid compounds, a process for their production and their use for the synthesis of medicaments
06/22/1983EP0082006A2 Method for producing vicinal dihalogenated products and uses thereof, and process for preparing epoxides using the same
06/21/1983US4389489 Separation of d- and l-compounds using proteolytic enzymes
06/21/1983CA1148489A1 Maytansinoids, their production and use
06/21/1983CA1148488A1 Epoxidation of lower alpha-olefins
06/07/1983US4387052 Antibiotic PA-39504-X3 and production thereof
06/01/1983EP0080166A1 Isolation of chemically unstable antibiotics from fermentation solutions
05/1983
05/31/1983US4386227 Two-functional-group-containing terpenoids
05/31/1983US4386034 Sulfamated amino acid amides
05/24/1983US4385065 Novel substances and process for their production
05/24/1983CA1146888A1 Process for preparing thienamycin
05/24/1983CA1146887A1 Antibiotic c-15003 pho and production thereof
05/24/1983CA1146886A1 Optically active cephalosporin analogs
05/24/1983CA1146885A1 Antibiotically active compounds and their fermentative preparation
05/18/1983EP0079244A2 Pluracidomycin B,C, and D and analogs thereof, their production and a microorganism for use therein
05/10/1983US4382952 Bactericides
04/1983
04/13/1983EP0076466A2 Novel phosphoric ester of antibiotic OA-6129 and its preparation method
04/05/1983CA1144096A1 Demethyl maytansinoids
03/1983
03/31/1983WO1983001072A1 Production of gamma-decalactone
03/29/1983US4378353 Novel C-076 compounds
03/29/1983CA1143679A1 Method for producing microbial cells and use thereof to produce oxidation products
03/16/1983EP0074306A2 Anti-viral guanine derivatives
03/16/1983EP0074245A1 Process for producing mitomycin A by fermentation