Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366)
07/1994
07/20/1994CN1089657A Microbiological process for making UK-61,689
07/20/1994CN1089652A Method for making UK61,689
07/20/1994CA2113657A1 Isolation and structure of hallistatin 2
07/20/1994CA2113655A1 Isolation and structure of hallistatin 1
07/13/1994EP0606044A1 Lactones compounds useful as pharmaceuticals
07/13/1994EP0440657B1 Process for producing tocopherols
07/12/1994US5329018 Enantiomorphs for enzyme inhibitors for HMG-CoA reductase as anticholesterol agents
07/12/1994US5328689 Induction of settlement and metamorphosis in crassostrea virginica by melanin-synthesizing bacteria and ammonia, and metabolic products of said bacteria
07/07/1994WO1994014830A1 Antiparasitic agents
07/07/1994WO1994014814A1 Sesquiterpenes, their preparation and their use as inhibitors acting on the gaba-benzodiazepine receptor
07/07/1994CA2151251A1 Sesquiterpenes, their preparation and their use as inhibitors acting on the gaba-benzodiazepine receptor
07/06/1994EP0605230A1 Hexanhydronaphthalene ester derivatives, their preparation and their therapeutic uses
07/06/1994EP0605139A2 A method for producing azadirachtin
07/06/1994EP0605033A1 Enzymatic process for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer
07/06/1994EP0604525A1 Enzymatic production of optical isomers of tetrahydropyran-2-ones
07/06/1994EP0604483A1 Process for the preparation of enantiomerically pure 4-hydroxytetrahydro-2-pyranone derivatives
07/06/1994CN1088985A Anti-tumor, anti-allergy, and anti-inflammatory compounds
07/06/1994CN1088983A Strain of streptomyces for producing antiparastitic compounds and processes therewith
07/05/1994US5326885 Process of preparing enriched enantiomers of glycerol carbonate and derivatives thereof for synthesis of β-blockers
06/1994
06/30/1994DE4243867A1 Isomer pure myo-inositol derivs., intermediates for pharmaceuticals
06/29/1994CA2112442A1 Hexahydroaphthalene ester derivatives, their preparation and their therapeutic uses
06/28/1994US5324742 Antidiabetic agents
06/28/1994US5324662 Stereoselective microbial or enzymatic reduction of 3,5-dioxo esters to 3-hydroxy-5-oxo, 3-oxo-5-hydroxy, and 3,5-dihydroxy esters
06/28/1994US5324644 Process for producing immunosuppressant agent
06/24/1994CA2111630A1 Method for producing azadirachtin
06/23/1994WO1994013827A1 PROCESS FOR THE ISOLATION AND PURIFICATION OF TAXOL AND TAXANES FROM TAXUS spp
06/23/1994WO1994008023A3 Biotechnological method of producing biotin
06/23/1994CA2126698A1 Process for the isolation and purification of taxol and taxanes from taxus spp.
06/22/1994EP0602740A1 Process for the enzymatic preparation of optically active transglycidic acid esters
06/22/1994CN1088259A Caffeine demethylase gene-containing DNA fragment and microbial process for producing 3-methyl-7-alkylxanthine
06/22/1994CN1088210A Chlorophyll and bacteriochlorophyll derivatives, their preparation and pharmaceutical compositions comprising them
06/22/1994CA2111607A1 Enzymatic process for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer
06/21/1994US5322854 Antibiotic
06/21/1994US5322779 Taxol production by taxomyces andreanae
06/15/1994EP0642516A4 Macrocyclic immunomodulators.
06/14/1994CA1330203C Microbiological process for producing agrochemically usable active ingredients
06/09/1994WO1994012655A1 Process for producing rapamycin derivatives
06/09/1994WO1994012654A1 Process for preparing clavulanic acid
06/09/1994WO1994012653A1 Method for the preparation of melanic pigments by bioconversion and utilization of the resulting pigments in cosmetics
06/09/1994WO1994012644A2 Method for making stable, extracellular tyrosinase and synthesis of polyphenolic polymers therefrom
06/09/1994EP0638082A4 Macrocyclic immunomodulators.
06/09/1994CA2128226A1 Process for the preparation of melanotic pigments by bioconversion and cosmetic use of thereof
06/08/1994EP0600656A2 Strain of streptomyces for producing antiparasitic compounds and processes therewith
06/08/1994EP0600342A1 Hispidospermidin and pharmaceutical compositions
06/08/1994EP0599967A1 Arylalkanoic acid resolution
06/08/1994EP0599959A1 Chiral glutarate esters, their resolution and derived glutarimide compounds
06/08/1994EP0438554B1 Nitrogenous ambruticines, process for obtaining them and their use
06/07/1994US5318902 Biphasic crystalline separation of water insoluble orange pigments from monascus species
06/05/1994CA2110553A1 Organic compounds
06/05/1994CA2110117A1 Hispidospermidin
06/01/1994CN1024809C Microorganism having low acetate forming capability and process for production of useful substrate using same
05/1994
05/31/1994CA2109767A1 Strain of streptomyces for producing antiparasitic compounds and processes therewith
05/26/1994WO1994011515A1 Riboflavin synthesis in yeast
05/26/1994DE4238904A1 Riboflavin-Synthese in Hefen Riboflavin synthesis in yeasts
05/25/1994EP0598021A1 Novel cholesterol lowering compound
05/25/1994CN1024668C Process for preparing 2-(2-isoxazolyl)-2-tetrahydrofuran carboxylic acid derivatives
05/24/1994US5314911 Antitumor, fungicide
05/24/1994US5314642 Hydrolysis
05/18/1994CN1086815A 2-(1-hydroxyethyl)-5-hydroxynaphthoÛ2,3-BÙfuran-4, 9-dione and antitumor agents comprising this compound
05/17/1994US5312740 Process for producing taxol by cell culture of taxus species
05/11/1994WO1994010328A1 Process for the isolation and purification of mevinolin
05/11/1994EP0596154A1 Novel process for preparation of gamma-pyrone derivatives
05/11/1994EP0596033A1 Hatching agent for the potato cyst nematode
05/11/1994EP0595920A1 Bacterial esterase for cocaine detection
05/10/1994US5310754 Method for controlling insects
05/10/1994US5310741 TAN-1251 compounds and their production from penicillium thomii
05/10/1994US5310726 Antifungal, antiparasite, echinicandin B derivative
05/10/1994US5310666 Process for the enantioselective preparation of (β-1)-hydroxyalkylxanthines by reduction using Rhodotorula rubra
05/10/1994CA1329361C Preparation of riboflavin, produced by a microbial method, in the form of spray-dried granules or microgranules
05/04/1994EP0595458A1 Novel thiomarinol derivatives, and processes for their preparation
05/04/1994EP0594621A1 Process for enzymatically preparing enantiomer-free esters and alcohols
05/03/1994US5308867 Platelet activating factor antagonists, named "the phomactins", their preparation and use
05/03/1994CA1329160C Process for the preparation of a macrocyclic compound
04/1994
04/28/1994WO1994009147A1 Fo-1289 substance and its production
04/28/1994WO1994009004A1 Fo-2546 substance, its production and its use as inhibitor of acyl-coa cholesterol acyltransferase
04/27/1994EP0594099A1 Process for the purification of crude clavulanic acid
04/27/1994EP0515541B1 METHOD FOR PREPARING CIS-$g(b)-PHENYLGLYCIDIC-(2R,3R) ACID
04/27/1994CN1085956A Neo-musk mixed large ring bilactone and its method for prodn.
04/26/1994US5306630 Microbiological process for hydroxylation of nitrogen-heterocyclic-carboxylic acids
04/26/1994US5306625 Process for terminal hydroxylation of ethyl groups on aromatic 5- or 6-ring heterocycles
04/26/1994CA1328877C Antihypercholesterolemic agents
04/22/1994CA2107928A1 Process for the purification of crude clavulanic acid
04/20/1994EP0593135A1 Method of producing 2,5,6-tribromo-1-methylgramine
04/20/1994CN1085552A Process for obtaining 10-deacetylbaccatin III
04/20/1994CN1085551A Process for obtaining 10-deacetylbaccatin III
04/19/1994CA1328632C Herbicide, its preparation and use
04/14/1994WO1994008035A1 Enhanced indole biosynthesis
04/14/1994WO1994008023A2 Biotechnological method of producing biotin
04/14/1994WO1994008014A1 Polypeptides involved in streptogramin biosynthesis, nucleotide sequences coding for said polypeptides and use thereof
04/14/1994WO1994007887A1 Optically active lactones
04/14/1994WO1994007882A1 Method of obtaining 10-deacetylbaccatine iii
04/14/1994WO1994007881A1 Method of obtaining 10-deacetylbaccatine iii
04/12/1994CA1328458C2 Scytophycins
04/06/1994EP0590549A1 Process for preparing thienothiopyran derivative
04/06/1994EP0590083A1 Novel cholesterol lowering compound
03/1994
03/31/1994WO1994006788A1 A fungicidal compound
03/31/1994WO1994006786A1 2-(1-HYDROXYETHYL)-5-HYDROXYNAPHTO[2,3-b]FURAN-4,9-DIONE AND ANTITUMOR AGENTS COMPRISING THIS COMPOUND
03/31/1994WO1994006774A1 Anti-inflammatory macrolactam (cyclamenol)
03/31/1994WO1994000584A3 Artemisia annua transformed with agrobacterium rhizogenes
03/31/1994CA2144747A1 New natural substance cyclamenol and chemical derivatives