| Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366) |
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| 10/27/1992 | US5158888 Streptomyces parvullus dsm 3816 |
| 10/24/1992 | CA2066499A1 Lipophilic macrolide useful as an immunosuppressant |
| 10/24/1992 | CA2066494A1 Lipophilic macrolide useful as an immunosuppressant |
| 10/21/1992 | EP0509834A2 Novel bacterial strain and method for producing theobromine using the same |
| 10/20/1992 | US5157104 Antitumor, anticarcinogenic agents |
| 10/20/1992 | US5156965 Monoclonal antibodies |
| 10/20/1992 | US5156962 Process for producing carboxylic acid esters using carboxyesterase and an anhydride in organic solvent |
| 10/20/1992 | US5156961 Adhered to polymeri beads; treating with aqueous solution having specific gravity to separate |
| 10/20/1992 | CA1309048C Process for preparing l(-)-carnitine chloride |
| 10/15/1992 | WO1992017600A1 Enzymatic process for the production of cefonicid |
| 10/15/1992 | CA2107661A1 Enzymatic process for the production of cefonicid |
| 10/14/1992 | EP0507772A1 Non-melanocytic, eucaryotic cell constitutively expressing biologically active human tyrosinase and use thereof |
| 10/13/1992 | US5155029 Process for producing a cyclic ether |
| 10/13/1992 | CA1308681C Polyether ionophore, process of preparation and use |
| 10/12/1992 | WO1992018506A1 Novel immunosuppressant agent from streptomyces braegensis |
| 10/08/1992 | DE3051206C2 Hypocholesterolaemic salts and ester(s) from monacolin K - are prepd. by cultivation of monascus strains followed by salification or esterification |
| 10/07/1992 | EP0507039A1 Novel fungicidally active compounds |
| 10/07/1992 | EP0506814A1 Novel products |
| 10/07/1992 | EP0316313B1 Process for the preparation of antibiotics 10381b |
| 10/07/1992 | CN1065065A Process for preparing 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane |
| 10/06/1992 | US5153124 Hydroxyl-ml-236b derivatives, their preparation and use |
| 10/01/1992 | WO1992016517A1 Pharmaceutical xanthone derivatives |
| 10/01/1992 | WO1992016189A1 Soluble melanin |
| 10/01/1992 | CA2092205A1 Soluble melanin |
| 09/30/1992 | EP0506463A2 New compounds, named the "leustroducsins" their preparation and their therapeutic uses |
| 09/30/1992 | CN1064866A Macrolide compounds their preparation and their use |
| 09/30/1992 | CN1064861A Polyhydroxycyclopentane derivatives, their preparation and their therapeutic use |
| 09/29/1992 | US5151529 Platelet activating factor antagonists, named "the phomactins" their preparation and use |
| 09/29/1992 | US5151365 Culture of Asperigillus versicolor and mutants thereof |
| 09/29/1992 | US5151352 Culture of Streptomyces to produce clerodane diterpene derivative |
| 09/29/1992 | US5151351 Process for the production of 6-hydroxynicotinic acid |
| 09/28/1992 | CA2064126A1 Compounds, named the "leustroducins", their preparation and their therapeutic uses |
| 09/23/1992 | EP0505135A2 Cholesterol lowering agents and antifungal agents |
| 09/23/1992 | EP0504871A1 Aranorosinol-A and Aranorosinol-B, a process for their production and their use |
| 09/23/1992 | EP0504819A2 Microbiological process for the preparation of 6-hydroxy nicotinic acid |
| 09/23/1992 | EP0504818A2 Microbiological process for the preparation of 6-hydroxy picolinic acid |
| 09/23/1992 | EP0504421A1 D-pantolactone hydrolase and production thereof |
| 09/23/1992 | EP0504349A1 BIOCONVERSIONS CATALYZED BY THE TOLUENE MONOOXYGENASE OF $i(PSEUDOMONAS MENDOCINA) KR-1 |
| 09/19/1992 | CA2063230A1 Cholesterol lowering agents |
| 09/17/1992 | DE4204568A1 Magneto=optical disc with two films for write and read capability - in which film materials have different Curie temperatures and Kerr rotary angles |
| 09/16/1992 | EP0503520A1 Cyclic ketal derivatives |
| 09/15/1992 | US5147858 Acidic polycyclic ether useful as an anticoccidial agent and as a growth promotant |
| 09/15/1992 | US5147791 Enzyme catalyzed synthesis of polyesters |
| 09/13/1992 | WO1992016530A1 Cyclic ketal derivatives |
| 09/13/1992 | CA2106072A1 Cyclic ketal derivatives |
| 09/09/1992 | EP0502525A1 Biotechnological process for the production of S-(+)-2,2-dimethylcyclopropanecarboxamide and R-(-)-2,2-dimethylcyclopropanecarboxylic acid |
| 09/09/1992 | EP0502524A1 Microbiological process for terminal hydroxylation of ethyl-groups on aromatic 5- or 6-membered heterocycles |
| 09/08/1992 | CA2062357A1 Process for terminal hydroxylation of ethyl groups on aromatic 5-or 6-ring heterocycles |
| 09/08/1992 | CA1307223C Preparation of clavulanic acid and its salts and esters |
| 09/03/1992 | WO1992014743A2 Antiviral activity and resolution of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane |
| 09/03/1992 | WO1992014737A1 3-desmethylrapamycin or derivatives thereof, processes for their preparation and their use as antifungal agents and immunosuppressants |
| 09/03/1992 | WO1992014477A1 Method of treating systemic lupus erythematosus |
| 09/03/1992 | WO1992014476A1 Method of treating pulmonary inflammation |
| 09/03/1992 | CA2103568A1 Method of treating systemic lupus erythematosus |
| 09/02/1992 | EP0501310A1 Method for optical resolution of corey lactone diols |
| 09/01/1992 | US5143832 Isolation of fungicide |
| 09/01/1992 | CA1306967C Process for the preparation of gamma and delta lactones |
| 08/26/1992 | EP0500364A1 Optically active 1,3-dioxin-4-ones |
| 08/26/1992 | CN1063897A Process for preparation of sugar |
| 08/20/1992 | WO1992013857A1 Process for producing ergolin derivatives |
| 08/20/1992 | CA2080119A1 Process for the production of ergoline derivatives |
| 08/19/1992 | EP0499489A1 Polyhydroxycyclopentane derivatives, their preparation and their therapeutic use |
| 08/18/1992 | US5140042 For treating parasitic infections in animals |
| 08/13/1992 | WO1992013961A1 Process for producing taxol by cell culture of taxus species |
| 08/13/1992 | CA2080000A1 Process for producing taxol by cell culture of taxus species |
| 08/12/1992 | EP0498706A1 Process for the preparation of (-)-(2R,3S)-2,3-epoxy-3-(4-methoxyphenyl)methylpropionate |
| 08/12/1992 | EP0498316A1 Microbiological process for the production of 6-hydroxypicolinic acid |
| 08/12/1992 | EP0497916A1 Expression of bacterial hemoglobin and enhancement of expression of cloned and native products in streptomyces |
| 08/11/1992 | US5138059 Dc-89 compounds and process for their preparation |
| 08/11/1992 | US5138052 Antagonist |
| 08/11/1992 | US5137826 Morchella rotunda sp. useful for producing natural blue pigment |
| 08/11/1992 | US5137825 Culturing; separating asporogenous colonies; culturing |
| 08/11/1992 | CA1306213C Phenanthridine derivatives, process for the preparation thereof, and compositions containing them |
| 08/06/1992 | DE4101973A1 New rhodinose di:saccharide cpds. obtd. from Streptomyces narbonensis - used as antiviral agents, e.g. for treatment of HSV-I or II |
| 08/05/1992 | EP0497515A1 New process for producing FK-506 |
| 08/05/1992 | EP0497300A1 Natural products with ten-ring lactone structure, method for their preparation and their use |
| 08/05/1992 | EP0497299A1 Decarestrictine and related compounds, process for their preparation and use |
| 08/05/1992 | EP0497091A1 Bridged cyclic ketal derivatives |
| 08/05/1992 | EP0437579A4 Enhancement of naphthalene dioxygenase activity during microbial indigo production |
| 08/05/1992 | CN1063309A Solvent extraction method concentration process of gibberellin fermented filtrate |
| 08/04/1992 | US5135858 Process for biological production of organic acids |
| 07/29/1992 | CN1063110A Amedes of antibiotic ge 2270 factors |
| 07/29/1992 | CA2059706A1 Microoganism for producing fk-506 |
| 07/23/1992 | WO1992012172A1 Amides of antibiotic ge 2270 factors |
| 07/23/1992 | WO1992012160A1 Bridged cyclic ketal derivatives |
| 07/23/1992 | WO1992012156A1 Bridged cyclic ketal derivatives |
| 07/21/1992 | US5132320 Squalene synthetase inhibitors |
| 07/21/1992 | US5132286 Composition of antibiotic l 17054 and a method for the treatment of bacterial infections using the antibiotic |
| 07/21/1992 | US5132216 Tetrazolylbiphenylmethyl-3H-imidazo 4,5-b!-pyridine derivatives produced by Streptomyces fermentation |
| 07/15/1992 | EP0494622A1 Bridged cyclic ketal derivatives |
| 07/15/1992 | EP0231354B1 Production of a vitamin c precursor using genetically modified organisms |
| 07/14/1992 | US5130445 Antifungal substances and process for their production |
| 07/14/1992 | US5130252 Esterification and enzymatic hydrolysis to form the enantiomer |
| 07/14/1992 | US5130241 Clavam derivatives and its enzymatic preparation |
| 07/14/1992 | CA1305138C Antiviral acyclic nucleoside derivatives and their preparation |
| 07/10/1992 | WO1992012159A1 Bridged cyclic ketal derivatives |
| 07/10/1992 | CA2100257A1 Bridged cyclic ketal derivatives |
| 07/09/1992 | WO1992011275A1 13-dimethyl fr-900506 derivative and the use as an immunosuppressive agent |
| 07/08/1992 | EP0494078A1 Amides of antibiotic ge 2270 factors |
| 07/08/1992 | EP0493761A1 Free-flowing and dust-free granular anabolic salinomycin biomass having unrestricted bioavailability of active agent and process for its production |