Class / Patent application number | Description | Number of patent applications / Date published |
549414000 | Plural hetero rings | 12 |
20080234503 | Purification of Mupirocin - A method for purification of the antibiotic mupirocin (pseudomonic acid A) which comprises: a) Causing or allowing precipitation of mupirocin from an aqueous solution thereof; b) Recovering the precipitate; c) Dissolving the recovered precipitate in an organic solvent. | 09-25-2008 |
20080249322 | Processes for preparing crystalline and amorphous mupirocin calcium - Processes are provided for preparing mupirocin calcium dihydrate from pseudomonic acid in a two phase system by using an organic carboxylate. | 10-09-2008 |
20090240071 | PREPARATION AND PURIFICATION OF MUPIROCIN CALCIUM - The present invention relates to methods for the preparation and purification of mupirocin calcium. The process comprises adsorbing mupirocin to a hydrophobic adsorbent resin, exposing the bound mupirocin to a calcium-containing solution, washing impurities from the resin and eluting purified mupirocin calcium from the resin. | 09-24-2009 |
20110015413 | PROCESS FOR PREPARING CRYSTALLINE CALCIUM MUPIROCIN DIHYDRATE - Provided herein are methods of preparing crystalline mupirocin calcium dihydrate comprising combining solid mupirocin, solid calcium carbonate, and water in an amount sufficient to form a heterogeneous mixture and precipitate crystalline mupirocin calcium dihydrate from the mixture. In some embodiments, the methods produce nanocrystalline mupirocin calcium dihydrate, suitable for use in pharmaceutical formulations. | 01-20-2011 |
20110295023 | DNA ENCODING POLYPEPTIDE INVOLVED IN BIOSYNTHESIS OF HERBOXIDIENE - The nucleotide sequence of a DNA involved in the biosynthesis of herboxidiene was determined. Utilizing this DNA, herboxidiene and analogues thereof can be efficiently produced. | 12-01-2011 |
20130123519 | COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS - In general, the invention features compounds useful for the synthesis of analogs of halichondrin B, such as eribulin or pharmaceutically acceptable salts thereof, e.g., eribulin mesylate. Exemplary compounds are of formula (I), (II), or (III): | 05-16-2013 |
20150291546 | PROCESS FOR PREPARING 4-AMINO-5-BIPHENYL-4-YL-2-HYDROXYMETHYL-2-METHYL-PENTANOIC ACID COMPOUND - The invention provides processes for preparing intermediates useful for preparing compounds of the formula: | 10-15-2015 |
549415000 | Plural six-membered hetero rings | 5 |
20080214845 | ANTIBACTERIAL 6'-MODIFIED 4,5-SUBSTITUTED AMINOGLYCOSIDE ANALOGS - The present invention is directed to analogs of aminoglycoside compounds as well as their preparation and use as prophylactic or therapeutics against microbial infection. | 09-04-2008 |
20120142948 | TETRAHYDROPYRANYL COMPOUND AND METHOD FOR PRODUCING THE TETRAHYDROPYRANYL COMPOUND - To provide a tetrahydropyranyl compound represented by General Formula (1) below: General Formula (1) where X denotes any one of a substituted or unsubstituted alkyl group, an oxygen atom, and a substituted or unsubstituted aromatic hydrocarbon group, R | 06-07-2012 |
20140051872 | CATALYSTS FOR HYDRODEOXYGENATION OF OXYGENATED HYDROCARBONS - The present invention provides catalysts, methods, and reactor systems for converting oxygenated hydrocarbons to oxygenated compounds. The invention includes methods for producing cyclic ethers, monooxygenates, dioxygenates, ketones, aldehydes, carboxylic acids, and alcohols from oxygenated hydrocarbons, such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like, using catalysts containing palladium, molybdenum, tin, and tungsten. The oxygenated compounds produced are useful in the production of liquid fuels, chemicals, and other products. | 02-20-2014 |
20150141667 | CATALYSTS FOR HYDRODEOXYGENATION OF OXYGENATED HYDROCARBONS - The present invention provides catalysts, methods, and reactor systems for converting oxygenated hydrocarbons to oxygenated compounds. The invention includes methods for producing cyclic ethers, monooxygenates, dioxygenates, ketones, aldehydes, carboxylic acids, and alcohols from oxygenated hydrocarbons, such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like, using catalysts containing palladium, molybdenum, tin, and tungsten. The oxygenated compounds produced are useful in the production of liquid fuels, chemicals, and other products. | 05-21-2015 |
20160075675 | NONIONIC SURFACTANT AND METHOD FOR PRODUCING NONIONIC SURFACTANT - The nonionic surfactant of the present invention has a structure represented by formula (1): | 03-17-2016 |