| Patents for C07D 501 - Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (7,574) |
|---|
| 03/20/2007 | US7192943 Cephem compounds |
| 03/20/2007 | CA2206699C 7-alkylidene cephalosporanic acid derivatives and methods of using the same |
| 03/15/2007 | US20070060747 Stereospecifically preparing a 3-(Z)-propenyl cephem derivative in high yield and purity using a novel reactive intermediate, i.e., a 4-hydroxyphenylglycine derivative, and using a mixed solvent including methylene chloride, isopropyl alcohol, and water in a predetermined ratio |
| 03/15/2007 | US20070060560 Process for producing the dihydrochloride of amino acids |
| 03/14/2007 | EP1762570A1 Process for producing the cefepime dihydrochloride monohydrate |
| 03/14/2007 | CN1930173A Process for preparing cephalosporin intermediates using alpha-iodo-1-azetidineacetic acid esters and trialkylphosphites |
| 03/13/2007 | CA2555100A1 Process for producing the dihydrochloride of amino acids |
| 03/08/2007 | US20070053973 Amorphous antibiotic composition comprising cefditoren pivoxil |
| 03/07/2007 | CN1303086C Compound of dual functional esterified prodrug of Cefetamet, and oral preparation |
| 03/01/2007 | US20070049749 Method for Manufacture of Ceftriaxone Sodium |
| 02/28/2007 | CN1922190A 3-pyridinium methylcephem compound |
| 02/28/2007 | CN1301998C New process for the preparation of vinyl pyrrolidinone cephalosporine derivatives |
| 02/21/2007 | CN1916006A New process for the preparation of vinyl-pyrrolidinone cephalosporine derivatives |
| 02/21/2007 | CN1915998A Crystalline beta-lactam intermediate |
| 02/21/2007 | CN1915997A New process for the preparation of vinyl-pyrrolidinone cephalosporine derivatives |
| 02/20/2007 | US7179801 Cephem compounds |
| 02/20/2007 | US7179794 Antibiotics; bactericides |
| 02/15/2007 | US20070037786 Cephem compounds |
| 02/14/2007 | EP1752460A1 3-alkenylcephem compounds and process for production thereof |
| 02/14/2007 | EP1752459A1 Process for production of 3-alkenylcephem compounds |
| 02/14/2007 | EP1572699B1 Crystalline cefdinir salts |
| 02/13/2007 | CA2359744C Cephalosporins and homologues preparations and pharmaceutical compositions |
| 02/07/2007 | EP1749013A2 Stable amorphous cefdinir |
| 02/07/2007 | CN1298723C Amorphous cephalosporin |
| 02/06/2007 | US7173126 [(-)-(6R,7R)]-7-{[(Z)-2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamido}-8-oxo-3-vinyl-5-thia-1-azabicyclo [4.2.0] oct-2-en-2-carboxylic acid; treating the protected salt, hydrate or solvate form with phosphoric acid; high yeilds, purity |
| 02/01/2007 | US20070027314 Process for preparing sodium cefoxitin |
| 02/01/2007 | US20070027313 Process for producing 3-chloromethyl-3-cephem derivative |
| 01/31/2007 | EP1748049A2 Process for preparing cefoxitin |
| 01/31/2007 | EP1746894A1 Sulphur-containing oils for controlling plant pathogens and stimulating nutrient uptake |
| 01/31/2007 | CN1903861A Process for preparing sodium cefoxitin |
| 01/31/2007 | CN1903860A Technology of preparing high purity cefotamei sodium by solvent process and its medical use |
| 01/31/2007 | CN1903806A Method for preparing alkali metal salt and alkaline-earth metal salt of medicine |
| 01/31/2007 | CN1297539C Process for the manufacture of amino-pyrrolidine derivatives |
| 01/25/2007 | US20070020715 Incubation; illumination; localization of fluorescent dye products in cells or cell-free environments |
| 01/24/2007 | EP1745053A1 Trihemihydrate, anhydrate and hydrate forms of cefdinir |
| 01/24/2007 | CN1902207A Processes for the preparation of highly pure 3-(2-substituted vinyl) cephalosporin |
| 01/18/2007 | WO2007008674A1 Crystalline cefdinir hydrates |
| 01/18/2007 | WO2007008673A2 Crystalline anhydrous cefdinir and crystalline cefdinir hydrates |
| 01/18/2007 | WO2007008672A1 Crystalline cefdinir trihemihydrate |
| 01/18/2007 | US20070015917 Method For Manufacture of Ceftriaxone Sodium |
| 01/17/2007 | CN1898250A Process for production of intermediates for use in cefalosporin synthesis |
| 01/17/2007 | CN1295234C Cefuroxime axetil diastereoisomer separating method |
| 01/17/2007 | CN1295233C Cephalosporins medicine intermediate crystal and method for preparing same |
| 01/16/2007 | US7164027 Aralkyl ester soft drugs |
| 01/04/2007 | WO2007001804A1 Lactamase amplification substrate |
| 01/04/2007 | WO2006085978A3 Conjugates of a cephalosporin derivative and a fluorophor precursor and related compounds as substrates for beta-lactamase gene expression |
| 01/04/2007 | US20070004916 Process for the production of cefotaxime sodium |
| 01/04/2007 | CA2613260A1 Lactamase amplification substrate |
| 01/02/2007 | US7157576 Crystalline acid salts of cefdinir and process for preparing cefdinir using same |
| 01/02/2007 | US7157575 Measuring gene expression |
| 01/02/2007 | US7157574 Reacting a chlorinated azetidinone derivative with an alcoholate such as sodium methoxide or sodium ethoxide in an alcoholic solvent at a pH of 8 or less in absence of water |
| 12/28/2006 | US20060293296 Process for the preparation of cefpodoxime procetil |
| 12/28/2006 | US20060292665 Glutaryl amidases and their uses |
| 12/21/2006 | WO2006134607A1 Cefdinir process |
| 12/21/2006 | US20060287289 trihemihydrate crystal form of 7-[2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamide]-3-vinyl-3-cephem-4-carboxylic acid (cefdinir); powder diffraction pattern having 2 theta values of about 5.9 degrees , 8.1 degrees , 11.8 degrees , 15.7 degrees , 16.2 degrees , 22.6 degrees and 23.1 degrees; bactericide |
| 12/20/2006 | EP1734043A1 Process for the preparation of cefotetan |
| 12/20/2006 | EP1734042A1 Acid cefotetan totally solvent free and method for obtaining same |
| 12/20/2006 | CN1880318A Process for obtaining cefotetan with high yield |
| 12/14/2006 | WO2005112648A8 Sulphur-containing oils for controlling plant pathogens and stimulating nutrient uptake |
| 12/14/2006 | US20060281916 Process for obtaining cefotetan with high yield |
| 12/14/2006 | US20060281915 Acid cefotetan totally solvent-free and method for obtaining same |
| 12/13/2006 | CN1876659A Acid cefotetan totally solvent-free and method for obtaining same |
| 12/06/2006 | EP1325923B1 Cephem compounds and esbl-detecting reagents containing the same |
| 11/29/2006 | EP1725568A1 Process for preparing cephalosporin intermediates using alpha-iod o-1-azetidineacetic acid esters and trialkylphosphites |
| 11/29/2006 | CN1871243A Oral neurotherapeutic cefazolin compositions |
| 11/22/2006 | EP1724273A1 Crystalline acetonitrile solvate of cefuroxime acid |
| 11/16/2006 | US20060259993 Amidases, nucleic acids encoding them and methods for making and using them |
| 11/16/2006 | US20060258636 comprising from 10 to 16% of acetonitrile; for preparing the antibiotic cefuroxime sodium salt; treating gramnegative bacteria infections |
| 11/15/2006 | EP1721906A1 3-pyridinium methylcephem compound |
| 11/15/2006 | EP1132391B1 Process for the preparation of 3-sulfonyloxy-3-cephem compounds |
| 11/15/2006 | CN1863535A Noncrystalline antibacterial composition containing cefditoren pivoxil |
| 11/15/2006 | CN1861608A Crystalline solvate of cefuroxime acid |
| 11/09/2006 | WO2006117794A1 A novel crystalline form of cefdinir |
| 11/09/2006 | US20060252928 Process for the preparation of cefoxitin |
| 11/02/2006 | WO2006006040B1 News diamine salts of cephalosporin antibiotics and their preparation |
| 11/01/2006 | CN1282652C Method for producing crystal of 3-chloromethyl-3-cephem derivative |
| 11/01/2006 | CN1282651C Process for the stabilization of an acidic aqueous phase comprising cephradine |
| 10/31/2006 | US7129350 Coupling process and intermediates useful for preparing cephalosporins |
| 10/31/2006 | US7129232 For therapy of of infectious diseases |
| 10/31/2006 | CA2265686C A crystalline substance of cefditoren pivoxyl and the production of the same |
| 10/26/2006 | DE102005019458A1 Composition, useful in the preparation of pellets and the multi-particular-presentation form, comprises cefuroximaxetil and carrageenan of the group of lambda carrageenan, tau carrageenan and kappa carrageenan |
| 10/25/2006 | CN1852715A Cephem compounds |
| 10/19/2006 | WO2006109324A2 Processes for preparation of amorphous cefepime acid addition salts |
| 10/18/2006 | EP1711504A2 Derivatives of cephalosporin and clavulanic acid for detecting beta-lactamase in a sample |
| 10/18/2006 | CN1849324A Process for producing 3-chloromethyl-3-cephem derivative |
| 10/18/2006 | CN1847247A 'One kettle process' of preparing cefozopran and its intermediate |
| 10/12/2006 | WO2006106529A1 A co-spray dried composition of cefepime with base and process for preparation thereof |
| 10/11/2006 | CN1279045C Cefathiamidine mixed salt and process for preparing same |
| 10/05/2006 | WO2006104141A1 3-propenylcephem derivative |
| 10/05/2006 | WO2006103686A1 An improved process for the preparation of cefixime |
| 10/05/2006 | US20060223789 Antibacterial substituted 7-acylamino-3-(methylhydrazono) methyl-cephalosporins and intermediates |
| 10/05/2006 | US20060223784 Method and compositions for temporarily incapacitating subjects |
| 10/04/2006 | EP0893446B1 Cephem compounds and drugs containing the compounds |
| 10/04/2006 | CN1840534A Fmoc-L-alanine ceftizoxime ester and its preparation process and novel process for synthesizing ceftizoxime alapivoxil by using Fmoc-L-alanine ceftizoxime ester |
| 10/04/2006 | CN1277832C Process for selective preparation of 3-(2)-propenyl-cephem compound |
| 09/28/2006 | WO2006100574A1 Amorphous cefditoren pivoxil granules and processes for the preparation thereof |
| 09/27/2006 | EP1704153A2 Improved process for the production of cefotaxime sodium |
| 09/27/2006 | CN1837214A Preparation of sodium cefetamet by spray drying absorption method |
| 09/26/2006 | US7112672 Reacting a phosphoranylidene cephem compound with acetaldehyde in the presence of a base in a solvent mixture comprising diethyl ether |
| 09/21/2006 | WO2006006040A3 News diamine salts of cephalosporin antibiotics and their preparation |