| 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) |
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| 04/25/2002 | US20020049191 Cephalosporin derivatives |
| 04/24/2002 | EP0793666B1 Silylation process |
| 04/17/2002 | EP1196420A1 A process for the synthesis of beta-lactam derivatives |
| 04/17/2002 | CN1344720A Synthesis of cynnematin |
| 04/09/2002 | US6369050 Administering amoxicillin and cefdinir to a subject suffering from mixed respiratory infection caused by a plurality of genera of bacteria selected from the group consisting of sreptococcus, moraxella, haemophilus and klebsiella |
| 04/09/2002 | US6369049 Treatment of mastitis |
| 03/28/2002 | WO2002024708A1 Prodrugs of a 7-acylamino-3-heteroarylthio-3-cephem carboxylic acid antibiotic |
| 03/28/2002 | WO2002024707A1 Cephem compounds and esbl-detecting reagents containing the same |
| 03/28/2002 | US20020037322 Composition comprising a crystallographically stable, amorphous cephalosporin and processes for the preparation thereof |
| 03/28/2002 | CA2423334A1 Prodrugs of a 7-acylamino-3-heteroarylthio-3-cephem carboxylic acid antibiotic |
| 03/27/2002 | CN1081639C Vinylpyrrolidinon cephalosporin derivatives |
| 03/19/2002 | CA2047347C Thioalkylthio cephalosporins derivatives |
| 03/14/2002 | WO2002020532A1 Intermediates in cephalosporin production |
| 03/07/2002 | WO2002017854A2 Cephalosporin antibiotics and prodrugs thereof |
| 03/07/2002 | US20020028943 For lowering serum lipid, cholesterol and/or triglyceride levels; treating atherosclerosis |
| 03/07/2002 | US20020028931 Ceftiofur, its intermediate and a process for the preparation of the same |
| 03/07/2002 | CA2420871A1 Cephalosporin antibiotics and prodrugs thereof |
| 03/06/2002 | EP1183262A1 Intermediates for and synthesis of 3-methylene cephams |
| 03/06/2002 | CN1338459A Process for preparing ancef |
| 02/28/2002 | WO2002016372A1 New method for preparation of amorphous cefuroxime axetil |
| 02/28/2002 | US20020025954 Beta-lactamase inhitiors |
| 02/26/2002 | US6350869 Purification of antibiotic compound by salt formation of dicyclohexylamine |
| 02/21/2002 | WO2002014332A1 Preparation of n-protected-3-pyrrolidine-lactam substituted phosphonium salts |
| 02/21/2002 | WO2001079210A3 A process for the preparation of highly crystalline sodium cefoperazone |
| 02/14/2002 | US20020019381 In fewer steps and is obtained in higher yield; chemical intermediates; useful in treating methicillin resistent Staphylococcus aureus and Pseudomonas aeruginosa |
| 02/13/2002 | EP1178992A2 Process for the preparation of cefpodoxime acid |
| 02/13/2002 | EP1178991A1 A process for the preparation of beta-lactam derivatives |
| 02/13/2002 | EP0630899B1 Cephem compound, process for producing the same, and medicine containing the same |
| 02/12/2002 | CA2024399C Compounds |
| 02/07/2002 | US20020016457 Process for preparing cephalosporin antibiotics using new thiazole compound |
| 02/07/2002 | US20020016456 Reacting an amine salt of cefuroxime with an esterifying agent |
| 02/06/2002 | EP1178049A1 Process for the preparation of cephalosporin compounds and intermediates for the synthesis of these compounds |
| 02/06/2002 | EP1178043A1 Method for storing quaternary ammonium salt |
| 01/30/2002 | CN1333776A Imidazo [4,5-b] pyridiniummethyl-containing cephem compounds having broad antibacterial spectrum |
| 01/29/2002 | US6342493 Crystallographically stable amorphous cephalosporin compositions and process for producing the same |
| 01/24/2002 | WO2002006289A1 Process for the preparation of highly pure crystalline (r,s) - cefuroxime axetil |
| 01/24/2002 | CA2416695A1 Process for the preparation of highly pure crystalline (r,s) - cefuroxime axetil |
| 01/23/2002 | EP1173444A1 Crystalline beta-lactam intermediate |
| 01/17/2002 | WO2002004464A1 Novel cephalosporin compounds and process for preparing the same |
| 01/17/2002 | WO2002004463A1 Novel cephalosporin compounds and process for preparing the same |
| 01/17/2002 | CA2409337A1 Novel cephalosporin compounds and process for preparing the same |
| 01/17/2002 | CA2409329A1 Novel cephalosporin compounds and process for preparing the same |
| 01/09/2002 | EP1169324A1 Beta-lactam production |
| 01/09/2002 | EP1169323A1 Beta-lactamase inhibiting compounds |
| 01/09/2002 | CN1330546A Compositions comprising cefuroxime axetil |
| 01/08/2002 | US6337396 Cephalosporin antibiotics |
| 01/03/2002 | WO2002000616A2 Novel cephalosporin compounds and process for preparing the same |
| 01/03/2002 | US20020002279 Heat resistance; storage stability |
| 01/03/2002 | CA2411714A1 Novel cephalosporin compounds and process for preparing the same |
| 01/02/2002 | EP0950327A4 Method and apparatus for registering a portable messaging unit in a communication system |
| 12/27/2001 | WO2001098309A1 Process for the preparation of cephem compounds |
| 12/27/2001 | US20010056089 Novel crystal of cephalosporin compound |
| 12/25/2001 | US6333409 Process for the purification of a 3-cephem-4-carboxylic acid derivative |
| 12/25/2001 | US6333174 Transforming a bacterial inoculant with a replicable plasmid having a double stranded dna, a tryptophan promoter, ribosome binding site, a translation start signal with structural genes coding a leade, culture with tryptophan |
| 12/19/2001 | CN1326935A Synthesis of cynnematin |
| 12/18/2001 | CA2083143C Process for the preparation of 7.alpha.-alkoxycephem derivatives |
| 12/12/2001 | EP0874854B1 Cephalosporin antibiotics |
| 12/12/2001 | CN1325850A Acetyl pyrrolidone cephlosporins with basic substitutent group |
| 12/11/2001 | US6329363 Cephalosporin antibiotics |
| 12/06/2001 | WO2001092254A1 Method for replacing organic solvents contained in clathrate crystals |
| 12/05/2001 | EP1158995A1 Biologically active compounds of ganoderma pfeifferi dms 13239 |
| 12/05/2001 | EP1044205A4 Chemical acetylation of desacetyl-cephalosporins |
| 11/29/2001 | WO2001090111A1 New process for the preparation of vinyl-pyrrolidinone cephalosporine derivatives |
| 11/22/2001 | WO2001087893A1 Process for preparing a pure, pharmacopoeial grade amorphous form of cefuroxime axetil |
| 11/22/2001 | WO2001087299A1 Aralkyl ester soft drugs |
| 11/22/2001 | US20010044533 Purification process |
| 11/22/2001 | CA2407099A1 Aralkyl ester soft drugs |
| 11/21/2001 | CN1075064C New benzoxazinedione derivatives, and producing process thereof and use |
| 11/14/2001 | CN1322207A Process for preparation of 3-sulfonyloxy-3-cephem compounds |
| 11/08/2001 | WO2001083492A1 Improved beta-lactam antibiotics |
| 11/08/2001 | WO2001083491A1 Cephalosporin intermediates |
| 11/07/2001 | EP0592677B1 Beta-LACTAM COMPOUND AND CEPHEM COMPOUND, AND PRODUCTION THEREOF |
| 11/06/2001 | US6313305 Cephalosporins |
| 11/06/2001 | US6313289 Purification process |
| 11/01/2001 | US20010037019 A mixture of salt of 7-amino-3-methyl-cephalosporanic acid (7-ADCA) and a salt of 7-amino-3-vinyl-cephalosporanic acid is subjected to crystallization, isolating crystal salt, converted into 7-ADCA, then performing chromatography |
| 11/01/2001 | US20010036930 Therapeutic azide compounds |
| 10/25/2001 | WO2001079211A1 Process for the preparation of a 3-vinylcephem compound |
| 10/25/2001 | WO2001079210A2 A process for the preparation of highly crystalline sodium cefoperazone |
| 10/17/2001 | EP1143991A2 Inhibitors of h+k+ -atpase |
| 10/16/2001 | US6303592 7-alkylidene cephalosporanic acid derivatives and methods of using the same |
| 10/04/2001 | EP1138672A1 Process for the preparation of 3-amino-pyrrolidine derivatives |
| 09/27/2001 | WO2001070749A1 A process for preparing cephalosporin derivatives using new thiazole compound |
| 09/25/2001 | US6294669 As antibiotic prodrug; for oral administration |
| 09/25/2001 | US6294668 Antibacterial activity against beta-lactam sensitive and resistant gram-positive bacteria, such as staphylococci, pneumococci, and enterococci; used in therapy of infectious diseases caused by those bacteria |
| 09/25/2001 | US6294527 Antibiotics for methacillin resistant bacteria |
| 09/19/2001 | EP1134222A1 IMIDAZO[4,5-b]PYRIDINIUMMETHYL-CONTAINING CEPHEM COMPOUNDS HAVING BROAD ANTIBACTERIAL SPECTRUM |
| 09/19/2001 | EP1133298A1 Compositions comprising cefuroxime axetil |
| 09/18/2001 | US6291162 Determining amount of lactamase activity; transfecting cells with a nucleic acid having an expression control sequence linked to a secretion defective sequence; mixing cells with lactamase substrate; determine amount of cleaved substrate |
| 09/18/2001 | US6290948 Using certain chemokines or biologically active fragments thereof alone or in conjunction with an anti-infective agent or hematopoietic maturing agent. |
| 09/13/2001 | WO2001066532A1 New thiazol compounds and their preparations |
| 09/13/2001 | WO2001066528A1 Method for storing quaternary ammonium salt |
| 09/12/2001 | EP1132391A1 Process for the preparation of 3-sulfonyloxy-3-cephem compounds |
| 09/12/2001 | EP0844247B1 Process for producing 3-norcephem compounds |
| 09/11/2001 | US6288265 Hydroxybenzoic acid or hydroxybenzamide derivatives |
| 09/11/2001 | US6288234 Fluorinated heterocyclic amido amine compounds as drugs |
| 09/11/2001 | US6288223 Process for the selective preparation of Z-isomers of 3-2(substituted vinyl)cephalosporins |
| 09/07/2001 | WO2001064687A1 Anti-infective ecta?tm¿ |
| 09/07/2001 | CA2401151A1 Anti-infective ectatm |
| 09/05/2001 | EP0630380B1 Process for the purification of a 3-cephem-4-carboxylic acid derivative |
| 09/04/2001 | US6284888 From a mixture of a salt of 7-adca and a salt of vinyl-aca |