Patents
Patents for C07D 499 - Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (3,448)
05/2007
05/09/2007CN1314689C Faropenem sodium synthesis method from reaction by-product
05/02/2007CN1313471C Preparation process of mezlocillin sodium
04/2007
04/25/2007EP1776371A1 A method for preparing penicillin g procaine
04/25/2007CN1312086C Process for producing cyclic compound
04/18/2007CN1948316A Method of preparing semisynthetic antibiotic 6-amino penicillanic acid by ion liquid extraction penicillin and enzymic catalytic reaction coupling
04/12/2007WO2007039885A1 A process for the preparation of faropenem
04/11/2007EP1771456A2 Hybrid qa molecules wherein q is an aminoquinoline and a is an antibiotic residue, their synthesis and their uses as antibacterial agent
04/04/2007CN1939924A Industrial production of Fallopeinan sodium
03/2007
03/21/2007CN1305875C Substituted 2-benzoyl piperazine methyl penem compound, and its preparing method and use
03/21/2007CN1305874C Process for preparing sodium azlocillin
03/15/2007US20070060559 2 Alpha-methyl-2 beta-[(1,2,3-triazol-1-yl)methyl]penam-3 alpha -carboxylic acid benzhydryl ester(TMPB) crystals can be efficiently precipitated from acetone, thereby not allowing contamination with by-product cepham compounds; intermediate for synthesizing tazobactam
03/07/2007CN1923797A Pharmaceutical compounds
03/06/2007US7186753 nitroso derivatives of drugs such as antiinflammatory agents, antibiotics, expectorants, mucolytic agents, antidiabetics, antitumor, viricides, enzyme inhibitors bronchodilators and antiulcer agents
02/2007
02/21/2007CN1915996A Solvent crystallization procedure of mezlocillin sodium
02/20/2007US7179794 Antibiotics; bactericides
02/14/2007CN1300148C 6-aminopenicillanic acid preparation method
01/2007
01/16/2007US7164027 Aralkyl ester soft drugs
01/11/2007WO2007004239A1 New polymorphic form of sultamicillin tosylate and a process therefor
01/03/2007CN1887886A Prepn of carbapenum type antibiotic Faropenum sodium
12/2006
12/28/2006US20060293516 Penicillin crystal and process for producing the same
12/27/2006EP1534717B1 Beta-lactamase inhibitor prodrug
12/27/2006CN1884284A Process for the preparation of sodium faropenem
12/14/2006US20060281917 Dehalogenating a 6-halo- or 6,6-dihalo-carboxylic acid-protected penicillanic acid by reacting with a metal having a lower standard oxidation-reduction potential than bismuth (e.g., Al, Fe or Mg)) in the presence of bismuth metal or a bismuth compound and a reaction promoter
12/13/2006CN1289466C Pharmaceutical compounds
12/06/2006CN1288160C Synthesis of austrastaph
11/2006
11/22/2006CN1285596C Process for preparation of penam derivatives from cepham derivatives
11/15/2006CN1863808A Penam crystal and process for producing the same
11/15/2006CN1863807A Penicillin crystal and method for producing the same
11/02/2006EP1554287B1 Process for preparation of penam derivatives from cepham derivatives
11/01/2006CN1854142A Crystallizing method of furo urea penicillin sodium
11/01/2006CN1854141A Production of furo urea penicillin sodium
11/01/2006CN1854140A Furo urea penicillin sodium crystal and its synthesis
10/2006
10/24/2006US7125986 Penicillanic acid derivative compounds and methods of making
10/18/2006EP1711504A2 Derivatives of cephalosporin and clavulanic acid for detecting beta-lactamase in a sample
10/11/2006CN1845929A Process for producing penicillanic acid compound
10/05/2006US20060223784 Method and compositions for temporarily incapacitating subjects
09/2006
09/28/2006US20060217361 Bicyclic 6-alkylidene-penems as beta-lactamase inhibitors
09/26/2006US7112582 penicillins and oxapenicillins with a fused bicyclic N-heteroarymethylene group; 6-[(5-benzyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)methylene]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid; antibiotic resistance is reduced when administered alone or with other B-lactam antibiotics
09/21/2006WO2006058942B1 Method of producing 6-aminopenicillanic acid using the aculeacin a acylase enzyme of actinoplanes utahensis, which is purified from recombinant bacteria streptomyces lividans cect 3377
09/20/2006EP1702921A1 Beta-lactamase-resistant cephalosporin ester compounds and salts of thereof
08/2006
08/24/2006WO2006058942A3 Method of producing 6-aminopenicillanic acid using the aculeacin a acylase enzyme of actinoplanes utahensis, which is purified from recombinant bacteria streptomyces lividans cect 3377
08/15/2006US7091197 Beta-lactamase inhibitor prodrug
08/03/2006US20060173177 Process for preparation of penam derivatives
08/03/2006US20060172987 Amoxicillin trihydrate
08/02/2006EP1686131A2 Process for preparation of penam derivatives
07/2006
07/25/2006CA2129564C 2-.beta.-alkenyl penam sulfones as .beta.-lactamase inhibitors
06/2006
06/22/2006WO2006024741A3 Hybrid qa molecules wherein q is an aminoquinoline and a is an antibiotic residue, their synthesis and their uses as antibacterial agent
06/21/2006EP1671975A1 Penam crystal and process for producing the same
06/21/2006EP1671974A1 Penicillin crystal and process for producing the same
06/14/2006CN1786002A Preparation method of sulbactam
06/08/2006US20060122164 Carboxylic acid esters of pharmaceutical compounds
06/07/2006EP1666482A1 Process for producing penicillanic acid compound
05/2006
05/31/2006CN1778804A Crystalline azlocillin sodium and preparation thereof
05/23/2006US7049326 Altering a drug's distribution, metabolism and elimination properties, especially by modifying with aralkyl ester moieties to increase rate of metabolism to inactive and nontoxic metabolites when exposure is halted; surgery, riots
05/23/2006CA2318366C Process for the preparation of .alpha.-oxolactams
05/09/2006US7041820 Reacting carboxylic acid compound such as sodium salt 2.5 hydrate of (5R,6S)-6-((R)-1-hydroxyethyl)-7-oxo-3-((R)-2-tetrahydrofuryl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate with 4-chloromethyldioxolenone comound in solvent
05/04/2006WO2006046539A1 Process for producing penam compound
04/2006
04/26/2006CN1253457C Crystals of penicillin and process for the production thereof
04/19/2006EP1253924B1 Nitrate salts of antimicrobial agents
04/19/2006CN1761457A Amoxicillin trihydrate
04/19/2006CN1761456A Crystalline amoxicillin trihydrate powder
04/13/2006US20060079676 washing, crystallizing
04/13/2006US20060079496 Agglomerates by crystallisation
04/12/2006EP1005356B1 Novel antibacterial agents
04/06/2006US20060074064 Tricyclic 6-alkylidene-penems as beta-lactamase inhibitors
04/04/2006US7022691 Penicillinate compounds; bactericides for use against antibiotic resistant bacteria
03/2006
03/30/2006US20060069047 Antibiotic conjugates
03/29/2006CN1247595C Anhydrous crystal of beta-lactam compound and method for producing the same
03/28/2006US7018997 Tricyclic 6-alkylidene-penems as β-lactamase inhibitors
03/28/2006US7018802 Electrochemiluminescent enzyme immunoassay
03/22/2006EP1636240A1 Beta-lactamase inhibitor prodrug
03/16/2006US20060058521 when THF and water are distilled off while adding THF to maintain the reaction solution at a constant level, it is possible to avoid the reduction in isolated yield resulting from the decomposition of the beta -lactam compound
03/16/2006US20060058280 Preparation of penicillin procaine
03/09/2006WO2006024741A2 Hybrid qa molecules wherein q is an aminoquinoline and a is an antibiotic residue, their synthesis and their uses as antibacterial agent
03/09/2006CA2572442A1 Hybrid qa molecules wherein q is an aminoquinoline and a is an antibiotic residue, their synthesis and their uses as antibacterial agent
03/08/2006CN1745086A Carboxylic acid esters of pharmaceutical compounds
03/01/2006CN1740177A Method of raising stability of potassium clavalanate in production, packing, storage and transportation
02/2006
02/15/2006EP0836651B1 Electrochemiluminescent monitoring of compounds
02/15/2006EP0537255B1 Process for preparation of beta-lactams
02/15/2006CN1733772A Faropenem sodium preparation method
02/15/2006CN1733771A Faropenem sodium synthesis method from reaction by-product
02/15/2006CN1733770A 6-aminopenicillanic acid preparation method
02/09/2006US20060030605 Pharmaceutical compounds
02/08/2006EP0831869B1 Diphosphonate derivatives of therapeutic agents
02/02/2006US20060025327 Hybrid molecules QA, wherein Q is an aminoquinoline and a is an antibiotic or a resistance enzyme inhibitor, their synthesis and their uses as antibacterial agent
01/2006
01/17/2006US6987120 Pharmaceutical compounds
01/04/2006EP1169298B1 Pharmaceutical compounds
12/2005
12/27/2005US6979735 Agglomerates by crystallization
12/15/2005WO2005071096A3 Derivatives of cephalosporin and clavulanic acid for detecting beta-lacamase in a sample
12/07/2005CN1705673A Processes for preparation of organic compounds
12/07/2005CN1704418A Process for preparing azlocillin sodium
12/07/2005CN1230416C Pharmaceutical compounds
11/2005
11/24/2005US20050261242 nitroso derivatives of drugs such as antiinflammatory agents, antibiotics, expectorants, mucolytic agents, antidiabetics, antitumor, viricides, enzyme inhibitors bronchodilators and antiulcer agents; oxidative and endothelial stress dysfunction; free radicals scavenger
11/23/2005CN1699371A Coupling process for preparing intermediate of semi-synthetic Cephalosperin antibiotics from penicillin fermentation liquid
11/16/2005CN1696133A Method for synthesizing ticarcillin sodium
11/09/2005EP1593664A1 Nitric esters derivatives of ferulic acid and sulindac with pharmaceutical activity
11/03/2005US20050245498 Sterically-awkward beta-lactamase inhibitors
11/02/2005EP1590354A2 Carboxylic acid esters of pharmaceutical compounds
11/01/2005US6960653 Method and kit for detecting, or determining the quantity of, beta-lactam penicillins
10/2005
10/26/2005CN1688589A Beta-lactamase inhibitor prodrug
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