CAS: 143059-69-2; Cefaclor Impurity C

上下游产品

R)-7t-((R)-2-amino-2-phenyl-acetylamino)-3-chloro-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]°Ct-2-ene-2-carboxylic acid 4-nitro-benzyl ester; toluene-4-sulfonate(6R)-7t-((R)-2-amino-2-phenyl-acetylamino)-3-chloro-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]°Ct-2-ene-2-carboxylic acid 4-nitro-benzyl ester; toluene-4-sulfonate (R)-phenylglycine amide °Ct-2-ene-2-carboxylic acid(6R,7R)-1-aza-3-chloro-7-amino-8-oxo-5-thiabicyclo4.2.0°Ct-2-ene-2-carboxylic acid (R)-Phenylglycine methyl ester

专利信息

专利号:US-2024197774-A1
优先权日:2021-04-16
标 题:Synthesis of Antimicrobial PVP-coated Bismuth Nanoparticles
发明人：LOPEZ-RIBOT JOSE; VAZQUEZ-MUNOZ ROBERTO
权利人:UNIV TEXAS
摘要:Described herein is a facile, fast, and economical method for the synthesis of BAL-mediated PVP-BiNPs, using basic laboratory instruments and reagents readily available in most laboratories.

专利号:US-8557979-B2
优先权日:2004-06-10
标题 :Carbapenem antibacterials with gram-negative activity and processes for their preparation
发明人：CHOI WOO-BAEG; KOWALIK EWA
权利人:CHOI WOO-BAEG; KOWALIK EWA; FOB SYNTHESIS INC
摘要:The present invention provides β-methyl carbapenem compounds and pharmaceutical compositions useful in the treatment of bacterial infections and methods for treating such infections using such compounds and/or compositions. The invention includes administering an effective amount of a carbapenem compound or salt and/or prodrug thereof to a host in need of such a treatment. The present invention is also in the field of synthetic organic chemistry and is specifically provides an improved method of synthesis of β-methyl carbapenems which are useful as antibacterial agents.

专利号:US-10933051-B2
优先权日:2017-06-09
标 题 :Carbapenem compounds and compositions for the treatment of bacterial infections
发明人：CHOI WOO-BAEG; TOMIOKA TAKASHI; JOO HYUNG-YEUL; TRUONG PHONG; MIN BRIAN
权利人:FOB SYNTHESIS INC
摘要:The present invention provides carbapenem compounds and pharmaceutical compositions useful in the treatment of bacterial infections, including drug resistant or multiple-drug resistant bacterial infections, and methods for treating such infections using such compounds and/or compositions. The invention includes administering an effective amount of a carbapenem compound or salt and/or prodrug thereof to a host in need of such a treatment.

专利号:WO-2006008296-A1
优先权日:2004-07-19
标 题 :A process for the preparation of enzymatic catalysts, catalysts obtainable by this process and use thereof
发明人：TERRENI MARCO; VACCARO SUSANNA; ESTRUCH ILONA; PREGNOLATO MASSIMO; GIANNELLI ANTONIO; CARUSO SALVATORE
权利人:FIDIA FARMACEUTICI; INNOVATE BIOTECHNOLOGY S R L; TERRENI MARCO; VACCARO SUSANNA; ESTRUCH ILONA; PREGNOLATO MASSIMO; GIANNELLI ANTONIO; CARUSO SALVATORE
摘要:Herein described is a process for the preparation of enzymatic catalysts immobilised on epoxidic support, particularly suitable for the synthesis of β-lactamic antibiotics; the enzymatic catalysts obtainable by this process and their use.

专利号:US-2009111737-A1
优先权日:1999-05-24
标题:Novel antibacterial agents
发明人：CHRISTENSEN BURTON G; MORAN EDMUND J; GRIFFIN JOHN H; JUDICE J KEVIN; MU YONGQI; PACE JOHN L; MAMMEN MATHAI; AGGEN JAMES
权利人:CHRISTENSEN BURTON G; MORAN EDMUND J; GRIFFIN JOHN H; JUDICE J KEVIN; MU YONGQI; PACE JOHN L; MAMMEN MATHAI; AGGEN JAMES
摘要:This invention relates to novel multibinding compounds (agents) that are antibacterial agents. The multibinding compounds of the invention comprise from 2-10 ligands covalently connected by a linker or linkers, wherein each of said ligands in their monovalent (i.e., unlinked) state have the ability to bind to a an enzyme involved in cell wall biosynthesis and metabolism, a precursor used in the synthesis of the bacterial cell wall and/or the bacterial cell surface thereby interfere with the synthesis and/or metabolism of the cell wall. In particular the multibinding compounds of the invention comprise from 2-10 ligands covalently connected by a linker or linkers, wherein each of said ligands hasn a ligand domain capable of binding to penicillin binding proteins, a transpeptidase enzyme, a substrate of a transpeptidase enzyme, a beta-lactamase enzyme, pencillinase enzyme, cephalosporinase enzyme, a transglycoslase enzyme, or a transglycosylase enzyme substrate; Preferably, the ligands are selected from the beta lactam or glycopeptide class of antibacterial agents.

专利号:US-9937151-B2
优先权日:2010-06-18
标题 :Carbapenem antibacterials with gram-negative activity
发明人：CHOI WOO-BAEG; GRUSZECKA-KOWALIK EWA; JOO HYUNG-YEUL; LIU SHUANGPEI; MAO SHULI; LI YONGFENG; KIM DEOG-IL
权利人:FOB SYNTHESIS INC
摘要:The present invention provides β-methyl carbapenem compounds and pharmaceutical compositions useful in the treatment of bacterial infections and methods for treating such infections using such compounds and/or compositions. The invention includes administering an effective amount of a carbapenem compound or salt and/or prodrug thereof to a host in need of such a treatment.