Process for the synthesis of intermediates of chloramphenicol or its analogues
申请人:KRKA, tovarna zdravil, d.d., Novo mesto
公开号:EP1785414A1
公开(公告)日:2007-05-16
The present invention relates to the synthesis of antibacterial compounds such as Chloramphenicol and its analogues Thiamphenicol and Florfenicol and particularly to a new reaction for the preparation of the intermediate compound aminodiolphenylsulfone. This reaction permits the introduction of modified residues to obtain modified antibiotics with an improved stability towards the action of bacterial resistant determinants. In addition, higher purities may be also obtained due to an improved procedure requiring fewer purification steps.
Chloramphenicol biosynthetic pathway and gene cluster
申请人:Diversa Corporation
公开号:US20020072062A1
公开(公告)日:2002-06-13
The present invention provides a chloramphenicol gene cluster and methods of use thereof. Such gene clusters are useful for production of chloramphenicol.
本发明提供了一种氯霉素基因簇及其使用方法。这种基因簇可用于生产氯霉素。
Effect of 2-hydroxyalkylammonium salts and esters of arylthio- and arylsulfonylacetic acids on erythrocyte resistance and the functional activity of thrombocytes
作者:T. V. Nefedova、V. B. Kazimirovskaya、G. G. Levkovskaya、A. A. Bryuzgin、S. A. Guseva、A. N. Mirskova、M. G. Voronkov
DOI:10.1007/bf00758564
日期:1986.3
2-Hydroxyalkylammonium arylihtoacetates and their effects on the functional activity of thrombocytes
作者:G. G. Levkovskaya、S. A. Guseva、V. B. Kazimirovskaya、L. N. Kholdeeva、M. G. Voronkov、A. N. Mirskova
DOI:10.1007/bf00758565
日期:1986.3
CHLORAMPHENICOL BIOSYNTHETIC PATHWAY AND GENE CLUSTER CHARACTERIZATION