Cephalosporin compounds comprising a C3 thio-methyl moiety substituted with N-containing heterocyclic group, and a C7 thiourea acetamido group, their preparations and uses thereof
申请人:Chen Mao
公开号:US20080182836A1
公开(公告)日:2008-07-31
Disclosed herein are a cephalosporin compound comprising a C3 thio-methyl moiety substituted with an N-containing heterocyclic group, and a C7 thiourea acetamido group, the preparation and uses thereof. A method of preparing the cephalosporin compound as disclosed herein comprises reacting a starting cephalosporin comprising a C7 amino group and a C3 thio-methyl moiety substituted with an N-containing heterocyclic group with bromoacetyl bromide and then with a N,N′-bissubstituted thiourea. Methods of treating an infectious disease are also disclosed, comprising administering to a patient in need thereof the pharmaceutical composition disclosed herein.
The invention relates to thiazolidine derivatives having in 4-position a hydroxy group and a 3'-sulphamyl-phenyl substituent, in 2-position an imino group and in 1-position an aliphatic or cycloaliphatic substituent. Said thiazolidines have diuretic activity. The invention also relates to a process for the manufacture of said compounds.
[EN] SUBSTITUTED QUINAZOLINE COMPOUND, AND PREPARATION METHOD THEREFOR, PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF<br/>[FR] COMPOSÉ QUINAZOLINE SUBSTITUÉ, SON PROCÉDÉ DE PRÉPARATION, COMPOSITION PHARMACEUTIQUE ASSOCIÉE ET SON UTILISATION<br/>[ZH] 取代喹唑啉类化合物、其制备方法、药物组合及应用
NOVEL HETEROCYCLIC COMPOUNDS USEFUL FOR THE TREATMENT OF INFLAMMATORY AND ALLERGIC DISORDERS: PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
申请人:Gopalan Balasubramanian
公开号:US20090182143A1
公开(公告)日:2009-07-16
The present invention relates to novel heterocyclic compounds, their analogs, their tautomers, their regioisomers, their stereoisomers, their enantiomers, their diastereomers, their polymorphs, their pharmaceutically acceptable salts, their appropriate N-oxides, their pharmaceutically acceptable solvates and their pharmaceutical compositions containing them. The present invention more particularly relates to novel Phosphodiesterase type 4 (PDE4) inhibitors of the Formula (1), their analogs, tautomers, enantiomers, diasteromers, regioisomers, stereoisomers, polymorphs, pharmaceutically acceptable salts, appropriate N-oxide, pharmaceutically acceptable solvates and the pharmaceutical compositions containing them.
The present invention relates to novel lipopeptide compounds. The invention also relates to pharmaceutical compositions of these compounds and methods of using these compounds as antibacterial compounds. The invention also relates to methods of producing these novel lipopeptide compounds and intermediates used in producing these compounds.