Design and synthesis of new 8-anilide theophylline derivatives as bronchodilators and antibacterial agents
作者:Alaa K. M. Hayallah、Ahmad A. Talhouni、Abdel Alim M. Abdel Alim
DOI:10.1007/s12272-012-0805-4
日期:2012.8
Theophyllinederivatives have long been recognized as potent bronchodilators for the relief of acute asthma. Recently, it was found that bacterial infection has a role in asthma pathogenesis. The present work involves the design and synthesis of 8-substituted theophyllinederivatives as bronchodilators and antibacterial agents. The chemical structures of these compounds were elucidated by IR, 1H-NMR
Alkylaminoalkyl derivatives of benzofuran, benzothiophene, indole and
申请人:Sanofi
公开号:US05223510A1
公开(公告)日:1993-06-29
The subject of the invention is benzofuran, benzothiophene, indole or indolizine compounds of general formula: ##STR1## in which: Het represents one of the groups: ##STR2## in which T,T' and T"represent particularly a group: ##STR3## R and R.sub.a, identical or different, represent X represent --O-- or --S-- Y represents a radical ##STR4## These compounds are useful as medecines particularly for the treatment of pathological syndroms of the cardio-vascular system.
Mucolytic mercaptoacylamidobenzoic and benzenesulfonic acid compounds
申请人:Mead Johnson & Company
公开号:US04005222A1
公开(公告)日:1977-01-25
A mucolytic process is disclosed which comprises contacting N-(2-hydroxyethyl)mercaptoacetamidobenzamides or mercaptoacylamidobenzoic acids, mercaptoacetylsulfanilic acids and alkanoylthio derivatives thereof with mucus. Illustrative of compounds useful in the mucolytic process of the present invention are 4-(2-mercaptoacetamido)benzoic acid and N-(2-mercaptoacetyl)sulfanilic acid.