Ester and Amide Prodrugs of Ibuprofen and Naproxen: Synthesis, Anti-inflammatory Activity, and Gastrointestinal Toxicity
作者:Vrinda R. Shanbhag、A. Michael Crider、Rajeev Gokhale、Anju Harpalani、Ronald M. Dick
DOI:10.1002/jps.2600810210
日期:1992.2
Ester and amideprodrugs of ibuprofen (1) and naproxen (16) were synthesized and evaluated for anti-inflammatoryactivity and gastrointestinaltoxicity. The chemical structure of the prodrugs was varied in terms of lipophilicity and reactivity toward hydrolysis. Inhibition of acetic acid-induced writhing in mice indicated that prodrugs 7, 15, 19, and 20 exhibited significantly better activity (p less
CYCLODEXTRIN COMPOSITIONS AND METHODS FOR PHARMACEUTICAL AND INDUSTRIAL APPLICATIONS
申请人:AUSTRALIAN COMMERCIAL RESEARCH & DEVELOPMENT LIMITED
公开号:EP0518930A1
公开(公告)日:1992-12-23
EP0518930A4
申请人:——
公开号:EP0518930A4
公开(公告)日:1993-09-15
[EN] CYCLODEXTRIN COMPOSITIONS AND METHODS FOR PHARMACEUTICAL AND INDUSTRIAL APPLICATIONS
申请人:AUSTRALIAN COMMERCIAL RESEARCH & DEVELOPMENT LIMITED
公开号:WO1991013100A1
公开(公告)日:1991-09-05
(EN) Cyclodextrin derivatives and inclusion complexes are provided, as well as intermediates and syntheses for their production. Also provided are methods for designing inclusion complexes to achieve enhanced properties. Pharmaceutical compositions including $i(inter alia), cimetidine, amiodarone, polypeptides and piroxicam are also provided, as well as numerous processes which can employ the cyclodextrin derivates disclosed.(FR) On décrit des dérivés de cyclodextrines et des composés les renfermant, ainsi que des intermédiaires et des synthèses pour leur production. On décrit également des procédés permettant de concevoir des composés afin d'obtenir des propriétés améliorées. L'invention concerne aussi des compositions pharmaceutiques, entre autres la cimétidine, l'amiodarone, les polypeptides et le piroxicame, ainsi que de nombreux procédés dans lesquels on peut utiliser les dérivés de cyclodextrines.