Compounds with anti-inflammatory and immunosuppressive activities
申请人:Italfarmaco S.p.A.
公开号:US06034096A1
公开(公告)日:2000-03-07
The present invention provides medicinal compounds that are characterized by a cyclic moiety (A) linked through a carboxamido group (more specifically, a carbamate group or a urea group) to another cyclic moiety (B) which is in turn linked to another, N-substituted carboxamido group. These compounds can be used an anti-inflammatory and immunosuppressive agents, as demonstrated by their inhibition of the production of IL-1.beta. in vitro and TNF.alpha. in vivo.
COMPOUNDS WITH ANTI-INFLAMMATORY AND IMMUNOSUPPRESSIVE ACTIVITIES
申请人:ITALFARMACO S.p.A.
公开号:EP0901465A1
公开(公告)日:1999-03-17
US6034096A
申请人:——
公开号:US6034096A
公开(公告)日:2000-03-07
[EN] COMPOUNDS WITH ANTI-INFLAMMATORY AND IMMUNOSUPPRESSIVE ACTIVITIES<br/>[FR] COMPOSES A ACTIVITES ANTI-INFLAMMATOIRE ET IMMUNOSUPPRESSIVE
申请人:ITALFARMACO S.P.A.
公开号:WO1997043251A1
公开(公告)日:1997-11-20
(EN) Compounds of formula (I), wherein R' is hydrogen or alkyl; A is adamantyl or a mono-, bi- or tricyclic residue optionally unsaturated, a heterocyclic residue and/or substituted by hydroxy, alkanoyloxy, amino, aminoalkyl, halogen, alkyl, trialkylammoniumalkyl; (a) is a chain of 1 to 5 carbon atoms optionally containing a double bond or a NR'; R is hydrogen or phenyl; X is O or NR' or is absent; r and m are independently 0, 1 or 2; B is phenylene or cyclohexylene; Y is hydroxy or aminoalkyl optionally interrupted by an O; have anti-inflammatory and immunosuppressive activities.(FR) Composés de formule (I) dans laquelle R' représente hydrogène ou alkyle; A représente amadantyle ou un reste mono, bi ou tricyclique éventuellement insaturé, un reste hétérocyclique et/ou substitué par hydroxy, alcanoyloxy, amino, aminoalkyle, halogène, alkyle, trialkylammoniumalkyle, (a) est une chaîne de 1 à 5 atomes de carbone contenant éventuellement une liaison double ou un NR'; R représente hydrogène ou phényle; X représente O ou NR' ou est absent; r et m valent indépendamment 0, 1, ou 2; B représente phénylène ou cyclohexylène; Y représente hydroxy ou aminoalkyle éventuellement interrompu par un O. Lesdits composés ont des activités anti-inflammatoire et immunosuppressive.
Design, synthesis and evaluation of novel HDAC inhibitors as potential antitumor agents
imidazolidin-2-one was introduced as the linker for novelHDACinhibitors. A focused library of 20 compounds was designed and synthesized, among which eight compounds showed equivalent or higher potencies against HDAC1 as compared to vorinostat. In vitro antitumoractivity assays in HCT-116, PC-3 and HL-60 cancer cells revealed six compounds with potent antitumoractivities, and compound 1o showed 6- to 9-fold higher