Novel naphthalene-enoates: Design and anticancer activity through regulation cell autophagy
摘要:
Eleven dihydroxy-2-(1-hydroxy-4-methylpent-3-enyl) naphthalene derivatives as anticancer agents through regulating cell autophagy were designed and synthesized. The anticancer activity results indicated that most compounds manifested obvious un-toxic effect on GES-1 and L-02 with IC50 from 0.58 to 1.41 mM. Among them, (S, Z)-1-(5,8-dihydroxy-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-4-methylpent-3-enyl 4-(3,4-dihydroisoquinolin- 2(1 H)-yl)-4-oxobut-2-enoate (compound 4i) could induce cancer cells apoptosis. Further experiments showed that autophagy played an important role in the pro-apoptotic effect of this compound. Preliminary mechanism indicated that this compound could inhibit phosphoinositide 3-kinase/protein kinase B and the mammalian target of rapamycin (PI3K/AKT/mTOR) pathway by mediating apoptosis in an autophagy-dependent manner.
Thiazolidine derivatives, process for their preparation and
申请人:Chiesi Farmaceutici S.p.A.
公开号:US04775676A1
公开(公告)日:1988-10-04
Compounds of formula I ##STR1## wherein A represents: a saturated or unsaturated acyclic residue; a saturated cyclic or heterocyclic residue; a saturated or unsaturated bicyclic residue; and R represents OH, a C.sub.1 -C.sub.4 alkoxy group or a straight or heterocycle aminoresidue; R.sub.1 represents hydrogen, an alkyl group or an aromatic or heteroaromatic residue. Compounds I are endowed with valuable therapeutic characteristics.
Novel naphthalene-enoates: Design and anticancer activity through regulation cell autophagy
作者:Meng Di Yang、Xiao Bao Shen、Yang Sheng Hu、Yan Yan Chen、Xin Hua Liu
DOI:10.1016/j.biopha.2019.108747
日期:2019.5
Eleven dihydroxy-2-(1-hydroxy-4-methylpent-3-enyl) naphthalene derivatives as anticancer agents through regulating cell autophagy were designed and synthesized. The anticancer activity results indicated that most compounds manifested obvious un-toxic effect on GES-1 and L-02 with IC50 from 0.58 to 1.41 mM. Among them, (S, Z)-1-(5,8-dihydroxy-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-4-methylpent-3-enyl 4-(3,4-dihydroisoquinolin- 2(1 H)-yl)-4-oxobut-2-enoate (compound 4i) could induce cancer cells apoptosis. Further experiments showed that autophagy played an important role in the pro-apoptotic effect of this compound. Preliminary mechanism indicated that this compound could inhibit phosphoinositide 3-kinase/protein kinase B and the mammalian target of rapamycin (PI3K/AKT/mTOR) pathway by mediating apoptosis in an autophagy-dependent manner.
Thiazolidine derivatives, process for their preparation and pharmaceutical compositions
申请人:CHIESI FARMACEUTICI S.p.A.
公开号:EP0222371A3
公开(公告)日:1989-11-29
Compounds of formula I
wherein A represents:
- a saturated or unsaturated acyclic residue;
- a saturated cyclic or heterocylic residue;
- a saturated or unsaturated bicyclic residue
and R represents OH, a C₁-C₄ alkoxy group or a straight or heterocycle aminoresidue; R₁ represents hydrogen, an alkyl group or an aromatic or heteroaromatic residue.Compounds I are endowed with valuable therapeutic characteristics.