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.
Synthesis and bradykinin inhibitory activity of novel non-peptide compounds, and evaluation of in vivo analgesic activity
作者:Yoo Lim Kam、Hee-Kyung Rhee、Hwa-Jung Kim、Seung Keun Back、Heung Sik Na、Hea-Young Park Choo
DOI:10.1016/j.bmc.2010.01.050
日期:2010.3
A series of novel non-peptide diamide compounds was synthesized and evaluated as antibradykinin agents by utilizing guinea-pig ileum smooth muscle. Among the final compounds, (Z)-4-(4-(bis(4-fluorophenyl) methyl)piperazin-1-yl)-4-oxo-N-(4-phenylbutan-2-yl)but-2-enamide showed most favorable bradykinin inhibitory activity and demonstrated analgesic efficacies in the rat models of inflammatory and neuropathic pain. (C) 2010 Published by Elsevier Ltd.
[EN] NEW NON-PEPTIDE COMPOUNDS, PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME<br/>[FR] NOUVEAUX COMPOSÉS NON-PEPTIDIQUES, LEUR PROCÉDÉ DE PRÉPARATION ET COMPOSITION PHARMACEUTIQUE LES CONTENANT
申请人:PARK CHOO HEA-YOUNG
公开号:WO2007142431A1
公开(公告)日:2007-12-13
[EN] The present invention relates to a novel non-peptide compound, a method for preparing the same, and a pharmaceutical composition comprising the same. The non-peptide compound of the present invention has excellent inhibitory effect on bradykinin activity, and on chronic neuropathic pain and inflammatory pain, thereby being used for preventing or treating a disease caused by bradykinin, in particular, pain. [FR] La présente invention concerne un nouveau composé non-peptidique, un procédé de préparation de celui-ci et une composition pharmaceutique le contenant. Le composé non-peptidique proposé par la présente invention présente un excellent effet inhibiteur sur l'activité bradykinine et sur la douleur neuropathique chronique et inflammatoire, étant ainsi utilisé pour la prévention ou le traitement d'une maladie ou une condition causée par la bradykinine, en particulier, la douleur.
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.
Oxidation of Primary Alcohols and Aldehydes to Carboxylic Acids with 1-Hydroxycyclohexyl Phenyl Ketone
The oxidation of primary alcohols to the corresponding carboxylicacids is one of the fundamental and useful reactions in organic synthesis. In this paper, we report our comprehensive results toward the oxidation of primary alcohols and aldehydes to acids via hydride transfer reactions mediated by 1-hydroxycyclohexyl phenyl ketone. Under the strong basic conditions of sodium tert-butoxide, the room