Dehydrogenation of 1-aryl(hetaryl)-1,2,3,4-tetrahydro-9H-β-carboline-3-carboxylic acids and their esters with dimethyl sulfoxide
作者:M. G. Abramyants、D. A. Lomov、T. I. Zavyazkina
DOI:10.1134/s1070428016110117
日期:2016.11
boline-3-carboxylic acids derivatives with dimethyl sulfoxide leads to the formation of 1-aryl(hetaryl)-9Н-β-carbolines. Simultaneously with the dehydrogenation decarboxylation occurs. At the oxidation with dimethyl sulfoxide of methyl 1-aryl (hetaryl)-1,2,3,4-tetrahydro-9Н-β-carboline-3-carboxylicates methyl 1-aryl(hetaryl)-9Н-β-carboline-3-carboxylates formed whose hydrolysis afforded the corresponding
1-芳基(杂芳基)-1,2,3,4-四氢-9-氧化脱氢Н -β-β-咔啉-3-羧酸的衍生物与二甲亚砜通向1-芳基(杂芳基)-9形成Н - β-咔啉。与脱氢同时发生脱羧。在用甲基1-芳的二甲亚砜(杂芳基)-1,2,3,4-四氢-9-氧化Н -β-β-咔啉-3- carboxylicates甲基-1-芳基(杂芳基)-9- Н -β咔啉形成3-羧酸盐,其水解得到相应的1-芳基(杂芳基)-9Н -β-咔啉-3-羧酸。
Synthesis and antiviral activity of β-carboline derivatives bearing a substituted carbohydrazide at C-3 against poliovirus and herpes simplex virus (HSV-1)
作者:Anelise S. Nazari Formagio、Patricia R. Santos、Karine Zanoli、Tania Ueda-Nakamura、Lilian T. Düsman Tonin、Celso V. Nakamura、Maria Helena Sarragiotto
DOI:10.1016/j.ejmech.2009.07.005
日期:2009.11
Several novel 1,3-disubstituted β-carboline derivatives bearing a substituted carbohydrazide group at C-3 were synthesized and evaluated for their antiviral activityagainst vaccinal poliovirus (VP) and herpes simplex virus type 1 (HSV-1). The cytotoxicity and selectivity index of the active compounds were also evaluated. Among the synthesized derivatives, compounds 10 and 11 displayed potent activity
Synthesis and evaluation of novel hybrids β -carboline-4-thiazolidinones as potential antitumor and antiviral agents
作者:Valéria Aquilino Barbosa、Paula Baréa、Renata Sespede Mazia、Tania Ueda-Nakamura、Willian Ferreira da Costa、Mary Ann Foglio、Ana Lucia T. Goes Ruiz、João Ernesto de Carvalho、Débora Barbosa Vendramini–Costa、Celso Vataru Nakamura、Maria Helena Sarragiotto
DOI:10.1016/j.ejmech.2016.10.018
日期:2016.11
-carboxamide series (18–23) showed a potent activity and high selectivity for glioma (U251) and ovarian (OVCAR-3) cancer cell lines. Also, some β-carboline-4-thiazolidinone hybrids showed potent antiviral activity against Herpes simplex virus type-1. The N-(2-substituted-aryl-4-thiazolidinone)-carboxamide moiety in 18, 19 and 22 confer a potent anti-HSV-1 activity for these derivatives, which presented
Room-Temperature Aromatization of Tetrahydro-β-carbolines by 2-Iodoxybenzoic Acid: Utility in a Total Synthesis of Eudistomin U
作者:Joseph D. Panarese、Stephen P. Waters
DOI:10.1021/ol101688x
日期:2010.9.17
2-Iodoxybenzoic acid is a convenient reagent for the dehydrogenation of tetrahydro-beta-carbolines to their aromatic forms under mild conditions. The utility of the method was demonstrated in a total synthesis of the marine indole alkaloid eudistomin U.
Development of novel β-carboline-based hydroxamate derivatives as HDAC inhibitors with antiproliferative and antimetastatic activities in human cancer cells
A series of novel beta-carboline-based hydroxamate derivatives 12a-k were designed and synthesized, and their biological activities in a series of in vitro assays were evaluated. Several of these beta-carboline derivatives not only showed excellent HDAC1/3/6 inhibitory effects, but also displayed significant antitumor activities against five human cancer cells. The most potent compound 12f demonstrated the highest anticancer potency against cancer cell lines with IC50 values of 0.53-1.56 mu M, which was considerably more potent than harmine (IC50 = 46.7-55.3 mu M) and also three-to ten-fold lower than that of SAHA (IC50=4.48-6.26 mu M). Immunoblot analysis revealed that 12f dose-dependently inhibited histone H3 and a-tubulin acetylation, confirming its HDAC inhibitory effects. Moreover, 12f significantly arrested HepG2 cells at G2/M phase through inhibiting cell cycle related protein CDK1 and cyclin B in a concentration dependent manner. Interestingly, 12f also exerted strong anti-metastasis activity by simultaneously reducing the protein level of MMP2 and MMP9 and inhibiting MAPK signaling pathway. (C) 2017 Elsevier Masson SAS. All rights reserved.