Copper(II) catalyzed aromatization of tetrahydrocarbazole: An unprecedented protocol and its utility towards the synthesis of carbazole alkaloids
作者:Bhakti A. Dalvi、Pradeep D. Lokhande
DOI:10.1016/j.tetlet.2018.01.061
日期:2018.5
protocol for the aromatization of tetrahydrocarbazole is described by using catalytic copper(II) chloride dihydrate in DMSO. This newly established methodology has utilized towards the synthesis of naturally occurring carbazole alkaloids, namely 3-methylcarbazole, 3-formyl carbazole, glycozoline, glycozolicine and clauszoline-K. In addition, the protocol is generalized for the aromatization of N-substituted
A new novel metal-free decarboxylative and aromatized b-carboline (5a-j) derivatives were synthesized by one-pot reaction. In all cases, resulting b-carboline derivatives with above 90 % yield.
β-Carbolines as specific inhibitors of cyclin-Dependent kinases
作者:Yongcheng Song、Jian Wang、Su Fern Teng、Djohan Kesuma、Yu Deng、Jinao Duan、Jerry H. Wang、Robert Zhong Qi、Mui Mui Sim
DOI:10.1016/s0960-894x(02)00094-x
日期:2002.4
Harmine (3), 7-fluoro-1-methyl beta-carboline (35) and 1-(5-methyl-imidazol-4-yl) beta-carboline (41) were potent and specific inhibitors of cyclin-dependent kinases. The degree of aromaticity of the tricyclic ring and the positioning of substituents are important for inhibitory activity. While most beta-carbolines inhibited CDK2 and CDK5 to the same extent. selective inhibition against CDK2 was observed in 1-(2-chlorophenyl)- (12), 1-(2-fluorophenyl)- (15), and 1-(2-chloro-5-nitrophenyl)- (28) beta-carbolines. (C) 2002 Elsevier Science Ltd. All rights reserved.
Discovery of pyridoindole derivatives as potential inhibitors for phosphodiesterase 5A: <i>in silico</i> and <i>in vivo</i> studies
作者:Dipak P. Mali、Dinanath T. Gaikwad、Manish S. Bhatia、Neela M. Bhatia
DOI:10.1080/14786419.2021.1925274
日期:2022.6.3
Synthesis and preliminary evaluation of novel alkyl diamine linked bivalent β-carbolines as angiogenesis inhibitors
作者:Liang Guo、Wei Chen、Wenxi Fan、Qin Ma、Rongqin Sun、Guang Shao、Rihui Cao
DOI:10.1039/c6md00360e
日期:——
A series of novel bivalent β-carbolines were synthesized and evaluated as potent angiogenesis inhibitors.