243842-54-8Relevant articles and documents
Parallel synthesis of 1,2,3,4-tetrahydro-β-carbolines using microwave irradiation
Wu, Cheng-Yi,Sun, Chung-Ming
, p. 1709 - 1711 (2002)
Novel soluble polymer supported synthesis of 1,2,3,4-tetrahydro-β-carboline derivatives in the microwave oven is reported. Commercially available Fmoc-protected tryptophan was directly anchored to MeO-PEG-OH via an ester linkage in the presence of DCC and DMAP. One pot cyclocondensation of polymer-bound tryptophan with a variety of aldehydes and ketones has been carried out under microwave irradiation to provide immobilized 1,2,3,4-tetra-hydro-β-carboline derivatives. The desired products were then liberated from the soluble matrix in good yield and good purity.
1-substituted beta-carboline derivative and application thereof
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Paragraph 0038; 0063-0065; 0078-0080, (2020/07/13)
The invention discloses 1-substituted beta-carboline derivatives and an application of the 1-substituted beta-carboline derivatives. According to the invention, beta-carboline is used as a parent nucleus; the 1-substituted beta-carboline derivatives are mainly synthesized by introducing alkyl and electron withdrawing groups at the No.1 position, agriculturally important plant pathogenic fungi andbacteria are selected, the inhibitory activity of the compound on fungi and bacteria is tested, and bacteriostatic activity test results show that the 1-substituted beta-carboline derivatives have inhibitory activity on various plant pathogenic bacteria.
Design and synthesis of β-carboline linked aryl sulfonyl piperazine derivatives: DNA topoisomerase II inhibition with DNA binding and apoptosis inducing ability
Alvala, Mallika,Godugu, Chandraiah,Kalle, Arunasree M.,Kiranmai, Gaddam,Lakshmi Manasa, Kesari,Nagendra Babu, Bathini,Nagesh, Narayana,Sagar, Arpita,Sigalapalli, Dilep Kumar,Thatikonda, Sowjanya
, (2020/07/20)
A series of new β-carboline linked aryl sulfonyl piperazine congeners have been synthesized by coupling various β-carboline acids with substituted aryl sulfonyl piperazines. Evaluation of their anticancer activity against a panel of human cancer cell lines such as colon (HT-29), breast (MDA-MB-231), bone osteosarcoma (MG-63), brain (U87 MG), prostate (PC- 3) and normal monkey kidney (Vero) cell line has been done. Among the series, compound 8ec and 8ed has shown most potent cytotoxicity with an IC50 values of 2.80 ± 0.10 μM and 0.59 ± 0.28 μM respectively against MG-63 cell line and also potent on other cell lines tested. Compounds 8ec and 8ed was found to inhibit Topo II that is confirmed by specific Topo II inhibition assay. DNA binding studies, cell cycle analysis, Annexin V study indicate that these compounds has potential anticancer activity. Molecular docking studies for compound 8ec and 8ed are incorporated to understand the nature of interaction with topoisomerase IIα and dsDNA.