Synthesis and anti-tumor activities of novel [1,2,4]triazolo[1,5-a]pyrimidines.
نویسندگان
چکیده
A series of novel [1,2,4]triazolo[1,5-a]pyrimidine derivatives has been designed and synthesized in order to find novel anti-tumor compounds. The structures of all the compounds were confirmed by IR, 1H-NMR, MS and elemental analysis. Their anti-tumor activities against cancer cell lines (HT-1080 and Bel-7402) were tested by the MTT method in vitro. Among them, compound 19 displayed the best anti-tumor activity with IC50 values of 12.3 microM and 6.1 microM against Bel-7402 and HT-1080 cell lines respectively.
منابع مشابه
Synthesis of Novel 7-Substituted-5-phenyl-[1,2,4]triazolo[1,5-a] Pyrimidines with Anticonvulsant Activity
Considerable interest has been focused on the triazole structure, which has been known to possess a broad spectrum of biological activities such as antitumor, anti-inflammatory, antimicrobial, antiviral, and anticonvulsant activities. Before this, several heterocyclic compounds containing triazole were synthesized that had shown considerable anticonvulsant activity. As part of our continuous re...
متن کاملSynthesis of Novel 7-Substituted-5-phenyl-[1,2,4]triazolo[1,5-a] Pyrimidines with Anticonvulsant Activity
Considerable interest has been focused on the triazole structure, which has been known to possess a broad spectrum of biological activities such as antitumor, anti-inflammatory, antimicrobial, antiviral, and anticonvulsant activities. Before this, several heterocyclic compounds containing triazole were synthesized that had shown considerable anticonvulsant activity. As part of our continuous re...
متن کاملSynthesis and antimicrobial evaluation of naphtho[2,1-b]pyrano[2,3-d]pyrimidine and pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine derivatives.
Several novel naphtho[2,1-b]pyrano[2,3-d]pyrimidines, pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidines and their coumarin-3-yl derivatives were synthesized. Some of these derivatives exhibited pronounced antimicrobial activities.
متن کاملSynthesis of Novel 7-Substituted-5-phenyl-[1,2,4]triazolo[1,5-a] Pyrimidines with Anticonvulsant Activity
Considerable interest has been focused on the triazole structure, which has been known to possess a broad spectrum of biological activities such as antitumor, anti-inflammatory, antimicrobial, antiviral, and anticonvulsant activities. Before this, several heterocyclic compounds containing triazole were synthesized that had shown considerable anticonvulsant activity. As part of our continuous re...
متن کاملThe oxidative cyclisation of a range of benzothieno[2,3-d]pyrimidine hydrazones (7a-e) to the 1,2,4-triazolo[4,3-c]pyrimidines (8a-e) catalysed by lithium iodide or to the 1,2,4-triazolo[1,5-c]pyrimidines (10a-e) with sodium carbonate
The oxidative cyclisation of a range of benzothieno[2,3-d]pyrimidine hydrazones (7a-e) to the 1,2,4-triazolo[4,3-c]pyrimidines (8a-e) catalysed by lithium iodide or to the 1,2,4-triazolo[1,5-c]pyrimidines (10a-e) with sodium carbonate is presented. A complementary synthesis of the 1,2,4-triazolo[1,5-c]pyrimidines (10a-e) starting from the amino imine 11 is also reported. The effect of these com...
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ورودعنوان ژورنال:
- Molecules
دوره 12 5 شماره
صفحات -
تاریخ انتشار 2007