Literature DB >> 24919956

One-pot synthesis of benzo[4,5]imidazo[1,2-a]quinazoline derivatives via facile transition-metal-free tandem process.

Shuai Fang1, Xiaoyi Niu, Bingchuan Yang, Yanqiu Li, Xiaomeng Si, Lei Feng, Chen Ma.   

Abstract

A one-pot transition metal-free method for synthesizing benzo[4,5]imidazo[1,2-a]quinazoline and imidazo[1,2-a]quinazoline derivatives has been developed. The approach is widely applicable to 2-fluoro-, 2-chloro-, 2-bromo- and 2-nitro-substituted aryl aldehyde and ketone substrates. The fluorescence properties of target compounds were studied.

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Year:  2014        PMID: 24919956     DOI: 10.1021/co500001u

Source DB:  PubMed          Journal:  ACS Comb Sci        ISSN: 2156-8944            Impact factor:   3.784


  2 in total

1.  Pyrimido[1,2-a]benzimidazoles: synthesis and perspective of their pharmacological use.

Authors:  Victor V Fedotov; Vladimir L Rusinov; Evgeny N Ulomsky; Evgeny M Mukhin; Evgeny B Gorbunov; Oleg N Chupakhin
Journal:  Chem Heterocycl Compd (N Y)       Date:  2021-05-15       Impact factor: 1.490

2.  Synthesis of Pyrimidine- and Quinazoline-Fused Benzimidazole-4,7-diones Using Combinatorial Cyclocondensation and Oxidation.

Authors:  Dong Young Kim; Pham Duy Quang Dao; Chan Sik Cho
Journal:  ACS Omega       Date:  2018-12-17
  2 in total

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