- Synthesis of azepino[1,2-a]benzimidazoles and imidazo[1,2-a]azepines
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Fusion of 4-bromo-1,3-diphenyl-2-buten-1-ones (γ-bromodypnones) with 1,2-dimethyl-1H-benzimidazole and further treatment of the reaction product with a base (morpholine) gives 7,9-diaryl-5-methyl5,10-dihydroazepino[1,2-a] benzimidazol-11-ium bromides. The
- Potikha,Turelyk,Kovtunenko
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experimental part
p. 745 - 754
(2012/01/17)
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