Hasan, Hiba Ali;Abdulmalek, Emilia;Abdul Rahman, Mohd Basyaruddin;Shaari, Khozirah Binti;Yamin, Bohari Mohd.;Chan, Kim Wei published 《Microwave synthesis, crystal structure, antioxidant, and antimicrobial study of new 6-heptyl-5,6-dihydrobenzo[4,5]imidazo[1,2-c] quinazoline compound》 in 2018. The article was appeared in 《Chemistry Central Journal》. They have made some progress in their research.Synthetic Route of C13H11N3 The article mentions the following:
A comparative study between two methods, (microwave-assisted and conventional heating approaches), was performed to synthesize a new quinazoline derivative from 2-(2-aminophenyl)-1H-benzimidazole and octanal to produce 6-heptyl-5,6-dihydrobenzo[4,5]imidazo[1,2-c]quinazoline (OCT). The compound was characterised using FTIR, 1H and 13C NMR, DIMS, as well as X-ray crystallog. The most significant peak in the 13C NMR spectrum is C-7 at 65.5 ppm which confirmed the cyclization process. Crystal structure anal. revealed that the mol. growed in the monoclinic crystal system P21/n space group and stabilized by an intermol. hydrogen bond between the N1-H1A···N3 atoms. The crystal packing anal. showed that the mol. adopts zig-zag one dimensional chains. Fluorescence study of OCT revealed that it produced blue light when expose to UV-light and its quantum yield equal to 26%. Antioxidant activity, which included DPPH· and ABTS·+ assays was also performed and statistical anal. was achieved via a paired T-test using Minitab 16 software with P < 0.05. Also, the antimicrobial assay against two Gram-pos., two Gram-neg., and one fungus was screened for these derivatives Using microwave to synthesize OCT have drastically reduced reaction time, and increased yield. OCT showed good antioxidant activity in one of the tests and moderate antimicrobial activity. The experimental procedure involved many compounds, such as 2-(1H-Benzo[d]imidazol-2-yl)aniline (cas: 5805-39-0) .
2-(1H-Benzo[d]imidazol-2-yl)aniline(cas:5805-39-0 Synthetic Route of C13H11N3) is a chemical reagent used in the synthesis of small molecule inhibitors targeting ubiquitin-like domains for treatments of diseases caused by the cellular accumulation of damaged proteins.
Reference:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem