Novel and efficient synthesis of 4-dimethylamino-2-glycosylaminoquinazolines by cyclodesulfurization of glycosyl thioureas with dimethylcyanamide.

@article{Gama2002NovelAE,
  title={Novel and efficient synthesis of 4-dimethylamino-2-glycosylaminoquinazolines by cyclodesulfurization of glycosyl thioureas with dimethylcyanamide.},
  author={Yasuo Gama and Isao Shibuya and Masao Shimizu},
  journal={Chemical & pharmaceutical bulletin},
  year={2002},
  volume={50 11},
  pages={1517-9}
}
4-dimethylamino-2-glycosylaminoquinazoline derivatives were synthesized by cyclodesulfurization of N-aryl-N'-glycosyl thioureas with dimethylcyanamide in the presence of silver triflate in good yields.