Gama Yasuo, Shibuya Isao, Shimizu Masao
National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, Ibakari, Japan.
Chem Pharm Bull (Tokyo). 2002 Nov;50(11):1517-9. doi: 10.1248/cpb.50.1517.
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.
4-二甲基氨基-2-糖基氨基喹唑啉衍生物是通过在三氟甲磺酸银存在下,N-芳基-N'-糖基硫脲与二甲基氰胺进行环脱硫反应以良好产率合成的。