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Note | Regular issue | Vol 55, No. 2, 2001, pp.381 -386
Published online, 1st January, 1970
DOI: 10.3987/COM-00-9110
A Convenient Synthesis of 4-Aminoquinazoline Derivatives

Isao Shibuya,* Yasuo Gama, and Masao Shimizu

*National Institute of Advanced Industrial Science and Technology, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan

Abstract

4-(N,N-Disubstituted amino)-2-substituted quinazoline derivatives (1- 9) were newly synthesized through cyclodesulfurization of N-thiocarbonylarylamines with silver perchlorate in the presence of N,N-disubstituted cyanamides.