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Paper | Regular issue | Vol 24, No. 8, 1986, pp.2255-2259
Published online, 1st January, 1970
DOI: 10.3987/R-1986-08-2255
Synthesis of Bi- and Tricyclic Mesonic [1,2,4,6]Thiatriazine-1,1,3-trioxides

Jae Sung Kang and Dong Young Oh*

*Department of Applied Chemistry, Korea Advanced Institute of Science and Technology, P.O.Box 150 Chong-Yang-ni, Seoul 131, Korea


The reaction of N-substituted aminoheterocycles with chlorosulfonyl isocyanate (CSI) or pentachlorophenyl N-chlorosulfonylcarbamate (PCPCSC) affords bi- and tricyclic mesoionic [1,2,4,6]thiatriazine-1,1,3-trioxides in the presence of ethyldiisopropylamine.