An Efficient Regioselective Synthesis of 7-Substituted 1,3-Dimethyl-4-oxo-4H-1,3,4-thiadiazolo[2,3-c]-1,2,4-triazinium Cations
- 1 January 1986
- journal article
- research article
- Published by CLOCKSS Archive in HETEROCYCLES
- Vol. 24 (4) , 1031-1038
- https://doi.org/10.3987/r-1986-04-1031
Abstract
A number of 7-substituted 1,3-dimethyl-4-oxo-4H-1,3,4-thiadiazolo[2,3-c]-1,2,4-triazinium perchlorates 3 have been prepared by sequential treatment of 4-amino-2,6-dimethyl-5-oxo-3-thioxo-2,3,4,5-tetrahydro-1,2,4-triazine 1 with acyl chlorides and acetic anhydride/perchloric acid.Keywords
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