Synthesis and rearrangement of chloroalkoxy-, chloroalkylthio-, and chloroalkylamino-symtriazines (review)

Results from the synthesis of chloroalkoxy-, chloroalkylthio-, and chloroalkylamino-sym-triazines and study of their rearrangement are summarized.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 435448, April. 1996.     

Synthesis and thermal decomposition of halogenalkoxy(thio)-sym -triazines. 12. Synthesis and certain transformations of 2-dialkylamino-4-oxo-6-cyanodihydrothiazolo-sym-triazines

2-(2-Chloro-2-cyanoethylthio)-sym-triazines were synthesized by reacting mercapto-sym-triazines with 2,3-dichloropropionitrile in the presence of alkali and with 2-chloroacrylonitrile. Their rearrangement-cyclization leads to 2-dialkylamino-4-oxo-6-cyano-dihydrothiazolo-sym-triazones.For communication 11, see [7].Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 978–980, July, 1987.     

Rearrangements in the haloalkoxy(alkylthio,alkylamino)-sym-triazine series. 5. Thermolysis of 2-dimethylamino-4-(2′-chloroethoxy)-6-(1′-methyl-2′-acetylhydrazino)-sym-triazine

2-Dimethylamino-4-(2-chloroethoxy)-6-(1-methyl-2-acetyIhydrazino)-sym-triazine was synthesized, and it was shown that an unsymmetrical triazino-sym-triazine is formed during its thermolysis.See [1] for Communication 4.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1125–1126, August, 1981.