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Synthesis of pyrimido[4′,5′:2,3][1,4]thiazepino[ 7,6-b]quinolines, derivatives of a novel ring system Abstract: Several derivatives of the novel pyrimido[4′,5′:2,3]
Year: 2014
Abstract:
Several derivatives of the novel pyrimido[4′,5′:2,3] [1,4]thiazepino[7,6-b]quinoline ring system have been
synthesized through cyclocondensation of 5-amino-6-methylpyrimidine-4-thiols 5a,b and 2-chloroquinoline-