2-Aminopyridine → HCID 54684964, compound

Participants

Reaction Steps

8-Chloro-2,5-dihydro-2,5-dimethyl-4-hydroxy-N-(2-pyridyl)-1,2-thiazino[5,6-b]indole-3-carboxamide-1,1-dioxide was prepared analogous to Example 18 from methyl 8-chloro-2,5-dihydro-2,5-dimethyl-4-hydroxy-1,2-thiazino[5,6-b]indole-3-carboxylate-1,1-dioxide and 2-amino-pyridine with a yield of 72% of theory; M.p.: 245° C. (decomposition).

Provenance & Evidence