2-Aminopyridine → HCID 54684958, compound

Participants

Reaction Steps

5-Ethyl-2,5-dihydro-4-hydroxy-2-methyl-N-(2-pyridyl)-1,2 thiazino[5,6-b]indole-3-carboxamide 1,1-dioxide was prepared analogous to Example 15 from methyl 5-ethyl-2,5-dihydro-4-hydroxy-2-methyl-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.: 232° C. (decomposition, from xylene).

Provenance & Evidence