7-chloro-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid → 7-chloro-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid {1-[2-(7-methoxy-quinoxalin-2-ylsulfanyl)-ethyl]-piperidin-4-yl}-amide

Participants

Reaction Steps

The title compound is prepared as an off-white solid (42 mg, 60% yield) following Scheme 3 and in analogy to Example 35 using 7-chloro-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid (31 mg, 0.12 mmol 1.0 eq) and 1-[2-(7-methoxy-quinoxalin-2-ylsulfanyl)-ethyl]-piperidin-4-ylamine (40 mg, 0.12 mmol, 1.0 eq) as starting materials.

Provenance & Evidence