3-Methylcyclohexanone → 6-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-7-hydroxy-4-{[3-methylcyclohexylidene]amino}thieno[3,2-b]pyridin-5(4H)-one

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

The product of Example 268D (0.054 g, 0.15 mmol) was reacted with 3-methylcyclohexanone (1.26 g, 11.25 mmol) in N,N-dimethylacetamide (1 mL) in a sealed tube at 135° C. for 45 minutes in a microwave reactor. The reaction was cooled to 25° C. and concentrated under vacuum. The resulting residue was triturated with diethyl ether (3 mL) and filtered to give the title compound.

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