3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carbaldehyde → 3-Chloro-4-[((3r,4s)-3-hydroxy-4-{[(3-oxo-3,4-dihydro-2h-pyrido[3,2-b][1,4]thiazin-6-yl)methyl]amino}-1-piperidinyl)methyl]-4,5-dihydro-7h-pyrrolo[3,2,1-de]-1,5-naphthyridin-7-one hydrochloride

Beteiligte Stoffe

Reaktionsschritte

The free base of the title compound was synthesised from racemic 4-{[(3R,4S)-4-amino-3-hydroxy-1-piperidinyl]methyl}-3-chloro-4,5-dihydro-7H-pyrrolo[3,2,1-de]-1,5-naphthyridin-7-one and 3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carboxaldehyde (for a synthesis see WO2003087098, Example 301(d)) according to the general method of Example 2(h), in 49% yield.

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