Sodium triacetoxyborohydride → HCID 15982531, compound

Participants

Reaction Steps

1-[2-(4-Aminopiperidin-1-yl)ethyl]-7-fluoroquinoxalin-2(1H)-one (Intermediate 140, 85 mg crude, 0.29 mmol), 3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde (WO 2004/058144) (52 mg, 0.29 mmol) and sodium triacetoxy borohydride (190 mg, 0.88 mmol) were reacted as described according to Example 69 to give 90 mg (69%) of the free base of the product.

Provenance & Evidence