3-Methylmorpholine → 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-1-((2S)-1-(3-methylmorpholino)butan-2-yl)-2-oxopiperidin-3-yl)acetic acid

Participants

Reaction Steps

To a solution of 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxo-1-((S)-1-oxobutan-2-yl)piperidin-3-yl)acetic acid (960 mg, 2.076 mmol; Example 210, Step A) in 1,2-dichloroethane (15 mL) was added 3-methylmorpholine (Enamine Ltd, Kiev, Ukraine) (0.471 mL, 4.15 mmol) and sodium triacetoxyborohydride (880 mg, 4.15 mmol).

Provenance & Evidence