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

HRID 1048472Notes

Reaction equation

HRID 1048472 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C@@H:8]2[C@@H:13]([C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=3)[N:12]([C@@H:21]([CH2:24][CH3:25])[CH:22]=O)[C:11](=[O:26])[C@:10]([CH2:28][C:29]([OH:31])=[O:30])([CH3:27])[CH2:9]2)[CH:5]=[CH:6][CH:7]=1.[CH3:32][CH:33]1[CH2:38][O:37][CH2:36][CH2:35][NH:34]1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>ClCCCl>[Cl:1][C:2]1[CH:3]=[C:4]([C@@H:8]2[C@@H:13]([C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=3)[N:12]([C@@H:21]([CH2:24][CH3:25])[CH2:22][N:34]3[CH2:35][CH2:36][O:37][CH2:38][CH:33]3[CH3:32])[C:11](=[O:26])[C@:10]([CH2:28][C:29]([OH:31])=[O:30])([CH3:27])[CH2:9]2)[CH:5]=[CH:6][CH:7]=1

Participants

5

Reactant 3

HCID 2921033-MethylmorpholineHCID 5049666Sodium triacetoxyborohydrideHCID 585738802-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxo-1-((S)-1-oxobutan-2-yl)piperidin-3-yl)acetic acid

Product 1

HCID 585737162-((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

Reagents, catalysts & solvents 1

HCID 111,2-DichloroethaneSolvent

Procedure

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).

Sources & evidence

ORD record
ord-0b47661a146045818a310f0a7f298eb6
Source dataset
uspto-grants-2013_10
Patent number
US08569341B2

Reaction notes

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