4-Methylmorpholine → HCID 90920745, compound

HRID 1728029Notes

Reaction equation

HRID 1728029 reaction equation
[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:33])[C:10]3([CH:15]([C:16]4[CH:21]=[CH:20][CH:19]=[C:18]([Cl:22])[CH:17]=4)[CH2:14][C:13](=[O:23])[N:12]([CH2:24][C:25](F)=[O:26])[CH:11]3[C:28]([CH2:31][CH3:32])=[CH:29][CH3:30])[C:5]2=[CH:4][CH:3]=1.[NH2:34][C:35]([CH3:39])([CH3:38])[CH2:36][OH:37].CN1CCOCC1>CN(C)C1C=CN=CC=1.O1CCCC1>[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:33])[C:10]3([CH:15]([C:16]4[CH:21]=[CH:20][CH:19]=[C:18]([Cl:22])[CH:17]=4)[CH2:14][C:13](=[O:23])[N:12]([CH2:24][C:25]([NH:34][C:35]([CH3:39])([CH3:38])[CH2:36][OH:37])=[O:26])[CH:11]3[C:28]([CH2:31][CH3:32])=[CH:29][CH3:30])[C:5]2=[CH:4][CH:3]=1

Participants

6

Reactant 3

HCID 79724-MethylmorpholineHCID 118072-Amino-2-methyl-1-propanolHCID 131727329HCID 131727329, compound

Product 1

HCID 90920745HCID 90920745, compoundYield 68.6%

Reagents, catalysts & solvents 2

HCID 142844-(Dimethylamino)pyridineCatalystHCID 8028TetrahydrofuranSolvent

Procedure

In a manner similar to the method described in example 34b, racemic (2′R,3R,4′S)-6-chloro-4′-(3-chlorophenyl)-2′-(1-ethyl-propenyl)-1′-fluorocarbonylmethyl-spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (0.12 g, 0.24 mmol) prepared in example 82a was reacted with 2-amino-2-methyl-propan-1-ol (73 mg, 0.82 mmol), N-methylmorpholine (0.2 g, 1.98 mmol) and 4-dimethylaminopyridine (2 mg, 0.016 mmol) in tetrahydrofuran to give racemic (2′R,3R,4′S)-6-chloro-4′-(3-chlorophenyl)-2′-(1-ethyl-propenyl)-1′-[(2-hydroxy-1,1-dimethylethyl)aminocarbonylmethyl]spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione as an off-white solid (Yield 92 mg, 67%).

Sources & evidence

ORD record
ord-df372de51f00425a9154144a9500f443
Source dataset
uspto-grants-2009_02
Patent number
US07495007B2

Reaction notes

Loading…