Ethyl bromoacetate → tert-butyl(3R)-6-cyclohexyl-3-(3-{[(2-ethoxy-2-oxoethyl)(methyl)amino]methyl}-1,2,4-oxadiazol-5-yl)hexanoate

HRID 1350248Notes

Reaction equation

HRID 1350248 reaction equation
[CH:1]1([CH2:7][CH2:8][CH2:9][C@@H:10]([C:19]2[O:23][N:22]=[C:21]([CH2:24][NH:25][CH3:26])[N:20]=2)[CH2:11][C:12]([O:14][C:15]([CH3:18])([CH3:17])[CH3:16])=[O:13])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.Br[CH2:28][C:29]([O:31][CH2:32][CH3:33])=[O:30]>>[CH:1]1([CH2:7][CH2:8][CH2:9][C@@H:10]([C:19]2[O:23][N:22]=[C:21]([CH2:24][N:25]([CH2:28][C:29]([O:31][CH2:32][CH3:33])=[O:30])[CH3:26])[N:20]=2)[CH2:11][C:12]([O:14][C:15]([CH3:18])([CH3:17])[CH3:16])=[O:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

Participants

3

Reactant 2

HCID 7748Ethyl bromoacetateHCID 16747948tert-butyl(3R)-6-cyclohexyl-3-{3-[(methylamino)methyl]-1,2,4-oxadiazol-5-yl}hexanoate

Product 1

HCID 60077674tert-butyl(3R)-6-cyclohexyl-3-(3-{[(2-ethoxy-2-oxoethyl)(methyl)amino]methyl}-1,2,4-oxadiazol-5-yl)hexanoate

Procedure

Method as for preparation 106 using tert-butyl(3R)-6-cyclohexyl-3-{3-[(methylamino)methyl]-1,2,4-oxadiazol-5-yl}hexanoate (preparation 5) (1.50 g, 4.10 mmol) and ethyl bromoacetate (460 μl, 4.10 mmol) as starting materials.

Sources & evidence

ORD record
ord-eaef43cf3beb442c9e7123247709c879
Source dataset
uspto-grants-2007_05
Patent number
US07214694B2

Reaction notes

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