Rac-[1-(3,4-dichloro-phenyl)-2-(4-hydroxy-phenyl)-2-oxo-ethyl]-carbamic acid tert-butyl ester → Rac-[1-(3,4-dichloro-phenyl)-2-(4-isobutoxy-phenyl)-2-oxo-ethyl]-carbamic acid tert-butyl ester

HRID 384944Notes

Reaction equation

HRID 384944 reaction equation
[C:1]([O:5][C:6](=[O:26])[NH:7][CH:8]([C:18]1[CH:23]=[CH:22][C:21]([Cl:24])=[C:20]([Cl:25])[CH:19]=1)[C:9]([C:11]1[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=1)=[O:10])([CH3:4])([CH3:3])[CH3:2]>CC(C)CO>[C:1]([O:5][C:6](=[O:26])[NH:7][CH:8]([C:18]1[CH:23]=[CH:22][C:21]([Cl:24])=[C:20]([Cl:25])[CH:19]=1)[C:9]([C:11]1[CH:12]=[CH:13][C:14]([O:17][CH2:2][CH:1]([CH3:4])[CH3:3])=[CH:15][CH:16]=1)=[O:10])([CH3:4])([CH3:2])[CH3:3]

Participants

3

Reactant 1

HCID 68409306Rac-[1-(3,4-dichloro-phenyl)-2-(4-hydroxy-phenyl)-2-oxo-ethyl]-carbamic acid tert-butyl ester

Product 1

HCID 68408904Rac-[1-(3,4-dichloro-phenyl)-2-(4-isobutoxy-phenyl)-2-oxo-ethyl]-carbamic acid tert-butyl ester

Reagents, catalysts & solvents 1

HCID 6560IsobutanolSolvent

Procedure

The title compound was prepared from rac-[1-(3,4-dichloro-phenyl)-2-(4-hydroxy-phenyl)-2-oxo-ethyl]-carbamic acid tert-butyl ester and 2-methyl-1-propanol in analogy to Example 9c): MS (ISP): 452.1 and 454.1 (M+H)+, 352.1 and 354.2 ((M-Boc)+H)+ (100%).

Sources & evidence

ORD record
ord-9a4b7988d81348518cca4f6a60085706
Source dataset
uspto-grants-2013_02
Patent number
US08367838B2

Reaction notes

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